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  <infoTable>
    <nameOfIssuer>ADOBE SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00724F101</cusip>
    <value>4809</value>
    <shrsOrPrnAmt>
      <sshPrnamt>69500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>69500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ADOBE SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>00724F101</cusip>
    <value>5196</value>
    <shrsOrPrnAmt>
      <sshPrnamt>75100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>75100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AFLAC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>001055102</cusip>
    <value>5213</value>
    <shrsOrPrnAmt>
      <sshPrnamt>89500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>89500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AFLAC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>001055102</cusip>
    <value>3577</value>
    <shrsOrPrnAmt>
      <sshPrnamt>61400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>61400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AFLAC INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>001055102</cusip>
    <value>2516</value>
    <shrsOrPrnAmt>
      <sshPrnamt>43189</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>43189</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALLSTATE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>020002101</cusip>
    <value>4498</value>
    <shrsOrPrnAmt>
      <sshPrnamt>73300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>73300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ALLSTATE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>020002101</cusip>
    <value>4824</value>
    <shrsOrPrnAmt>
      <sshPrnamt>78600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>78600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMERICAN EXPRESS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>025816109</cusip>
    <value>429</value>
    <shrsOrPrnAmt>
      <sshPrnamt>4898</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>4898</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>AMERICAN EXPRESS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>025816109</cusip>
    <value>4421</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>50500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
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  <infoTable>
    <nameOfIssuer>AMERICAN EXPRESS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>025816109</cusip>
    <value>4359</value>
    <shrsOrPrnAmt>
      <sshPrnamt>49800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>49800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APACHE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>037411105</cusip>
    <value>4215</value>
    <shrsOrPrnAmt>
      <sshPrnamt>44900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>44900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>APACHE CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>037411105</cusip>
    <value>5829</value>
    <shrsOrPrnAmt>
      <sshPrnamt>62100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>62100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>ARCELORMITTAL SA LUXEMBOURG</nameOfIssuer>
    <titleOfClass>MAND CV NT 16</titleOfClass>
    <cusip>L0302D178</cusip>
    <value>7371</value>
    <shrsOrPrnAmt>
      <sshPrnamt>350000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>350000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BARCLAYS BK PLC</nameOfIssuer>
    <titleOfClass>IPATH S&amp;P500 VIX</titleOfClass>
    <cusip>06742E711</cusip>
    <value>1019</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32672</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>32672</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BARCLAYS BK PLC</nameOfIssuer>
    <titleOfClass>IPATH S&amp;P500 VIX</titleOfClass>
    <cusip>06742E711</cusip>
    <value>4261</value>
    <shrsOrPrnAmt>
      <sshPrnamt>136675</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>136675</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BARCLAYS BK PLC</nameOfIssuer>
    <titleOfClass>IPATH S&amp;P500 VIX</titleOfClass>
    <cusip>06742E711</cusip>
    <value>9347</value>
    <shrsOrPrnAmt>
      <sshPrnamt>299800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>299800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BHP BILLITON LTD</nameOfIssuer>
    <titleOfClass>SPONSORED ADR</titleOfClass>
    <cusip>088606108</cusip>
    <value>4463</value>
    <shrsOrPrnAmt>
      <sshPrnamt>75800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>75800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BHP BILLITON LTD</nameOfIssuer>
    <titleOfClass>SPONSORED ADR</titleOfClass>
    <cusip>088606108</cusip>
    <value>2538</value>
    <shrsOrPrnAmt>
      <sshPrnamt>43100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>43100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BHP BILLITON LTD</nameOfIssuer>
    <titleOfClass>SPONSORED ADR</titleOfClass>
    <cusip>088606108</cusip>
    <value>1757</value>
    <shrsOrPrnAmt>
      <sshPrnamt>29846</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>29846</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BRISTOL MYERS SQUIBB CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>110122108</cusip>
    <value>22007</value>
    <shrsOrPrnAmt>
      <sshPrnamt>430000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>430000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BRISTOL MYERS SQUIBB CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>110122108</cusip>
    <value>21956</value>
    <shrsOrPrnAmt>
      <sshPrnamt>429000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>429000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BROADCOM CORP</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>111320107</cusip>
    <value>5893</value>
    <shrsOrPrnAmt>
      <sshPrnamt>145800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>145800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>BROADCOM CORP</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>111320107</cusip>
    <value>5699</value>
    <shrsOrPrnAmt>
      <sshPrnamt>141000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>141000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CAPITAL ONE FINL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>14040H105</cusip>
    <value>4620</value>
    <shrsOrPrnAmt>
      <sshPrnamt>56600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>56600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CAPITAL ONE FINL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>14040H105</cusip>
