The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F INFORMATION TABLE
OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8
COLUMN 1 COLUMN 2 COLUMN 3 COLUMN 4 COLUMN 5 COLUMN 6 COLUMN 7 COLUMN 8
VALUE SHRS OR SH/ PUT/ INVESTMENT OTHER VOTING AUTHORITY
NAME OF ISSUER TITLE OF CLASS CUSIP (x$1000) PRN AMT PRN CALL DISCRETION MANAGER SOLE SHARED NONE
ACTIVISION BLIZZ CALL 00507V109 320 7,000 SH Call SOLE   0 0 7,000
ALCOA CORP COM 013872106 220 7,717 SH   SOLE   0 0 7,717
ALCOA CORP CALL 013872106 140 5,000 SH Call SOLE   0 0 5,000
ALEXION PHARM COM 015351109 1,180 8,700 SH   SOLE   0 0 8,700
ALLERGAN PLC SHS G0177J108 1,970 13,466 SH   SOLE   0 0 13,466
ALLERGAN PLC CALL G0177J108 730 5,000 SH Call SOLE   0 0 5,000
ALPHABET INC-A CAP STK CL A 02079K305 940 800 SH   SOLE   0 0 800
ALPHABET INC-C CAP STK CL C 02079K107 1,490 1,266 SH   SOLE   0 0 1,266
AMARIN CORP -ADR SPONS ADR NEW 023111206 1,490 72,000 SH   SOLE   0 0 72,000
AMGEN INC COM 031162100 2,970 15,627 SH   SOLE   0 0 15,627
AMGEN INC CALL 031162100 950 5,000 SH Call SOLE   0 0 5,000
APPLE INC COM 037833100 760 4,000 SH   SOLE   0 0 4,000
APPLIED MATERIAL COM 038222105 1,670 42,157 SH   SOLE   0 0 42,157
APPLIED MATERIAL CALL 038222105 400 10,000 SH Call SOLE   0 0 10,000
ARCOS DORADOS-A CALL G0457F107 110 15,000 SH Call SOLE   0 0 15,000
ASML HOLDING-NY N Y REGISTRY SHS N07059210 2,630 14,003 SH   SOLE   0 0 14,003
AT&T INC COM 00206R102 1,070 34,188 SH   SOLE   0 0 34,188
AT&T INC CALL 00206R102 220 7,000 SH Call SOLE   0 0 7,000
AZUL SA-ADR SPONSR ADR PFD 05501U106 720 24,488 SH   SOLE   0 0 24,488
BAIDU INC-SP ADR CALL 056752108 570 3,500 SH Call SOLE   0 0 3,500
BAIDU INC-SP ADR SPON ADR REP A 056752108 250 1,500 SH   SOLE   0 0 1,500
BANK OF AMERICA COM 060505104 1,980 71,618 SH   SOLE   0 0 71,618
BANK OF AMERICA CALL 060505104 280 10,000 SH Call SOLE   0 0 10,000
BARRICK GOLD CRP COM 067901108 1,600 116,600 SH   SOLE   0 0 116,600
BARRICK GOLD CRP CALL 067901108 90 6,900 SH Call SOLE   0 0 6,900
BERKSHIRE HATH-A CL A 084670108 5,420 18 SH   SOLE   0 0 18
BERKSHIRE HATH-B CL B NEW 084670702 740 3,665 SH   SOLE   0 0 3,665
BERKSHIRE HATH-B PUT 084670702 1,610 8,000 SH Put SOLE   0 0 8,000
BEST BUY CO INC PUT 086516101 1,430 20,000 SH Put SOLE   0 0 20,000
BIOGEN INC CALL 09062X103 1,180 5,000 SH Call SOLE   0 0 5,000
BOEING CO/THE CALL 097023105 760 2,000 SH Call SOLE   0 0 2,000
BOEING CO/THE PUT 097023105 380 1,000 SH Put SOLE   0 0 1,000
