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
DIREXION DAILY FTSE CHINA ETF 25459W771 325 19,707 SH   SOLE   19,707 0 0
3M COMPANY COM 88579Y101 250 1,519 SH   SOLE   1,519 0 0
ACACIA COMMUNICATIONS INC. COM 00401C108 340 5,200 SH   SOLE   5,200 0 0
ALEXION PHARMACEUTICALS INC. COM 015351109 437 4,463 SH   SOLE   4,463 0 0
AMAZON.COM INC COM 023135106 635 366 SH   SOLE   366 0 0
ANTHEM INC. COM 036752103 2,109 8,785 SH   SOLE   8,785 0 0
APPLE INC. COM 037833100 10,258 45,800 SH   SOLE   45,800 0 0
ASML HOLDING N.V. COM N07059210 388 1,560 SH   SOLE   1,560 0 0
BEYOND MEAT INC COM 08862E109 509 3,428 SH   SOLE   3,428 0 0
BIOGEN INC. COM 09062X103 1,874 8,047 SH   SOLE   8,047 0 0
BLACKSTONE GROUP INC/THE COM 09260D107 482 9,866 SH   SOLE   9,866 0 0
BRISTOL-MYERS SQUIBB COMPANY COM 110122108 734 14,468 SH   SOLE   14,468 0 0
BROADCOM INC. COM 11135F101 851 3,084 SH   SOLE   3,084 0 0
CAMPBELL SOUP CO COM 134429109 457 9,749 SH   SOLE   9,749 0 0
CELGENE CORPORATION COM 151020104 561 5,653 SH   SOLE   5,653 0 0
CELL KINETICS LTD. COM M2196W105 0 49,279 SH   SOLE   49,279 0 0
CHESAPEAKE ENERGY CORPORATION COM 165167107 25 17,703 SH   SOLE   17,703 0 0
CIGNA CORP COM 125523100 364 2,395 SH   SOLE   2,395 0 0
CITIGROUP INC. COM 172967424 2,311 33,452 SH   SOLE   33,452 0 0
CONOCOPHILLIPS COM 20825C104 210 3,681 SH   SOLE   3,681 0 0
DELTA AIR LINES INC. COM 247361702 492 8,543 SH   SOLE   8,543 0 0
DENBURY RESOURCES INC. COM 247916208 13 11,035 SH   SOLE   11,035 0 0
DIREXION DAILY ETF 25459W888 371 23,782 SH   SOLE   23,782 0 0
DIREXION DAILY 20 YEAR ETF 25459Y678 1,029 99,005 SH   SOLE   99,005 0 0
DIREXION DAILY BRAZIL BULL ETF 25490K315 902 32,909 SH   SOLE   32,909 0 0
DIREXION DAILY CSI CHINA ETF 25460E505 706 34,313 SH   SOLE   34,313 0 0
DIREXION DAILY FINANCIAL BULL ETF 25459Y694 255 3,282 SH   SOLE   3,282 0 0
DIREXION DAILY HEALTHCARE ETF 25459Y876 203 4,012 SH   SOLE   4,012 0 0
DIREXION DAILY JUNIOR GOLD MIN ETF 25460E877 7,262 409,143 SH   SOLE   409,143 0 0
DIREXION DAILY LATIN AMERICA ETF 25490K299 363 20,160 SH   SOLE   20,160 0 0
DIREXION DAILY MSCI MEXICO BUL ETF 25460E752 470 47,766 SH   SOLE   47,766 0 0
DIREXION DAILY ROBOTICS ETF 25460E513 249 24,215 SH   SOLE   24,215 0 0
DIREXION DAILY SEMICONDUCTORS ETF 25459W458 228 1,342 SH   SOLE   1,342 0 0
DIREXION DAILY SOUTH ETF 25459Y520 525 27,898 SH   SOLE   27,898 0 0
DIREXION SHARES ETF TRUST - ETF 25460E539 225 8,899 SH   SOLE   8,899 0 0
DIREXION SHARES ETF TRUST - DI ETF 25460E182 506 13,404 SH   SOLE   13,404 0 0
DIREXION SHARES ETF TRUST- ETF 25460E554 410 8,508 SH   SOLE   8,508 0 0
DIREXION SHARES ETF TRUST- ETF 25490K281 289 4,440 SH   SOLE   4,440 0 0
DIREXION SHARES ETF TRUST-DAIL ETF 25490K273 207 4,452 SH   SOLE   4,452 0 0
DIREXION SHARES ETF TRUST-DRXN ETF 25490K133 1,693 205,743 SH   SOLE   205,743 0 0