    <value>5175</value>
    <shrsOrPrnAmt>
      <sshPrnamt>63400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>63400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHEVRON CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>166764100</cusip>
    <value>6563</value>
    <shrsOrPrnAmt>
      <sshPrnamt>55000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>55000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHEVRON CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>166764100</cusip>
    <value>955</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8006</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>8006</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHEVRON CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>166764100</cusip>
    <value>5346</value>
    <shrsOrPrnAmt>
      <sshPrnamt>44800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>44800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHIPOTLE MEXICAN GRILL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>169656105</cusip>
    <value>5933</value>
    <shrsOrPrnAmt>
      <sshPrnamt>8900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>8900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CHIPOTLE MEXICAN GRILL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>169656105</cusip>
    <value>6266</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>9400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CISCO SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>17275R102</cusip>
    <value>2436</value>
    <shrsOrPrnAmt>
      <sshPrnamt>96800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>96800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CISCO SYS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>17275R102</cusip>
    <value>1764</value>
    <shrsOrPrnAmt>
      <sshPrnamt>70100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>70100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CITIGROUP INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>172967424</cusip>
    <value>4052</value>
    <shrsOrPrnAmt>
      <sshPrnamt>78200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>78200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CITIGROUP INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>172967424</cusip>
    <value>4928</value>
    <shrsOrPrnAmt>
      <sshPrnamt>95100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>95100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CME GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>12572Q105</cusip>
    <value>6316</value>
    <shrsOrPrnAmt>
      <sshPrnamt>79000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>79000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CME GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>12572Q105</cusip>
    <value>3814</value>
    <shrsOrPrnAmt>
      <sshPrnamt>47700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>47700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COACH INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>189754104</cusip>
    <value>324</value>
    <shrsOrPrnAmt>
      <sshPrnamt>9100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>9100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COACH INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>189754104</cusip>
    <value>491</value>
    <shrsOrPrnAmt>
      <sshPrnamt>13800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>13800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COMCAST CORP NEW</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>20030N101</cusip>
    <value>4587</value>
    <shrsOrPrnAmt>
      <sshPrnamt>85300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>85300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COMCAST CORP NEW</nameOfIssuer>
    <titleOfClass>CL A</titleOfClass>
    <cusip>20030N101</cusip>
    <value>5642</value>
    <shrsOrPrnAmt>
      <sshPrnamt>104900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>104900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CONOCOPHILLIPS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>20825C104</cusip>
    <value>5861</value>
    <shrsOrPrnAmt>
      <sshPrnamt>76600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>76600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CONOCOPHILLIPS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>20825C104</cusip>
    <value>5708</value>
    <shrsOrPrnAmt>
      <sshPrnamt>74600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>74600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CORNING INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>219350105</cusip>
    <value>3787</value>
    <shrsOrPrnAmt>
      <sshPrnamt>195800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>195800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CORNING INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>219350105</cusip>
    <value>4469</value>
    <shrsOrPrnAmt>
      <sshPrnamt>231100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>231100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CORNING INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>219350105</cusip>
    <value>962</value>
    <shrsOrPrnAmt>
      <sshPrnamt>49764</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>49764</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>COVIDIEN PLC</nameOfIssuer>
    <titleOfClass>SHS</titleOfClass>
    <cusip>G2554F113</cusip>
    <value>17302</value>
    <shrsOrPrnAmt>
      <sshPrnamt>200000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>200000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CSX CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>126408103</cusip>
    <value>4742</value>
    <shrsOrPrnAmt>
      <sshPrnamt>147900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>147900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>CSX CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>126408103</cusip>
    <value>6268</value>
    <shrsOrPrnAmt>
      <sshPrnamt>195500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>195500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DEERE &amp; CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>244199105</cusip>
    <value>1957</value>
    <shrsOrPrnAmt>
      <sshPrnamt>23863</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>23863</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DEERE &amp; CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>244199105</cusip>
    <value>3772</value>
    <shrsOrPrnAmt>
