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Largest Nasdaq Short Interest Percent Decreases as of Sept. 15

The following are the 200 largest short interest percent decreases on the Nasdaq Stock Market as of the Sept. 15 settlement date. This list includes securities with a short position of at least 200,000 shares.



Ticker                                                                     
Symbol   Company                        Sept. 15      Aug. 31      % Change   
=============================================================================
TLVT     TELVENT GIT SA                 230,421       933,861       -75.3
PMBC     PACIFIC MERCANTL               346,949       747,488       -53.6
CLMT     CALUMET SPECIALT               223,785       454,474       -50.8
BDSI     BIODELIVERY SCIE               655,679     1,214,886       -46.0
GRFS     GRIFOLS SA-ADR               1,679,707     2,892,407       -41.9
AGEN     AGENUS INC                     905,026     1,548,924       -41.6
NEI      NETWORK ENGINES                218,754       362,757       -39.7
PWRD     PERFECT WORL-ADR               537,890       773,675       -30.5
ABIO     ARCA BIOPHARMA                 336,301       479,473       -29.9
GRNB     GREEN BANKSHARES               277,915       391,670       -29.0
WCRX     WARNER CHILCOT-A             2,213,808     3,114,657       -28.9
CKEC     CARMIKE CINEMAS              1,083,361     1,495,886       -27.6
PTEN     PATTERSON-UTI                5,471,730     7,547,048       -27.5
RYAAY    RYANAIR HLDG-ADR               627,197       862,988       -27.3
ANDS     ANADYS PHARMACEU               476,525       653,058       -27.0
PLCM     POLYCOM INC                  4,229,238     5,684,047       -25.6
TQNT     TRIQUINT SEMICON            11,384,593    14,957,358       -23.9
LECO     LINCOLN ELECTRIC               524,186       685,458       -23.5
PARD     PONIARD PHARMACE               269,063       350,884       -23.3
CTCM     CTC MEDIA INC                  729,868       932,623       -21.7
SBLK     STAR BULK CARRIE               253,636       322,772       -21.4
NETL     NETLOGIC MICROSY             5,119,225     6,449,823       -20.6
INFA     INFORMATICA CORP             3,336,720     4,146,536       -19.5
IMGN     IMMUNOGEN INC                5,451,430     6,711,394       -18.8
LOPE     GRAND CANYON EDU             2,149,319     2,618,190       -17.9
SPLS     STAPLES INC                 22,364,833    27,106,223       -17.5
IKAN     IKANOS COMMUNICA               238,826       289,351       -17.5
ERTS     ELECTRONIC ARTS             17,306,214    20,948,597       -17.4
CNTF     CHINA TECHFA-ADR               325,822       393,247       -17.1
CMCSK    COMCAST CORP-SPL            20,471,850    24,656,731       -17.0
NICE     NICE SYSTEMS-ADR               422,490       508,442       -16.9
AMTD     TD AMERITRADE HO             8,223,527     9,880,022       -16.8
CRNT     CERAGON NETWORKS               987,933     1,184,191       -16.6
AMCX     AMC NETWORKS-A               1,280,014     1,530,822       -16.4
RRD      RR DONNELLEY & S            18,944,525    22,548,146       -16.0
COGO     COGO GROUP INC                 992,379     1,179,809       -15.9
IPAR     INTER PARFUMS                  895,183     1,063,672       -15.8
WILN     WI-LAN INC                     219,660       260,659       -15.7
GCVRZ    SANOFI CVR                     694,255       823,644       -15.7
CBAK     CHINA BAK BATTER             1,355,707     1,607,406       -15.7
BIOD     BIODEL INC                   1,242,409     1,466,360       -15.3
GMAN     GORDMANS STORES                496,811       584,715       -15.0
MSG      MADISON SQUARE-A             1,484,405     1,743,167       -14.8
SOXX     ISHARES PHLX SOX             6,216,358     7,248,387       -14.2
EPOC     EPOCRATES INC                  859,735     1,000,043       -14.0