BRISTOL-MYER SQB COM 110122108 1,350 28,337 SH   SOLE   0 0 28,337
BROADCOM INC COM 11135F101 750 2,500 SH   SOLE   0 0 2,500
BUNGE LTD COM G16962105 2,760 52,094 SH   SOLE   0 0 52,094
BUNGE LTD CALL G16962105 3,080 58,000 SH Call SOLE   0 0 58,000
CAESARS ENTERTAI COM NEW 127686103 340 39,375 SH   SOLE   0 0 39,375
CAN IMPL BK COMM PUT 136069101 1,580 20,000 SH Put SOLE   0 0 20,000
CARDINAL HEALTH COM 14149Y108 970 20,185 SH   SOLE   0 0 20,185
CF INDUSTRIES HO COM 125269100 3,650 89,200 SH   SOLE   0 0 89,200
CIGNA CORP COM 125523100 2,670 16,593 SH   SOLE   0 0 16,593
CIGNA CORP CALL 125523100 1,920 12,000 SH Call SOLE   0 0 12,000
CORNING INC COM 219350105 3,730 112,569 SH   SOLE   0 0 112,569
CVS HEALTH CORP COM 126650100 3,250 60,209 SH   SOLE   0 0 60,209
CVS HEALTH CORP CALL 126650100 1,190 22,000 SH Call SOLE   0 0 22,000
DELTA AIR LI COM NEW 247361702 260 5,000 SH   SOLE   0 0 5,000
DOWDUPONT INC COM 26078J100 2,220 61,896 SH   SOLE   0 0 61,896
DOWDUPONT INC CALL 26078J100 390 11,000 SH Call SOLE   0 0 11,000
EOG RESOURCES COM 26875P101 2,980 31,300 SH   SOLE   0 0 31,300
EOG RESOURCES CALL 26875P101 570 6,000 SH Call SOLE   0 0 6,000
FACEBOOK INC-A PUT 30303M102 3,330 20,000 SH Put SOLE   0 0 20,000
FORD MOTOR CO CALL 345370860 830 95,000 SH Call SOLE   0 0 95,000
GERDAU SA-ADR SPON ADR REP PFD 373737105 3,110 801,200 SH   SOLE   0 0 801,200
HOME DEPOT INC COM 437076102 1,150 6,007 SH   SOLE   0 0 6,007
HUMANA INC COM 444859102 3,060 11,500 SH   SOLE   0 0 11,500
HUMANA INC CALL 444859102 1,860 7,000 SH Call SOLE   0 0 7,000
IBM COM 459200101 820 5,833 SH   SOLE   0 0 5,833
INTEL CORP COM 458140100 480 9,000 SH   SOLE   0 0 9,000
INVESCO CURRENCY PUT 46138T104 2,220 30,000 SH Put SOLE   0 0 30,000
INVESCO DB AGRIC AGRICULTURE FD 46140H106 2,000 121,400 SH   SOLE   0 0 121,400
INVESCO DB AGRIC CALL 46140H106 410 25,000 SH Call SOLE   0 0 25,000
INVESCO OPTIMUM OPTIMUM YIELD 46090F100 280 16,600 SH   SOLE   0 0 16,600
IPATH BLOOMBERG CALL 06738C778 410 18,000 SH Call SOLE   0 0 18,000
IPATH BLOOMBERG DJUBS CMDT ETN36 06738C778 340 15,000 SH   SOLE   0 0 15,000
ISHARES CHINA LA CHINA LG-CAP ETF 464287184 2,610 58,953 SH   SOLE   0 0 58,953
ISHARES CHINA LA CALL 464287184 1,450 33,000 SH Call SOLE   0 0 33,000
ISHARES IBOXX HI PUT 464288513 10,120 117,000 SH Put SOLE   0 0 117,000
ISHARES IBOXX IN PUT 464287242 4,430 37,200 SH Put SOLE   0 0 37,200
ISHARES MSCI BRA MSCI BRAZIL ETF 464286400 2,960 72,100 SH   SOLE   0 0 72,100