      <sshPrnamt>46000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>46000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DEERE &amp; CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>244199105</cusip>
    <value>3911</value>
    <shrsOrPrnAmt>
      <sshPrnamt>47700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>47700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DEVON ENERGY CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>25179M103</cusip>
    <value>5966</value>
    <shrsOrPrnAmt>
      <sshPrnamt>87500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>87500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DEVON ENERGY CORP NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>25179M103</cusip>
    <value>4159</value>
    <shrsOrPrnAmt>
      <sshPrnamt>61000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>61000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DIRECTV</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>25490A309</cusip>
    <value>1255</value>
    <shrsOrPrnAmt>
      <sshPrnamt>14500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>14500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DIRECTV</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>25490A309</cusip>
    <value>21630</value>
    <shrsOrPrnAmt>
      <sshPrnamt>250000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>250000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DOW CHEM CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>260543103</cusip>
    <value>4940</value>
    <shrsOrPrnAmt>
      <sshPrnamt>94200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>94200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>DOW CHEM CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>260543103</cusip>
    <value>4720</value>
    <shrsOrPrnAmt>
      <sshPrnamt>90000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>90000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>E M C CORP MASS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>268648102</cusip>
    <value>5416</value>
    <shrsOrPrnAmt>
      <sshPrnamt>185100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>185100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>E M C CORP MASS</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>268648102</cusip>
    <value>4450</value>
    <shrsOrPrnAmt>
      <sshPrnamt>152100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>152100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EMERSON ELEC CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>291011104</cusip>
    <value>2904</value>
    <shrsOrPrnAmt>
      <sshPrnamt>46400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>46400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EMERSON ELEC CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>291011104</cusip>
    <value>978</value>
    <shrsOrPrnAmt>
      <sshPrnamt>15634</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>15634</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EMERSON ELEC CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>291011104</cusip>
    <value>4675</value>
    <shrsOrPrnAmt>
      <sshPrnamt>74700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>74700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EOG RES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>26875P101</cusip>
    <value>5605</value>
    <shrsOrPrnAmt>
      <sshPrnamt>56600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>56600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>EOG RES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>26875P101</cusip>
    <value>4981</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>50300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FORD MTR CO DEL</nameOfIssuer>
    <titleOfClass>COM PAR $0.01</titleOfClass>
    <cusip>345370860</cusip>
    <value>391</value>
    <shrsOrPrnAmt>
      <sshPrnamt>26451</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>26451</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FORD MTR CO DEL</nameOfIssuer>
    <titleOfClass>COM PAR $0.01</titleOfClass>
    <cusip>345370860</cusip>
    <value>5749</value>
    <shrsOrPrnAmt>
      <sshPrnamt>388700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>388700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FORD MTR CO DEL</nameOfIssuer>
    <titleOfClass>COM PAR $0.01</titleOfClass>
    <cusip>345370860</cusip>
    <value>2894</value>
    <shrsOrPrnAmt>
      <sshPrnamt>195700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>195700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FREEPORT-MCMORAN INC</nameOfIssuer>
    <titleOfClass>CL B</titleOfClass>
    <cusip>35671D857</cusip>
    <value>3001</value>
    <shrsOrPrnAmt>
      <sshPrnamt>91900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>91900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>FREEPORT-MCMORAN INC</nameOfIssuer>
    <titleOfClass>CL B</titleOfClass>
    <cusip>35671D857</cusip>
    <value>5655</value>
    <shrsOrPrnAmt>
      <sshPrnamt>173200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>173200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GENERAL ELECTRIC CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>369604103</cusip>
    <value>3674</value>
    <shrsOrPrnAmt>
      <sshPrnamt>143400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>143400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GENERAL ELECTRIC CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>369604103</cusip>
    <value>5590</value>
    <shrsOrPrnAmt>
      <sshPrnamt>218200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>218200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GENERAL MTRS CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>37045V100</cusip>
    <value>4714</value>
    <shrsOrPrnAmt>
      <sshPrnamt>147600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>147600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GOLDMAN SACHS GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>38141G104</cusip>
    <value>5379</value>
    <shrsOrPrnAmt>
      <sshPrnamt>29300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>29300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>GOLDMAN SACHS GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>38141G104</cusip>
    <value>3928</value>
    <shrsOrPrnAmt>
      <sshPrnamt>21400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>21400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HALLIBURTON CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>406216101</cusip>
    <value>5748</value>
    <shrsOrPrnAmt>
