Margin Increase for US Securities with Market Cap < $500M
Overview:
The following securities will have their margin requirements raised to 100% over a 2 week period, as a result of market capitalization being less than $250M.
Friday January 4, 2013: Maintenance Margin - 50%
Wednesday January 9, 2013: Maintenance Margin - 75%
Monday January 14, 2013: Mainteance Margin - 100%
| SYMBOL | NAME |
| ABFS | ARKANSAS BEST CORP |
| ACUR | ACURA PHARMACEUTICALS INC |
| ACW | ACCURIDE CORP |
| ADNC | AUDIENCE INC |
| ADUS | ADDUS HOMECARE CORP |
| AERL | ASIA ENTERTAINMENT & RESOURC |
| AFAM | ALMOST FAMILY INC |
| AFFX | AFFYMETRIX INC |
| AGYS | AGILYSYS INC |
| AHC | AH BELO CORP-A |
| ALC | ASSISTED LIVING CONCEPTS I-A |
| ALCS | ALCO STORES INC |
| ALTI | ALTAIR NANOTECHNOLOGIES INC |
| ALXA | ALEXZA PHARMACEUTICALS INC |
| AMRS | AMYRIS INC |
| AMSC | AMERICAN SUPERCONDUCTOR CORP |
| ANX | ADVENTRX PHARMACEUTICALS INC |
| APAGF | APCO OIL AND GAS INTL INC |
| ARQL | ARQULE INC |
| ART | ARTIO GLOBAL INVESTORS INC |
| ASTM | AASTROM BIOSCIENCES INC |
| ATNY | API TECHNOLOGIES CORP |
| ATSG | AIR TRANSPORT SERVICES GROUP |
| ATTU | ATTUNITY LTD |
| AUMN | GOLDEN MINERALS CO |
| AVHI | AV HOMES INC |
| AXAS | ABRAXAS PETROLEUM CORP |
| AXU | ALEXCO RESOURCE CORP |
| BBX | BBX CAPITAL CORP-A |
| BIOD | BIODEL INC |
| BIOF | BIOFUEL ENERGY CORP |
| BLMT | BSB BANCORP INC/MA |
| BODY | BODY CENTRAL CORP |
| BPAX | BIOSANTE PHARMACEUTICALS INC |
| BRD | BRIGUS GOLD CORP |
| CARB | CARBONITE INC |
| CCRN | CROSS COUNTRY HEALTHCARE INC |
| CECO | CAREER EDUCATION CORP |
| CEDC | CENTRAL EURO DISTRIBUTION CP |
| CEMI | CHEMBIO DIAGNOSTICS INC |
| CERE | CERES INC |
| CHTP | CHELSEA THERAPEUTICS INTERNA |
| CNDO | CORONADO BIOSCIENCES INC |
| CRFN | CRESCENT FINANCIAL BANCSHARE |
| CRNT | CERAGON NETWORKS LTD |
| CSFL | CENTERSTATE BANKS INC |
| CWCO | CONSOLIDATED WATER CO-ORD SH |
| DGII | DIGI INTERNATIONAL INC |
| DM | DOLAN CO/THE |
| EGI | ENTREE GOLD INC. |
| EGLE | EAGLE BULK SHIPPING INC |
| ELON | ECHELON CORP |
| ERB | ERBA DIAGNOSTICS INC |
| FLWS | 1-800-FLOWERS.COM INC-CL A |
| FORM | FORMFACTOR INC |
| FSBW | FS BANCORP INC |
| GERN | GERON CORP |
| GMXR | GMX RESOURCES INC |
| GNE | GENIE ENERGY LTD-B |
| GNK | GENCO SHIPPING & TRADING LTD |
| GPRE | GREEN PLAINS RENEWABLE ENERG |
| GSOL | GLOBAL SOURCES LTD |
| GST | GASTAR EXPLORATION LTD |