ISHARES MSCI BRA CALL 464286400 290 7,000 SH Call SOLE   0 0 7,000
ISHARES MSCI CAN PUT 464286509 3,480 126,100 SH Put SOLE   0 0 126,100
ISHARES MSCI EAF MSCI EAFE ETF 464287465 340 5,207 SH   SOLE   0 0 5,207
ISHARES MSCI EME MSCI EMG MKT ETF 464287234 3,540 82,500 SH   SOLE   0 0 82,500
ISHARES MSCI EME CALL 464287234 2,520 58,500 SH Call SOLE   0 0 58,500
ISHARES MSCI ITA PUT 46434G830 1,400 50,300 SH Put SOLE   0 0 50,300
ISHARES MSCI SOU MSCI STH KOR ETF 464286772 980 16,007 SH   SOLE   0 0 16,007
ISHARES MSCI SOU CALL 464286772 240 4,000 SH Call SOLE   0 0 4,000
ISHARES MSCI UNI MSCI UK ETF NEW 46435G334 360 11,000 SH   SOLE   0 0 11,000
ISHARES MSCI UNI CALL 46435G334 1,580 48,000 SH Call SOLE   0 0 48,000
ISHARES NASDAQ B NASDAQ BIOTECH 464287556 2,720 24,300 SH   SOLE   0 0 24,300
ISHARES RUSSELL PUT 464287655 45,060 293,800 SH Put SOLE   0 0 293,800
ITAU UNIBANC-ADR SPON ADR REP PFD 465562106 2,030 230,741 SH   SOLE   0 0 230,741
JETBLUE AIRWAYS COM 477143101 1,960 120,100 SH   SOLE   0 0 120,100
JPMORGAN CHASE COM 46625H100 860 8,461 SH   SOLE   0 0 8,461
KADMON HOLDINGS COM 48283N106 80 29,003 SH   SOLE   0 0 29,003
KEYCORP COM 493267108 1,870 119,000 SH   SOLE   0 0 119,000
KEYCORP CALL 493267108 1,050 67,000 SH Call SOLE   0 0 67,000
LAM RESEARCH COM 512807108 1,550 8,649 SH   SOLE   0 0 8,649
LAM RESEARCH CALL 512807108 900 5,000 SH Call SOLE   0 0 5,000
LOCKHEED MARTIN COM 539830109 1,570 5,233 SH   SOLE   0 0 5,233
MARRIOTT INTL-A CL A 571903202 3,820 30,572 SH   SOLE   0 0 30,572
MARTIN MAR MTLS COM 573284106 1,930 9,611 SH   SOLE   0 0 9,611
MARTIN MAR MTLS CALL 573284106 400 2,000 SH Call SOLE   0 0 2,000
MEDTRONIC PLC SHS G5960L103 830 9,100 SH   SOLE   0 0 9,100
MEDTRONIC PLC CALL G5960L103 460 5,000 SH Call SOLE   0 0 5,000
METLIFE INC COM 59156R108 510 12,000 SH   SOLE   0 0 12,000
MICRON TECH COM 595112103 1,360 33,000 SH   SOLE   0 0 33,000
MICRON TECH CALL 595112103 410 10,000 SH Call SOLE   0 0 10,000
MICROSOFT CORP COM 594918104 8,060 68,380 SH   SOLE   0 0 68,380
MICROSOFT CORP PUT 594918104 2,360 20,000 SH Put SOLE   0 0 20,000
MORGAN STANLEY COM NEW 617446448 1,680 39,777 SH   SOLE   0 0 39,777
MOSAIC CO/THE COM 61945C103 1,160 42,308 SH   SOLE   0 0 42,308
NETFLIX INC PUT 64110L106 1,600 4,500 SH Put SOLE   0 0 4,500
NOKIA CORP-ADR SPONSORED ADR 654902204 1,540 269,899 SH   SOLE   0 0 269,899
NORTHROP GRUMMAN COM 666807102 2,040 7,556 SH   SOLE   0 0 7,556
