<informationTable xmlns="http://www.sec.gov/edgar/document/thirteenf/informationtable" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
   <infoTable>
       <nameOfIssuer>ACCENTURE PLC IRELAND</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>G1151C101</cusip>
       <value>262</value>
       <shrsOrPrnAmt>
           <sshPrnamt>1600</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>1600</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>ADOBE SYS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>00724F101</cusip>
       <value>1000</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4100</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>4100</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>AMAZON COM INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>023135106</cusip>
       <value>340</value>
       <shrsOrPrnAmt>
           <sshPrnamt>200</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>200</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>BAIDU INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>056752108</cusip>
       <value>1264</value>
       <shrsOrPrnAmt>
           <sshPrnamt>5200</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>5200</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>CELGENE CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>151020104</cusip>
       <value>1302</value>
       <shrsOrPrnAmt>
           <sshPrnamt>16400</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>16400</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>CHEVRON CORP NEW</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>166764100</cusip>
       <value>544</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4300</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>4300</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SELECT SECTOR SPDR TR</nameOfIssuer>
       <titleOfClass>ETF</titleOfClass>
       <cusip>81369Y407</cusip>
       <value>306</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2800</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2800</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SELECT SECTOR SPDR TR</nameOfIssuer>
       <titleOfClass>ETF</titleOfClass>
       <cusip>81369Y506</cusip>
       <value>645</value>
       <shrsOrPrnAmt>
           <sshPrnamt>8500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>8500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>EXXON MOBIL CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>30231G102</cusip>
       <value>1200</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>HOME DEPOT INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>437076102</cusip>
       <value>429</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2200</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2200</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>LOWES COS INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>548661107</cusip>
       <value>612</value>
       <shrsOrPrnAmt>
           <sshPrnamt>6400</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>6400</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MASTERCARD INCORPORATED</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>57636Q104</cusip>
       <value>649</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3300</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>3300</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MICRON TECHNOLOGY INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>595112103</cusip>
       <value>671</value>
       <shrsOrPrnAmt>
           <sshPrnamt>12800</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>12800</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>MICROSOFT CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>594918104</cusip>
       <value>207</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2100</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2100</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NETFLIX INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>64110L106</cusip>
       <value>939</value>
       <shrsOrPrnAmt>
           <sshPrnamt>2400</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>2400</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>NVIDIA CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>67066G104</cusip>
       <value>1232</value>
       <shrsOrPrnAmt>
           <sshPrnamt>5200</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>5200</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>PFIZER INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>717081103</cusip>
       <value>512</value>
       <shrsOrPrnAmt>
           <sshPrnamt>14100</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>14100</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>QUALCOMM INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>747525103</cusip>
       <value>303</value>
       <shrsOrPrnAmt>
           <sshPrnamt>5400</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>5400</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SALESFORCE COM INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>79466L302</cusip>
       <value>668</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4900</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>4900</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SCHLUMBERGER LTD</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>806857108</cusip>
       <value>221</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3300</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>3300</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SPDR SERIES TRUST</nameOfIssuer>
       <titleOfClass>ETF</titleOfClass>
       <cusip>78464A417</cusip>
       <value>632</value>
       <shrsOrPrnAmt>
           <sshPrnamt>17800</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>17800</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SPDR SERIES TRUST</nameOfIssuer>
       <titleOfClass>ETF</titleOfClass>
       <cusip>78464A730</cusip>
       <value>254</value>
       <shrsOrPrnAmt>
           <sshPrnamt>5900</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>5900</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>SELECT SECTOR SPDR TR</nameOfIssuer>
       <titleOfClass>ETF</titleOfClass>
       <cusip>81369Y803</cusip>
       <value>243</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3500</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>3500</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>UNION PAC CORP</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>907818108</cusip>
       <value>737</value>
       <shrsOrPrnAmt>
           <sshPrnamt>5200</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>5200</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>VALERO ENERGY CORP NEW</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>91913Y100</cusip>
       <value>443</value>
       <shrsOrPrnAmt>
           <sshPrnamt>4000</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>4000</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>VISA INC</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>92826C839</cusip>
       <value>477</value>
       <shrsOrPrnAmt>
           <sshPrnamt>3600</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>3600</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
   <infoTable>
       <nameOfIssuer>WELLS FARGO CO NEW</nameOfIssuer>
       <titleOfClass>COM</titleOfClass>
       <cusip>949746101</cusip>
       <value>1308</value>
       <shrsOrPrnAmt>
           <sshPrnamt>23600</sshPrnamt>
           <sshPrnamtType>SH</sshPrnamtType>
       </shrsOrPrnAmt>
       <investmentDiscretion>SOLE</investmentDiscretion>
       <votingAuthority>
           <Sole>23600</Sole>
           <Shared>0</Shared>
           <None>0</None>
       </votingAuthority>
   </infoTable>
</informationTable>