| HDY | HYPERDYNAMICS CORP |
| HGG | HHGREGG INC |
| HZNP | HORIZON PHARMA INC |
| IDT | IDT CORP-CLASS B |
| IMMU | IMMUNOMEDICS INC |
| IMN | IMATION CORP |
| INTX | INTERSECTIONS INC |
| IQNT | NEUTRAL TANDEM INC |
| JAG | JAGUAR MINING INC. |
| JMI | JAVELIN MORTGAGE INVESTMENT |
| JRCC | JAMES RIVER COAL CO |
| KCAP | KCAP FINANCIAL INC |
| KEM | KEMET CORP |
| KERX | KERYX BIOPHARMACEUTICALS |
| KFS | KINGSWAY FINANCIAL SERVICES |
| KITD | KIT DIGITAL INC |
| LLNW | LIMELIGHT NETWORKS INC |
| LPR | LONE PINE RESOURCES INC |
| LPTN | LPATH INC-CLASS A |
| MCBK | MADISON COUNTY FINANCIAL INC |
| MEET | MEETME INC |
| MEIP | MEI PHARMA INC |
| MXWL | MAXWELL TECHNOLOGIES INC |
| NCQ | NOVACOPPER INC |
| NVTL | NOVATEL WIRELESS INC |
| NYMX | NYMOX PHARMACEUTICAL CORP |
| OCZ | OCZ TECHNOLOGY GROUP INC |
| ONTY | ONCOTHYREON INC |
| OPY | OPPENHEIMER HOLDINGS-CL A |
| OSGIQ | OVERSEAS SHIPHOLDING GROUP |
| PACB | PACIFIC BIOSCIENCES OF CALIF |
| PCXCQ | PATRIOT COAL CORP |
| PLM | POLYMET MINING CORP |
| PMFG | PMFG INC |
| POZN | POZEN INC |
| PRSS | CAFEPRESS INC |
| QKLS | QKL STORES INC |
| RBCN | RUBICON TECHNOLOGY INC |
| REE | RARE ELEMENT RESOURCES LTD |
| REX | REX AMERICAN RESOURCES CORP |
| RLJE | RLJ ENTERTAINMENT INC |
| RNDY | ROUNDY'S INC |
| RSH | RADIOSHACK CORP |
| SCMR | SYCAMORE NETWORKS INC. |
| SFBC | SOUND FINANCIAL BANCORP INC |
| SHBI | SHORE BANCSHARES INC |
| SIGA | SIGA TECHNOLOGIES INC |
| SIGM | SIGMA DESIGNS INC |
| SKY | SKYLINE CORP |
| STAA | STAAR SURGICAL CO |
| STRI | STR HOLDINGS INC |
| STXS | STEREOTAXIS INC |
| SYNC | SYNACOR INC |
| THLD | THRESHOLD PHARMACEUTICALS |
| THM | INTL TOWER HILL MINES LTD |
| THQI | THQ INC |
| TNK | TEEKAY TANKERS LTD-CLASS A |
| TNP | TSAKOS ENERGY NAVIGATION LTD |
| TPGI | THOMAS PROPERTIES GROUP |
| TPHS | TRINITY PLACE HOLDINGS INC |
| TRGT | TARGACEPT INC |
| TROV | TROVAGENE INC |
| TSEM | TOWER SEMICONDUCTOR LTD |
| TWIN | TWIN DISC INC |
| UNIS | UNILIFE CORP |
| UPIP | UNWIRED PLANET INC |
| USMO | USA MOBILITY INC |
| VLCCF | KNIGHTSBRIDGE TANKERS LTD |
| VOXX | VOXX INTERNATIONAL CORP |
| XIDE | EXIDE TECHNOLOGIES |
| XOMA | XOMA CORP |
| XOXO | XO GROUP INC |
| XRA | EXETER RESOURCE CORPORATION |
| XRTX | XYRATEX LTD |
| YOD | YOU ON DEMAND HOLDINGS INC |
| YORW | YORK WATER CO |
| ZAZA | ZAZA ENERGY CORP |
| ZLTQ | ZELTIQ AESTHETICS INC |