DIREXION SHS ETF TRUST- ETF 25460E521 513 9,271 SH   SOLE   9,271 0 0
DOLLAR TREE STORES INC. COM 256746108 329 2,884 SH   SOLE   2,884 0 0
EBAY INC. COM 278642103 303 7,775 SH   SOLE   7,775 0 0
ENERGY TRANSFER LP COM 29273V100 217 16,573 SH   SOLE   16,573 0 0
ENTERPRISE PRODUCTS PART L.P COM 293792107 310 10,853 SH   SOLE   10,853 0 0
FORD MOTOR COMPANY COM 345370860 164 17,911 SH   SOLE   17,911 0 0
GENERAL ELECTRIC CO COM 369604103 195 21,844 SH   SOLE   21,844 0 0
GILEAD SCIENCES COM 375558103 596 9,410 SH   SOLE   9,410 0 0
GLOBAL X FUNDS - GLOBAL X MLP ETF 37950E473 197 23,520 SH   SOLE   23,520 0 0
INTEL CORPORATION COM 458140100 264 5,118 SH   SOLE   5,118 0 0
INTERNATIONAL PAPER CO. COM 460146103 205 4,900 SH   SOLE   4,900 0 0
INVESCO QQQ TRUST ETF SERIES ETF 46090E103 11,523 61,027 SH   SOLE   61,027 0 0
IONIS PHARMACEUTICALS INC. COM 462222100 439 7,327 SH   SOLE   7,327 0 0
ISHARES 20 YEAR ETF 464287432 3,878 27,102 SH   SOLE   27,102 0 0
iShares China ETF 464287184 453 11,382 SH   SOLE   11,382 0 0
ISHARES SILVER TRUST ETF 46428Q109 590 37,072 SH   SOLE   37,072 0 0
JPMORGAN CHASE & CO COM 46625H100 861 7,319 SH   SOLE   7,319 0 0
KANSAS CITY SOUTHERN COM 485170302 326 2,450 SH   SOLE   2,450 0 0
KIMBERLY-CLARK CORPORATION COM 494368103 355 2,500 SH   SOLE   2,500 0 0
KINDER MORGAN INC COM 49456B101 342 16,611 SH   SOLE   16,611 0 0
LOCKHEED MARTIN CORPORATION COM 539830109 1,100 2,820 SH   SOLE   2,820 0 0
MARATHON PETROLEUM CORPORATION COM 56585A102 788 12,979 SH   SOLE   12,979 0 0
MCDERMOTT INTERNATIONAL INC. COM 580037703 206 101,830 SH   SOLE   101,830 0 0
MICROSECTORS FANG INDEX -3X I ETN 063679864 390 18,711 SH   SOLE   18,711 0 0
MICROSOFT CORPORATION COM 594918104 1,488 10,704 SH   SOLE   10,704 0 0
NETFLIX INC. COM 64110L106 2,393 8,943 SH   SOLE   8,943 0 0
NEW WEI INC. COM 93317Q105 0 13,712 SH   SOLE   13,712 0 0
NEWELL BRANDS INC COM 651229106 807 43,128 SH   SOLE   43,128 0 0
NOKIA CORPORATION COM 654902204 68 13,458 SH   SOLE   13,458 0 0
NXP SEMICONDUCTORS N.V. COM N6596X109 1,762 16,144 SH   SOLE   16,144 0 0
PEPSICO INC. COM 713448108 728 5,312 SH   SOLE   5,312 0 0
PHILIP MORRIS INTL INC COM 718172109 395 5,203 SH   SOLE   5,203 0 0
PROSHARES TRUST II - PROSHARES ETF 74347W171 349 17,888 SH   SOLE   17,888 0 0
PROSHARES TRUST II-PROSHARES ETF 74347Y805 777 46,275 SH   SOLE   46,275 0 0
PROSHARES ULTRASHORT ETF 74347W387 515 17,474 SH   SOLE   17,474 0 0
PROSHARES ULTRASHORT ETF 74347W668 1,505 92,701 SH   SOLE   92,701 0 0
ROKU INC. COM 77543R102 509 5,004 SH   SOLE   5,004 0 0
SIMON PROPERTY GROUP INC COM 828806109 420 2,699 SH   SOLE   2,699 0 0
SNAP INC. COM 83304A106 311 19,690 SH   SOLE   19,690 0 0
SOUTHWESTERN ENERGY CO. COM 845467109 29 15,016 SH   SOLE   15,016 0 0
SPDR GOLD TRUST ETF 78463V107 734 5,287 SH   SOLE   5,287 0 0
SPDR S&P BIOTECH ETF ETF 78464A870 233 3,057 SH   SOLE   3,057 0 0