QTWW     QUANTUM FUEL SYS             1,380,311     1,605,572       -14.0
SHPGY    SHIRE PLC-ADR                1,414,699     1,642,243       -13.9
CFFN     CAPITOL FEDERAL              3,111,157     3,592,364       -13.4
NTWK     NETSOL TECH INC                586,633       677,058       -13.4
ASCA     AMERISTAR CASINO             1,570,932     1,812,976       -13.4
GLBL     GLOBAL INDS LTD              8,927,052    10,240,220       -12.8
BMRN     BIOMARIN PHARMAC             9,228,352    10,532,081       -12.4
SPRD     SPREADTRUM-ADR               4,861,060     5,543,016       -12.3
ASBC     ASSOC BANC-CORP              6,401,024     7,285,673       -12.1
EXLP     EXTERRAN PARTNER               551,683       626,291       -11.9
SEED     ORIGIN AGRITECH                352,759       400,073       -11.8
CHINA    CDC CORP-CL A                  398,403       450,126       -11.5
UNFI     UNITED NATURAL               3,325,035     3,755,983       -11.5
THLD     THRESHOLD PHARMA               849,769       959,286       -11.4
HTLD     HEARTLAND EXPRES             7,215,819     8,138,296       -11.3
BEAV     BE AEROSPACE                 2,414,416     2,722,556       -11.3
DLTR     DOLLAR TREE INC              6,076,169     6,848,153       -11.3
SEIC     SEI INVESTMENTS              1,173,847     1,321,644       -11.2
BPOP     POPULAR INC                  5,943,839     6,648,925       -10.6
RPTP     RAPTOR PHARMACEU             2,401,923     2,685,137       -10.5
DLLR     DFC GLOBAL CORP              2,882,702     3,221,883       -10.5
SVA      SINOVAC BIOTECH                586,227       654,947       -10.5
ATVI     ACTIVISION BLIZZ            16,604,741    18,528,600       -10.4
ACAD     ACADIA PHARMACEU               227,127       253,102       -10.3
LNCR     LINCARE HOLDINGS             6,562,511     7,307,933       -10.2
FEED     AGFEED INDUSTRIE             1,768,155     1,967,741       -10.1
MCRS     MICROS SYSTEMS               1,908,590     2,120,385       -10.0
ORCC     ONLINE RES CORP                287,582       318,898        -9.8
TIGR     TIGERLOGIC CORP                476,629       527,953        -9.7
CHNG     CHINA NATURAL GA               789,581       874,362        -9.7
ITRI     ITRON INC                    1,725,013     1,905,450        -9.5
TIVO     TIVO INC                    17,679,311    19,525,204        -9.5
GIGM     GIGAMEDIA LTD                  536,536       591,296        -9.3
VISN     VISIONCHINA -ADR               767,839       844,073        -9.0
SYNT     SYNTEL INC                   1,018,620     1,119,442        -9.0
TRID     TRIDENT MICROSYS             1,307,051     1,436,155        -9.0
BIOF     BIOFUEL ENERGY C               929,597     1,020,419        -8.9
CSUN     CHINA SUNERG-ADR             1,843,062     2,022,704        -8.9
GNTX     GENTEX CORP                  4,495,696     4,933,690        -8.9
SAFM     SANDERSON FARMS              5,129,100     5,626,188        -8.8
AVAV     AEROVIRONMENT IN             2,121,516     2,327,008        -8.8
ELNK     EARTHLINK INC                8,173,085     8,963,824        -8.8
CDII     CHINA DIRECT IND               426,208       467,037        -8.7
CYTR     CYTRX CORP                   1,230,267     1,347,082        -8.7
JAZZ     JAZZ PHARMACEUTI             1,825,630     1,998,204        -8.6
CY       CYPRESS SEMICON             10,226,615    11,184,436        -8.6
PRST     PRESSTEK INC                   774,175       845,943        -8.5
ADES     ADA-ES INC                     257,839       281,662        -8.5
DRWI     DRAGONWAVE INC               2,811,414     3,071,093        -8.5
BIDU     BAIDU INC-SP ADR             5,790,817     6,324,929        -8.4
SONC     SONIC CORP                   4,296,698     4,691,581        -8.4
FLDM     FLUIDIGM CORP                  756,292       825,642        -8.4