      <sshPrnamt>89100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>89100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HALLIBURTON CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>406216101</cusip>
    <value>6141</value>
    <shrsOrPrnAmt>
      <sshPrnamt>95200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>95200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HERCULES TECH GROWTH CAP INC</nameOfIssuer>
    <titleOfClass>NOTE 6.000% 4/1</titleOfClass>
    <cusip>427096AB8</cusip>
    <value>6836</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HESS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>42809H107</cusip>
    <value>6235</value>
    <shrsOrPrnAmt>
      <sshPrnamt>66100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>66100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HESS CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>42809H107</cusip>
    <value>6074</value>
    <shrsOrPrnAmt>
      <sshPrnamt>64400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>64400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HONEYWELL INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>438516106</cusip>
    <value>4926</value>
    <shrsOrPrnAmt>
      <sshPrnamt>52900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>52900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>HONEYWELL INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>438516106</cusip>
    <value>3660</value>
    <shrsOrPrnAmt>
      <sshPrnamt>39300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>39300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JOHNSON CTLS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>478366107</cusip>
    <value>472</value>
    <shrsOrPrnAmt>
      <sshPrnamt>10716</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>10716</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JOHNSON CTLS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>478366107</cusip>
    <value>3344</value>
    <shrsOrPrnAmt>
      <sshPrnamt>76000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>76000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JOHNSON CTLS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>478366107</cusip>
    <value>3546</value>
    <shrsOrPrnAmt>
      <sshPrnamt>80600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>80600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JPMORGAN CHASE &amp; CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>46625H100</cusip>
    <value>5843</value>
    <shrsOrPrnAmt>
      <sshPrnamt>97000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>97000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>JPMORGAN CHASE &amp; CO</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>46625H100</cusip>
    <value>4783</value>
    <shrsOrPrnAmt>
      <sshPrnamt>79400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>79400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>KINDER MORGAN INC DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>49456B101</cusip>
    <value>18020</value>
    <shrsOrPrnAmt>
      <sshPrnamt>470000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>470000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARATHON OIL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>565849106</cusip>
    <value>5139</value>
    <shrsOrPrnAmt>
      <sshPrnamt>136700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>136700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARATHON OIL CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>565849106</cusip>
    <value>5522</value>
    <shrsOrPrnAmt>
      <sshPrnamt>146900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>146900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARKET VECTORS ETF TR</nameOfIssuer>
    <titleOfClass>GOLD MINER ETF</titleOfClass>
    <cusip>57060U100</cusip>
    <value>3204</value>
    <shrsOrPrnAmt>
      <sshPrnamt>150000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>150000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARKET VECTORS ETF TR</nameOfIssuer>
    <titleOfClass>GOLD MINER ETF</titleOfClass>
    <cusip>57060U100</cusip>
    <value>10679</value>
    <shrsOrPrnAmt>
      <sshPrnamt>500000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MARKET VECTORS ETF TR</nameOfIssuer>
    <titleOfClass>GOLD MINER ETF</titleOfClass>
    <cusip>57060U100</cusip>
    <value>1922</value>
    <shrsOrPrnAmt>
      <sshPrnamt>90000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>90000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>METLIFE INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>59156R108</cusip>
    <value>747</value>
    <shrsOrPrnAmt>
      <sshPrnamt>13900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>13900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MGIC INVT CORP WIS</nameOfIssuer>
    <titleOfClass>NOTE 2.000% 4/0</titleOfClass>
    <cusip>552848AE3</cusip>
    <value>3321</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MGM RESORTS INTERNATIONAL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>552953101</cusip>
    <value>688</value>
    <shrsOrPrnAmt>
      <sshPrnamt>30200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>30200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MGM RESORTS INTERNATIONAL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>552953101</cusip>
    <value>558</value>
    <shrsOrPrnAmt>
      <sshPrnamt>24500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>24500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MGM RESORTS INTERNATIONAL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>552953101</cusip>
    <value>272</value>
    <shrsOrPrnAmt>
      <sshPrnamt>11962</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>11962</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MICROCHIP TECHNOLOGY INC</nameOfIssuer>
    <titleOfClass>SDCV 2.125%12/1</titleOfClass>
    <cusip>595017AB0</cusip>
    <value>47320</value>
    <shrsOrPrnAmt>
      <sshPrnamt>25500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>25500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MONSANTO CO NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>61166W101</cusip>
    <value>3567</value>
    <shrsOrPrnAmt>
      <sshPrnamt>31700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>31700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MONSANTO CO NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>61166W101</cusip>
    <value>3353</value>
    <shrsOrPrnAmt>
      <sshPrnamt>29800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>29800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MORGAN STANLEY</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>617446448</cusip>
    <value>6112</value>