SPDR S&P REGIONAL BANKING ETF ETF 78464A698 898 17,006 SH   SOLE   17,006 0 0
SPLUNK INC COM 848637104 358 3,037 SH   SOLE   3,037 0 0
STANLEY BLACK & DECKER INC. COM 854502101 235 1,626 SH   SOLE   1,626 0 0
STARBUCKS CORP. COM 855244109 1,040 11,761 SH   SOLE   11,761 0 0
SUNEDISON INC. COM 86732Y109 0 10,310 SH   SOLE   10,310 0 0
TARGET CORPORATION COM 87612E106 240 2,248 SH   SOLE   2,248 0 0
TEVA PHARMACEUTICAL IND LTD COM 881624209 205 29,778 SH   SOLE   29,778 0 0
THE HOME DEPOT INC. COM 437076102 1,631 7,028 SH   SOLE   7,028 0 0
U.S. BANCORP COM 902973304 6,464 116,802 SH   SOLE   116,802 0 0
VALERO ENERGY CORPORATION COM 91913Y100 220 2,583 SH   SOLE   2,583 0 0
VANECK VECTORS ETF TRUST-VANEC ETF 92189F791 78,509 2,165,175 SH   SOLE   2,165,175 0 0
VANECK VECTORS GOLD MINERS ETF 92189F106 26,496 991,976 SH   SOLE   991,976 0 0
VANECK VECTORS OIL SERVICES ETF 92189F718 1,881 160,111 SH   SOLE   160,111 0 0
VANGUARD S&P 500 ETF 922908363 2,230 8,181 SH   SOLE   8,181 0 0
VELOCITY SHARES 3X INV GOLD ETN 22542D670 475 15,355 SH   SOLE   15,355 0 0
VELOCITY SHARES 3X INV SILVER ETN 22542D654 887 46,891 SH   SOLE   46,891 0 0
VELOCITYSHARES 3X INVERSE ETN 17325E309 8,308 1,505,099 SH   SOLE   1,505,099 0 0
VELOCITYSHARES 3X INVERSE NATU ETN 22542D282 4,244 31,195 SH   SOLE   31,195 0 0
VELOCITYSHARES 3X LONG SLV ETN ETN 22542D290 803 9,616 SH   SOLE   9,616 0 0
WALMART INC COM 931142103 1,056 8,902 SH   SOLE   8,902 0 0
AAPL COM 037833100 2,312 98,400 SH Call SOLE   98,400 0 0
AAPL COM 037833100 708 117,000 SH Put SOLE   117,000 0 0
ABBV COM 00287Y109 97 14,400 SH Call SOLE   14,400 0 0
ABBV COM 00287Y109 113 22,200 SH Put SOLE   22,200 0 0
ACB COM 05156X108 2 12,000 SH Call SOLE   12,000 0 0
ADI COM 032654105 30 22,100 SH Call SOLE   22,100 0 0
AGN COM G0177J108 211 20,100 SH Call SOLE   20,100 0 0
AMAT COM 038222105 22 10,600 SH Call SOLE   10,600 0 0
AMD COM 007903107 279 34,500 SH Call SOLE   34,500 0 0
AMD COM 007903107 38 34,500 SH Put SOLE   34,500 0 0
AMZN COM 023135106 419 18,000 SH Call SOLE   18,000 0 0
AMZN COM 023135106 1,453 11,600 SH Put SOLE   11,600 0 0
AVGO COM 11135F101 102 12,600 SH Put SOLE   12,600 0 0
AZN COM 046353108 40 10,900 SH Call SOLE   10,900 0 0
BA COM 097023105 350 13,500 SH Call SOLE   13,500 0 0
BA COM 097023105 66 10,800 SH Put SOLE   10,800 0 0
BABA COM 01609W102 645 58,600 SH Call SOLE   58,600 0 0
BABA COM 01609W102 159 17,100 SH Put SOLE   17,100 0 0
BAC COM 060505104 66 52,600 SH Call SOLE   52,600 0 0
BAC COM 060505104 40 31,900 SH Put SOLE   31,900 0 0
BBBY COM 075896100 19 22,000 SH Call SOLE   22,000 0 0
BIDU COM 056752108 52 16,400 SH Call SOLE   16,400 0 0
BIIB COM 09062X103 274 23,500 SH Put SOLE   23,500 0 0
BKNG COM 09857L108 292 1,000 SH Call SOLE   1,000 0 0
BMY COM 110122108 64 18,100 SH Call SOLE   18,100 0 0
BMY COM 110122108 30 21,800 SH Put SOLE   21,800 0 0