CHKP     CHECK POINT SOFT             2,304,026     2,514,649        -8.4
CRUS     CIRRUS LOGIC INC             6,454,847     7,042,700        -8.3
JADE     LJ INTERNATIONAL               394,858       430,518        -8.3
RSTI     ROFIN-SINAR TECH             1,090,701     1,188,205        -8.2
INTC     INTEL CORP                 141,809,046   154,476,351        -8.2
BCRX     BIOCRYST PHARM               4,305,296     4,683,333        -8.1
KUTV     KU6 MEDIA-ADR                  484,275       526,715        -8.1
PNFP     PINNACLE FINL                4,775,557     5,190,616        -8.0
NGSX     NEUROGESX INC                  411,912       447,653        -8.0
EQIX     EQUINIX INC                  4,351,927     4,728,135        -8.0
ONXX     ONYX PHARM                   4,899,251     5,322,367        -7.9
RAM      RAM ENERGY RESOU               930,655     1,010,930        -7.9
SUNS     SOLAR SENIOR CAP               343,476       372,862        -7.9
ONNN     ON SEMICONDUCTOR            12,148,270    13,175,454        -7.8
NVTL     NOVATEL WIRELESS             3,712,493     4,022,341        -7.7
VECO     VEECO INSTRUMENT            10,959,139    11,870,510        -7.7
CHTR     CHARTER COM-A                  654,513       708,834        -7.7
OVTI     OMNIVISION TECH              6,969,846     7,544,458        -7.6
OCLS     OCULUS INNOVATIV               525,982       569,222        -7.6
DBLE     DOUBLE EAGLE PET               247,494       267,741        -7.6
GTAT     GT ADVANCED TECH            22,727,167    24,572,740        -7.5
OFIX     ORTHOFIX INTL                1,056,898     1,142,486        -7.5
CEPH     CEPHALON INC                 9,177,359     9,919,864        -7.5
AMLN     AMYLIN PHARM INC             7,787,653     8,413,775        -7.4
STX      SEAGATE TECHNOLO            14,057,247    15,171,907        -7.3
HAIN     HAIN CELESTIAL               2,371,628     2,557,012        -7.3
RP       REALPAGE INC                 4,221,766     4,548,986        -7.2
JRJC     CHINA FINANC-ADR               289,041       311,419        -7.2
TSTC     TELESTONE TECHNO             1,624,049     1,749,016        -7.1
HOGS     ZHONGPIN INC                 7,528,712     8,105,758        -7.1
XXIA     IXIA                         4,057,842     4,368,296        -7.1
LLTC     LINEAR TECH CORP            11,816,730    12,720,200        -7.1
HERO     HERCULES OFFSHOR            12,726,676    13,685,301        -7.0
ACOM     ANCESTRY.COM INC             5,610,858     6,029,019        -6.9
CNMD     CONMED CORP                  1,969,728     2,114,147        -6.8
ATRN     ATRINSIC INC                   656,712       704,687        -6.8
EDAP     EDAP TMS SA -ADR               275,509       295,573        -6.8
WOOF     VCA ANTECH INC               5,787,374     6,206,703        -6.8
EDS      EXCEED CO LTD                  289,417       310,225        -6.7
MTSN     MATTSON TECH                   567,729       607,738        -6.6
NUAN     NUANCE COMMUNICA             7,373,105     7,883,830        -6.5
SOMX     SOMAXON PHARMACE             4,526,532     4,838,912        -6.5
CPNO     COPANO ENERGY-UN               906,395       968,925        -6.5
DSCO     DISCOVERY LABS                 660,239       705,723        -6.4
ALXN     ALEXION PHARM                5,465,618     5,837,589        -6.4
LPLA     LPL INVESTMENT H             1,451,131     1,549,518        -6.3
ECHO     ECHO GLOBAL LOGI             2,503,178     2,672,426        -6.3
CONN     CONN'S INC                   3,513,951     3,749,188        -6.3
VELT     VELTI PLC                    1,063,995     1,134,910        -6.2
VRML     VERMILLION INC                 814,520       868,230        -6.2
ISIS     ISIS PHARM                  10,366,677    11,049,631        -6.2
LIME     LIME ENERGY CO                 209,917       223,678        -6.2
EXPD     EXPEDITORS INTL              5,562,038     5,920,383        -6.1