    <shrsOrPrnAmt>
      <sshPrnamt>176800</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>176800</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MORGAN STANLEY</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>617446448</cusip>
    <value>5504</value>
    <shrsOrPrnAmt>
      <sshPrnamt>159200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>159200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOSAIC CO NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>61945C103</cusip>
    <value>1107</value>
    <shrsOrPrnAmt>
      <sshPrnamt>24917</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>24917</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOSAIC CO NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>61945C103</cusip>
    <value>3375</value>
    <shrsOrPrnAmt>
      <sshPrnamt>76000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>76000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>MOSAIC CO NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>61945C103</cusip>
    <value>2429</value>
    <shrsOrPrnAmt>
      <sshPrnamt>54700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>54700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NATIONAL OILWELL VARCO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>637071101</cusip>
    <value>3546</value>
    <shrsOrPrnAmt>
      <sshPrnamt>46600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>46600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NATIONAL OILWELL VARCO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>637071101</cusip>
    <value>2473</value>
    <shrsOrPrnAmt>
      <sshPrnamt>32500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>32500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NORFOLK SOUTHERN CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>655844108</cusip>
    <value>4352</value>
    <shrsOrPrnAmt>
      <sshPrnamt>39000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>39000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>NORFOLK SOUTHERN CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>655844108</cusip>
    <value>5424</value>
    <shrsOrPrnAmt>
      <sshPrnamt>48600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>48600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>OCCIDENTAL PETE CORP DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>674599105</cusip>
    <value>4846</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>50400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>OCCIDENTAL PETE CORP DEL</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>674599105</cusip>
    <value>5423</value>
    <shrsOrPrnAmt>
      <sshPrnamt>56400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>56400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PHILIP MORRIS INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>718172109</cusip>
    <value>5146</value>
    <shrsOrPrnAmt>
      <sshPrnamt>61700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>61700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PHILIP MORRIS INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>718172109</cusip>
    <value>5029</value>
    <shrsOrPrnAmt>
      <sshPrnamt>60300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>60300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PHILIP MORRIS INTL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>718172109</cusip>
    <value>218</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2612</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2612</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PNC FINL SVCS GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>693475105</cusip>
    <value>4134</value>
    <shrsOrPrnAmt>
      <sshPrnamt>48300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>48300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PNC FINL SVCS GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>693475105</cusip>
    <value>4168</value>
    <shrsOrPrnAmt>
      <sshPrnamt>48700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>48700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PROSHARES TR II</nameOfIssuer>
    <titleOfClass>ULT VIX SHRT TRM</titleOfClass>
    <cusip>74347W346</cusip>
    <value>367</value>
    <shrsOrPrnAmt>
      <sshPrnamt>12400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>12400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PRUDENTIAL FINL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>744320102</cusip>
    <value>225</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2555</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2555</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>PRUDENTIAL FINL INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>744320102</cusip>
    <value>1196</value>
    <shrsOrPrnAmt>
      <sshPrnamt>13600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>13600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>QUALCOMM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>747525103</cusip>
    <value>3484</value>
    <shrsOrPrnAmt>
      <sshPrnamt>46600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>46600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>QUALCOMM INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>747525103</cusip>
    <value>4307</value>
    <shrsOrPrnAmt>
      <sshPrnamt>57600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>57600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>RADIAN GROUP INC</nameOfIssuer>
    <titleOfClass>NOTE 3.000%11/1</titleOfClass>
    <cusip>750236AK7</cusip>
    <value>7396</value>
    <shrsOrPrnAmt>
      <sshPrnamt>5336000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>5336000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SALIX PHARMACEUTICALS INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>795435106</cusip>
    <value>7812</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>50000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SCHLUMBERGER LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>806857108</cusip>
    <value>5278</value>
    <shrsOrPrnAmt>
      <sshPrnamt>51900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>51900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SCHLUMBERGER LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>806857108</cusip>
    <value>5298</value>
    <shrsOrPrnAmt>
      <sshPrnamt>52100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>52100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SIMON PPTY GROUP INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>828806109</cusip>
    <value>3058</value>
    <shrsOrPrnAmt>