BX COM 09260D107 100 23,400 SH Call SOLE   23,400 0 0
BX COM 09260D107 16 14,600 SH Put SOLE   14,600 0 0
BYND COM 08862E109 21 10,800 SH Call SOLE   10,800 0 0
C COM 172967424 257 47,800 SH Put SOLE   47,800 0 0
CAG COM 205887102 2 10,000 SH Put SOLE   10,000 0 0
CAT COM 149123101 75 10,400 SH Put SOLE   10,400 0 0
CELG COM 151020104 183 10,200 SH Call SOLE   10,200 0 0
CELG COM 151020104 19 16,600 SH Put SOLE   16,600 0 0
CLDR COM 18914U100 11 15,100 SH Call SOLE   15,100 0 0
CLDR COM 18914U100 214 356,200 SH Put SOLE   356,200 0 0
CMG COM 169656105 729 3,100 SH Call SOLE   3,100 0 0
CTL COM 156700106 17 10,500 SH Put SOLE   10,500 0 0
CVS COM 126650100 47 10,600 SH Call SOLE   10,600 0 0
CVS COM 126650100 7 21,600 SH Put SOLE   21,600 0 0
CVX COM 166764100 24 16,500 SH Call SOLE   16,500 0 0
CVX COM 166764100 10 10,000 SH Put SOLE   10,000 0 0
DB COM D18190898 5 13,900 SH Call SOLE   13,900 0 0
DIA ETF 78467X109 13 10,900 SH Call SOLE   10,900 0 0
DIS COM 254687106 44 11,900 SH Call SOLE   11,900 0 0
ECA COM 292505104 57 10,000 SH Put SOLE   10,000 0 0
ET COM 29273V100 1 10,000 SH Put SOLE   10,000 0 0
F COM 345370860 3 14,000 SH Call SOLE   14,000 0 0
F COM 345370860 14 10,600 SH Put SOLE   10,600 0 0
FANG COM 25278X109 54 10,000 SH Put SOLE   10,000 0 0
FB COM 30303M102 243 45,100 SH Call SOLE   45,100 0 0
FB COM 30303M102 47 15,400 SH Put SOLE   15,400 0 0
FTR COM 35906A306 104 14,500 SH Put SOLE   14,500 0 0
FXI ETF 464287184 2 10,700 SH Put SOLE   10,700 0 0
GE COM 369604103 26 101,300 SH Call SOLE   101,300 0 0
GE COM 369604103 65 19,400 SH Put SOLE   19,400 0 0
GM COM 37045V100 3 10,600 SH Put SOLE   10,600 0 0
GME COM 36467W109 40 10,100 SH Put SOLE   10,100 0 0
GOLD COM 067901108 3 30,500 SH Put SOLE   30,500 0 0
GOOG COM 02079K107 824 9,700 SH Call SOLE   9,700 0 0
GOOG COM 02079K107 235 11,000 SH Put SOLE   11,000 0 0
GOOGL COM 02079K305 1,382 23,400 SH Call SOLE   23,400 0 0
GOOGL COM 02079K305 958 28,200 SH Put SOLE   28,200 0 0
GS COM 38141G104 192 12,600 SH Put SOLE   12,600 0 0
HD COM 437076102 19 21,600 SH Put SOLE   21,600 0 0
INTC COM 458140100 35 20,600 SH Call SOLE   20,600 0 0
IONS COM 462222100 43 16,000 SH Put SOLE   16,000 0 0
JD COM 47215P106 1 21,000 SH Call SOLE   21,000 0 0
JPM COM 46625H100 50 17,800 SH Put SOLE   17,800 0 0
KHC COM 500754106 254 15,200 SH Put SOLE   15,200 0 0
LB COM 501797104 64 12,900 SH Put SOLE   12,900 0 0
MA COM 57636Q104 376 6,700 SH Call SOLE   6,700 0 0
MDCO COM 584688105 1 10,100 SH Put SOLE   10,100 0 0
MDR COM 580037703 5 15,900 SH Call SOLE   15,900 0 0
MDR COM 580037703 491 156,100 SH Put SOLE   156,100 0 0
MET COM 59156R108 15 10,700 SH Call SOLE   10,700 0 0
MO COM 02209S103 6 31,500 SH Call SOLE   31,500 0 0
MO COM 02209S103 71 14,000 SH Put SOLE   14,000 0 0
MOMO COM 60879B107 2 18,600 SH Call SOLE   18,600 0 0
MOMO COM 60879B107 75 14,200 SH Put SOLE   14,200 0 0
