Largest Nasdaq Short Interest Percent Increases as of Sept. 15

The following are the 200 largest short interest percent increases 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   
=============================================================================
ACWI     ISHARES MSCI ACW               680,894       226,275       200.9
VSEA     VARIAN SEMI EQUI             1,988,929       796,347       149.8
SSRI     SILVER STANDARD              1,774,187       842,946       110.5
MLNX     MELLANOX TECHNOL               403,509       222,910        81.0
NDSN     NORDSON CORP                 1,710,122       950,589        79.9
ASML     ASML HOLDING-NY              4,996,176     2,957,063        69.0
VOD      VODAFONE GRP-ADR             7,174,799     4,255,288        68.6
VNET     21VIANET-ADR                 1,860,109     1,135,537        63.8
LSTAD    LIBERTY MEDIA -A               417,529       258,210        61.7
UCBI     UNITED COMMUNITY             3,343,713     2,133,232        56.7
YRCW     YRC WORLDWIDE IN            22,001,499    14,325,027        53.6
GAGA     LE GAGA HLDG-ADR               492,771       320,991        53.5
PBCT     PEOPLE'S UNITED             12,119,811     8,154,405        48.6
SBRA     SABRA HEALTH CAR             1,780,332     1,201,717        48.1
VRTU     VIRTUSA CORP                 1,094,552       754,326        45.1
GGAL     GRUPO GALICI-ADR               548,589       378,461        45.0
ADSK     AUTODESK INC                 5,631,029     3,892,513        44.7
OPEN     OPENTABLE INC                7,503,667     5,313,644        41.2
UTEK     ULTRATECH INC                1,364,483       967,124        41.1
PATH     NUPATHE INC                    502,203       355,966        41.1
MAT      MATTEL INC                  10,882,110     7,716,382        41.0
PRMW     PRIMO WATER CORP             2,013,517     1,431,439        40.7
EROC     EAGLE ROCK ENERG               572,116       406,949        40.6
EVEP     EV ENERGY PARTNE               453,143       326,884        38.6
WWWW     WEB.COM GROUP                3,371,871     2,444,367        37.9
LQDT     LIQUIDITY SERVIC               955,209       693,193        37.8
SNDK     SANDISK CORP                 9,385,147     6,822,806        37.6
MCOX     MECOX LANE-ADR                 362,664       267,337        35.7
BNVI     BIONOVO INC                    609,670       451,595        35.0
NVDA     NVIDIA CORP                 26,884,241    20,056,204        34.0
AGNC     AMERICAN CAPITAL             7,457,511     5,564,710        34.0
BBEP     BREITBURN ENERGY               485,821       364,091        33.4
SPIL     SILICONWARE-ADR              7,067,555     5,325,609        32.7
XTXI     CROSSTEX ENERGY              3,293,999     2,491,093        32.2
ULTA     ULTA SALON COSME             2,639,230     1,998,826        32.0
CTBI     COMMUNI TRUST BA               831,365       629,991        32.0
VRA      VERA BRADLEY INC             7,525,129     5,703,630        31.9
PETM     PETSMART INC                 4,167,816     3,167,387        31.6
MELA     MELA SCIENCES IN             3,878,471     2,952,394        31.4
ZN       ZION OIL & GAS               2,433,534     1,855,187        31.2
CMCSA    COMCAST CORP-A              45,783,169    34,943,868        31.0
DTSI     DTS INC                      1,990,473     1,519,332        31.0
TWTC     TW TELECOM INC               4,952,219     3,788,079        30.7
WYNN     WYNN RESORTS LTD             3,790,345     2,905,057        30.5
ARBA     ARIBA INC                    2,448,666     1,877,715        30.4
BRCD     BROCADE COMM SYS            15,487,758    11,928,611        29.8
AAWW     ATLAS AIR WORLDW             1,883,589     1,452,388        29.7
SCSS     SELECT COMFORT C             4,760,641     3,675,752        29.5
ROLL     RBC BEARINGS INC               935,134       722,700        29.4
SIMO     SILICON MOTI-ADR               544,034       421,871        29.0
SWKS     SKYWORKS SOLUTIO             6,467,749     5,038,466        28.4
MRGE     MERGE HEALTHCARE             4,305,914     3,363,002        28.0
STMP     STAMPS.COM INC                 779,496       609,111        28.0
SCVL     SHOE CARNIVAL                  440,514       344,606        27.8
TSCO     TRACTOR SUPPLY               2,898,529     2,269,685        27.7
ANSS     ANSYS INC                    1,718,658     1,347,106        27.6
MWIV     MWI VETERINARY S             1,054,223       826,830        27.5