NUCOR CORP COM 670346105 1,610 27,635 SH   SOLE   0 0 27,635
NVIDIA CORP COM 67066G104 2,770 15,400 SH   SOLE   0 0 15,400
NXP SEMICONDUCTO COM N6596X109 310 3,500 SH   SOLE   0 0 3,500
PROCTER & GAMBLE COM 742718109 520 5,000 SH   SOLE   0 0 5,000
PROCTER & GAMBLE PUT 742718109 1,560 15,000 SH Put SOLE   0 0 15,000
PRUDENTL FINL COM 744320102 2,390 26,000 SH   SOLE   0 0 26,000
QUALCOMM INC COM 747525103 2,720 47,692 SH   SOLE   0 0 47,692
RAYTHEON CO COM NEW 755111507 790 4,321 SH   SOLE   0 0 4,321
REGIONS FINANCIA COM 7591EP100 1,580 112,000 SH   SOLE   0 0 112,000
ROYAL BANK OF CA PUT 780087102 810 10,600 SH Put SOLE   0 0 10,600
SKYWORKS SOLUTIO COM 83088M102 250 3,000 SH   SOLE   0 0 3,000
SOUTHWEST AIR COM 844741108 1,820 35,000 SH   SOLE   0 0 35,000
SPDR S&P 500 ETF PUT 78462F103 96,240 340,900 SH Put SOLE   0 0 340,900
SPDR S&P BIOTECH S&P BIOTECH 78464A870 3,080 34,009 SH   SOLE   0 0 34,009
SPDR S&P MET & M S&P METALS MNG 78464A755 1,250 42,000 SH   SOLE   0 0 42,000
SPDR S&P REG BAN S&P REGL BKG 78464A698 830 16,112 SH   SOLE   0 0 16,112
SPDR-CONS STAPLE PUT 81369Y308 1,120 20,000 SH Put SOLE   0 0 20,000
STEEL DYNAMICS COM 858119100 1,470 41,628 SH   SOLE   0 0 41,628
TAKE-TWO INTERAC CALL 874054109 470 5,000 SH Call SOLE   0 0 5,000
TRONOX HOLDING-A SHS G9087Q902 410 31,000 SH   SOLE   0 0 31,000
UNITED TECH CORP COM 913017109 390 3,000 SH   SOLE   0 0 3,000
UNITED TECH CORP CALL 913017109 390 3,000 SH Call SOLE   0 0 3,000
UNITEDHEALTH GRP COM 91324P102 740 3,000 SH Call SOLE   0 0 3,000
UNITEDHEALTH GRP CALL 91324P102 250 1,000 SH   SOLE   0 0 1,000
VANECK VECTORS G GOLD MINERS ETF 92189F106 220 10,000 SH   SOLE   0 0 10,000
VANECK VECTORS G CALL 92189F106 1,090 48,300 SH Call SOLE   0 0 48,300
VANECK VECTORS J GOLD MINERS ETF 92189F791 520 16,500 SH   SOLE   0 0 16,500
VANECK VECTORS J CALL 92189F791 3,310 104,000 SH Call SOLE   0 0 104,000
VANGUARD FTSE ET FTSE DEV MKT ETF 921943858 650 15,937 SH   SOLE   0 0 15,937
VANGUARD HI DV Y HIGH DIV YLD 921946406 17,400 203,137 SH   SOLE   0 0 203,137
VANGUARD INT HDV INTL HIGH ETF 921946794 4,370 71,790 SH   SOLE   0 0 71,790
VANGUARD S&P 500 S&P 500 ETF SHS 922908363 1,510 5,825 SH   SOLE   0 0 5,825
VANGUARD TL SK E TOTAL STK MKT 922908769 2,390 16,516 SH   SOLE   0 0 16,516
VULCAN MATERIALS COM 929160109 2,210 18,662 SH   SOLE   0 0 18,662
XTRACKERS HARVES XTRACK HRVST CSI 233051879 1,250 43,391 SH   SOLE   0 0 43,391
XTRACKERS HARVES CALL 233051879 60 2,000 SH Call SOLE   0 0 2,000