MRK COM 58933Y105 19 16,400 SH Call SOLE   16,400 0 0
MRO COM 565849106 8 25,900 SH Call SOLE   25,900 0 0
MS COM 617446448 22 13,700 SH Call SOLE   13,700 0 0
MSFT COM 594918104 1,127 78,300 SH Call SOLE   78,300 0 0
MSFT COM 594918104 169 65,200 SH Put SOLE   65,200 0 0
MU COM 595112103 86 20,300 SH Call SOLE   20,300 0 0
MU COM 595112103 5 11,300 SH Put SOLE   11,300 0 0
NFLX COM 64110L106 157 24,800 SH Call SOLE   24,800 0 0
NFLX COM 64110L106 2,096 49,600 SH Put SOLE   49,600 0 0
NIO COM 62914V106 1 20,800 SH Call SOLE   20,800 0 0
NOK COM 654902204 28 15,200 SH Put SOLE   15,200 0 0
NVDA COM 67066G104 343 19,000 SH Call SOLE   19,000 0 0
NXPI COM N6596X109 27 13,200 SH Put SOLE   13,200 0 0
PBR COM 71654V408 4 10,700 SH Call SOLE   10,700 0 0
PBR COM 71654V408 14 12,000 SH Put SOLE   12,000 0 0
PG COM 742718109 137 16,300 SH Call SOLE   16,300 0 0
PM COM 718172109 11 10,300 SH Call SOLE   10,300 0 0
PM COM 718172109 74 12,100 SH Put SOLE   12,100 0 0
QCOM COM 747525103 114 12,300 SH Call SOLE   12,300 0 0
RGLD COM 780287108 359 11,500 SH Call SOLE   11,500 0 0
ROKU COM 77543R102 268 10,300 SH Call SOLE   10,300 0 0
ROKU COM 77543R102 235 8,300 SH Put SOLE   8,300 0 0
S COM 85207U105 4 10,400 SH Put SOLE   10,400 0 0
SGMO COM 800677106 4 11,400 SH Call SOLE   11,400 0 0
SHOP COM 82509L107 394 5,500 SH Call SOLE   5,500 0 0
SLV ETF 46428Q109 11 23,900 SH Call SOLE   23,900 0 0
SNAP COM 83304A106 35 33,400 SH Put SOLE   33,400 0 0
SPY ETF 78462F103 343,832 45,521,900 SH Call SOLE   45,521,900 0 0
SPY ETF 78462F103 154,009 13,277,500 SH Put SOLE   13,277,500 0 0
SQ COM 852234103 266 18,300 SH Call SOLE   18,300 0 0
T COM 00206R102 192 75,900 SH Call SOLE   75,900 0 0
TEVA COM 881624209 6 38,300 SH Call SOLE   38,300 0 0
TEVA COM 881624209 63 78,700 SH Put SOLE   78,700 0 0
TLT ETF 464287432 117 23,900 SH Call SOLE   23,900 0 0
TLT ETF 464287432 23 29,300 SH Put SOLE   29,300 0 0
TOL COM 889478103 31 19,000 SH Call SOLE   19,000 0 0
TSEM COM M87915274 6 15,000 SH Call SOLE   15,000 0 0
TSLA COM 88160R101 591 28,500 SH Call SOLE   28,500 0 0
TSLA COM 88160R101 697 50,400 SH Put SOLE   50,400 0 0
TWTR COM 90184L102 129 12,600 SH Call SOLE   12,600 0 0
UAA COM 904311107 13 20,900 SH Put SOLE   20,900 0 0
UAL COM 910047109 83 14,300 SH Call SOLE   14,300 0 0
UNH COM 91324P102 39 18,100 SH Call SOLE   18,100 0 0
VZ COM 92343V104 40 16,900 SH Call SOLE   16,900 0 0
WDC COM 958102105 8 20,300 SH Put SOLE   20,300 0 0
WFC COM 949746101 90 15,900 SH Call SOLE   15,900 0 0
WFC COM 949746101 25 22,400 SH Put SOLE   22,400 0 0
X COM 912909108 35 20,300 SH Put SOLE   20,300 0 0
XBI ETF 78464A870 120 19,500 SH Put SOLE   19,500 0 0
XLNX COM 983919101 16 11,900 SH Call SOLE   11,900 0 0
XLNX COM 983919101 66 10,400 SH Put SOLE   10,400 0 0
XOM COM 30231G102 16 22,400 SH Call SOLE   22,400 0 0
ZIOP COM 98973P101 20 25,300 SH Call SOLE   25,300 0 0