      <sshPrnamt>18600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>18600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SIMON PPTY GROUP INC NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>828806109</cusip>
    <value>2844</value>
    <shrsOrPrnAmt>
      <sshPrnamt>17300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>17300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SOUTHERN COPPER CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>84265V105</cusip>
    <value>722</value>
    <shrsOrPrnAmt>
      <sshPrnamt>24366</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>24366</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SOUTHERN COPPER CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>84265V105</cusip>
    <value>4732</value>
    <shrsOrPrnAmt>
      <sshPrnamt>159600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>159600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>SOUTHERN COPPER CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>84265V105</cusip>
    <value>3457</value>
    <shrsOrPrnAmt>
      <sshPrnamt>116600</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>116600</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>STATE STR CORP</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>857477103</cusip>
    <value>1082</value>
    <shrsOrPrnAmt>
      <sshPrnamt>14700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>14700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TESLA MTRS INC</nameOfIssuer>
    <titleOfClass>NOTE 1.250% 3/0</titleOfClass>
    <cusip>88160RAC5</cusip>
    <value>2853</value>
    <shrsOrPrnAmt>
      <sshPrnamt>3000000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>3000000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TESLA MTRS INC</nameOfIssuer>
    <titleOfClass>NOTE 1.500% 6/0</titleOfClass>
    <cusip>88160RAA9</cusip>
    <value>15128</value>
    <shrsOrPrnAmt>
      <sshPrnamt>7500000</sshPrnamt>
      <sshPrnamtType>PRN</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>7500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TIME WARNER INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>887317303</cusip>
    <value>2790</value>
    <shrsOrPrnAmt>
      <sshPrnamt>37100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>37100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TIME WARNER INC</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>887317303</cusip>
    <value>4452</value>
    <shrsOrPrnAmt>
      <sshPrnamt>59200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>59200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TRAVELERS COMPANIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>89417E109</cusip>
    <value>6125</value>
    <shrsOrPrnAmt>
      <sshPrnamt>65200</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>65200</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>TRAVELERS COMPANIES INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>89417E109</cusip>
    <value>3504</value>
    <shrsOrPrnAmt>
      <sshPrnamt>37300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>37300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNITEDHEALTH GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>91324P102</cusip>
    <value>4770</value>
    <shrsOrPrnAmt>
      <sshPrnamt>55300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>55300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>UNITEDHEALTH GROUP INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>91324P102</cusip>
    <value>4356</value>
    <shrsOrPrnAmt>
      <sshPrnamt>50500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>50500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>US BANCORP DEL</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>902973304</cusip>
    <value>5007</value>
    <shrsOrPrnAmt>
      <sshPrnamt>119700</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>119700</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>US BANCORP DEL</nameOfIssuer>
    <titleOfClass>COM NEW</titleOfClass>
    <cusip>902973304</cusip>
    <value>4681</value>
    <shrsOrPrnAmt>
      <sshPrnamt>111900</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>111900</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>VRINGO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>92911N104</cusip>
    <value>378</value>
    <shrsOrPrnAmt>
      <sshPrnamt>400000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>400000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WELLS FARGO &amp; CO NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>949746101</cusip>
    <value>4539</value>
    <shrsOrPrnAmt>
      <sshPrnamt>87500</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>87500</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WELLS FARGO &amp; CO NEW</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>949746101</cusip>
    <value>6069</value>
    <shrsOrPrnAmt>
      <sshPrnamt>117000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>117000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WYNN RESORTS LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>983134107</cusip>
    <value>4167</value>
    <shrsOrPrnAmt>
      <sshPrnamt>22400</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Put</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>22400</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WYNN RESORTS LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>983134107</cusip>
    <value>547</value>
    <shrsOrPrnAmt>
      <sshPrnamt>2926</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>2926</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>WYNN RESORTS LTD</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>983134107</cusip>
    <value>2623</value>
    <shrsOrPrnAmt>
      <sshPrnamt>14100</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>14100</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>YAHOO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>984332106</cusip>
    <value>4006</value>
    <shrsOrPrnAmt>
      <sshPrnamt>98300</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>98300</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
  <infoTable>
    <nameOfIssuer>YAHOO INC</nameOfIssuer>
    <titleOfClass>COM</titleOfClass>
    <cusip>984332106</cusip>
    <value>20375</value>
    <shrsOrPrnAmt>
      <sshPrnamt>500000</sshPrnamt>
      <sshPrnamtType>SH</sshPrnamtType>
    </shrsOrPrnAmt>
    <putCall>Call</putCall>
    <investmentDiscretion>SOLE</investmentDiscretion>
    <votingAuthority>
      <Sole>500000</Sole>
      <Shared>0</Shared>
      <None>0</None>
    </votingAuthority>
  </infoTable>
</informationTable>