LHCG     LHC GROUP INC                1,397,513     1,485,488        -5.9
DECK     DECKERS OUTDOOR              4,394,676     4,670,746        -5.9
MOBI     SKY-MOBI LTD-ADR             1,258,403     1,336,354        -5.8
CRDN     CERADYNE INC                 1,359,111     1,443,159        -5.8
DISCA    DISCOVERY COMM-A             8,640,817     9,169,224        -5.8
HSIC     HENRY SCHEIN INC             2,337,939     2,480,327        -5.7
PTIE     PAIN THERAPEUTIC             3,129,042     3,319,428        -5.7
CALM     CAL-MAINE FOODS              3,157,887     3,348,820        -5.7
LUFK     LUFKIN INDS                  2,596,318     2,752,863        -5.7
MU       MICRON TECH                 61,811,988    65,534,640        -5.7
HEV      ENER1 INC                    8,349,519     8,846,522        -5.6
PSUN     PAC SUNWEAR CAL              8,129,539     8,605,600        -5.5
KSWS     K-SWISS INC-A                3,272,457     3,462,200        -5.5
AAPL     APPLE INC                   14,333,250    15,164,040        -5.5
PRGO     PERRIGO CO                   2,337,498     2,472,873        -5.5
PRAN     PRANA BIOTEC-ADR               376,233       398,002        -5.5
CATY     CATHAY GENERAL B             5,110,263     5,405,754        -5.5
FFBH     FIRST FED BNCSHS               437,896       462,898        -5.4
AEIS     ADV ENERGY INDS              3,229,826     3,414,148        -5.4
CHOP     CHINA GERUI ADV                598,499       632,527        -5.4
XOMA     XOMA LTD                     1,631,293     1,724,014        -5.4
RUSHA    RUSH ENTER-CL A              2,307,211     2,437,819        -5.4
ALLT     ALLOT COMMUNICAT               493,677       520,890        -5.2
MGIC     MAGIC SOFTWARE               1,264,941     1,333,785        -5.2
CDTI     CLEAN DIESEL                   371,460       391,673        -5.2
WTSLA    WET SEAL INC -A             13,512,184    14,241,610        -5.1
AACC     ASSET ACCEPTANCE               281,099       296,177        -5.1
SCMR     SYCAMORE NETWORK             1,085,724     1,143,357        -5.0
FTWR     FIBERTOWER CORP              3,439,771     3,621,260        -5.0
JOSB     JOS A BANK CLOTH             4,986,593     5,246,712        -5.0
AMSC     AMER SUPERCONDTR             8,663,351     9,111,380        -4.9
ALVR     ALVARION LTD                   398,713       419,162        -4.9
ENSG     ENSIGN GROUP INC             1,174,702     1,234,940        -4.9
SCON     SUPERCONDUCTOR T             1,153,766     1,212,694        -4.9
VPRT     VISTAPRINT NV                5,458,904     5,736,938        -4.8
MBTF     MBT FIN CORP                   421,795       443,269        -4.8
FMCN     FOCUS MEDIA-ADR              9,685,738    10,178,733        -4.8
BRKR     BRUKER CORP                  1,597,856     1,678,597        -4.8
QCOR     QUESTCOR PHARM               5,041,641     5,293,241        -4.8
PANL     UNIVERSAL DISPLA             5,757,796     6,043,746        -4.7
HEAT     SMARTHEAT INC                1,172,116     1,230,290        -4.7
LOCM     LOCAL.COM CORP               2,588,094     2,716,146        -4.7
TBSI     TBS INTERNATIO-A               261,076       273,978        -4.7
OSIS     OSI SYSTEMS INC                790,931       829,727        -4.7
AUXL     AUXILIUM PHARMAC             6,872,742     7,209,548        -4.7
ASTM     AASTROM BIOSCIEN             3,204,963     3,360,367        -4.6
TFSL     TFS FINANCIAL CO             2,741,469     2,873,881        -4.6
DENN     DENNY'S CORP                 4,616,753     4,838,667        -4.6
CVVT     CHINA VALVES TEC             2,088,456     2,188,786        -4.6
CTRP     CTRIP.COM-ADR               10,156,844    10,639,655        -4.5

*-- Data includes ETF positions.

-- Bloomberg News To contact Bloomberg News for this story: +1-212-318-2000 or newsdev@bloomberg.net

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