CELG     CELGENE CORP                10,469,795     8,225,735        27.3
LIFE     LIFE TECHNOLOGIE             5,840,441     4,589,559        27.3
SODA     SODASTREAM INTER             6,619,062     5,207,594        27.1
SYMC     SYMANTEC CORP               12,502,334     9,838,110        27.1
FOSL     FOSSIL INC                   1,987,277     1,565,629        26.9
ETFC     E*TRADE FINANCIA            10,151,714     8,007,274        26.8
SGNT     SAGENT PHARMACEU               671,526       531,808        26.3
ECYT     ENDOCYTE INC                   839,554       664,992        26.3
MTRX     MATRIX SERVICE               1,184,233       942,723        25.6
AGYS     AGILYSYS INC                   827,459       658,988        25.6
CME      CME GROUP INC                1,577,992     1,256,975        25.5
AREX     APPROACH RESOURC             5,873,344     4,684,209        25.4
OXBT     OXYGEN BIOTHERAP               325,922       260,459        25.1
AMGN     AMGEN INC                   19,732,268    15,774,566        25.1
ORIT     ORITANI FINANCIA             3,254,338     2,602,914        25.0
JVA      COFFEE HOLDING C               802,267       642,313        24.9
TGA      TRANSGLOBE ENERG               312,208       250,304        24.7
ACIW     ACI WORLDWIDE IN             1,613,592     1,297,307        24.4
SIAL     SIGMA-ALDRICH                4,271,753     3,436,038        24.3
CGNX     COGNEX CORP                  2,507,026     2,016,604        24.3
IGTE     IGATE CORP                   2,231,525     1,795,525        24.3
KEYN     KEYNOTE SYSTEMS                667,151       536,886        24.3
DISH     DISH NETWORK-A               4,034,048     3,247,972        24.2
CTSH     COGNIZANT TECH-A             7,361,200     5,929,057        24.2
FNGN     FINANCIAL ENGINE             7,992,848     6,445,067        24.0
CAVM     CAVIUM INC                   4,816,950     3,884,712        24.0
SANM     SANMINA-SCI CORP             5,764,478     4,650,980        23.9
ATRO     ASTRONICS CORP                 496,472       401,021        23.8
CHRS     CHARMING SHOPPES            15,531,059    12,549,009        23.8
ICLR     ICON PLC-ADR                 1,255,399     1,015,269        23.7
CRZO     CARRIZO OIL&GAS              6,491,382     5,266,495        23.3
FFIV     F5 NETWORKS                  3,478,849     2,822,870        23.2
PENN     PENN NATL GAMING             4,859,077     3,943,550        23.2
ACHN     ACHILLION PHARMA             5,716,457     4,642,559        23.1
ORCL     ORACLE CORP                 51,654,715    42,073,698        22.8
WIN      WINDSTREAM CORP             37,920,323    30,914,437        22.7
MDTH     MEDCATH CORP                 1,158,290       945,509        22.5
JKHY     JACK HENRY                   4,090,379     3,342,714        22.4
SZYM     SOLAZYME INC                 1,366,000     1,117,832        22.2
MENT     MENTOR GRAPHICS              5,083,320     4,162,420        22.1
GAME     SHANDA GAMES-ADR               478,527       392,509        21.9
LABL     MULTI-COLOR CORP               574,052       471,723        21.7
HWAY     HEALTHWAYS INC               3,103,017     2,549,906        21.7
HUBG     HUB GROUP-A                  1,917,725     1,576,246        21.7
FCFS     FIRST CASH FINL              2,498,337     2,056,991        21.5
HBAN     HUNTINGTON BANC             11,896,520     9,808,319        21.3
SEAC     SEACHANGE INTL               1,552,927     1,280,440        21.3
BPAX     BIOSANTE PHARMA             19,375,889    15,990,399        21.2
WIBC     WILSHIRE BANCORP             3,145,869     2,598,059        21.1
PZZA     PAPA JOHN'S INTL               907,470       749,483        21.1
ROCK     GIBRALTAR INDUST             1,446,908     1,196,662        20.9
ECPG     ENCORE CAPITAL G             1,561,692     1,291,804        20.9
ECTE     ECHO THERAPEUTIC               958,165       793,015        20.8
MDCO     MEDICINES COMP               2,891,547     2,393,695        20.8
MOVE     MOVE INC                     7,942,283     6,579,273        20.7
EXPO     EXPONENT INC                   526,150       436,031        20.7
ARMH     ARM HOLDINGS-ADR             8,069,060     6,691,397        20.6
BCSI     BLUE COAT SYSTEM             4,228,683     3,507,922        20.5
VALV     SHENGKAI INNOVAT               412,861       342,776        20.4
BELFB    BEL FUSE INC-B                 378,831       315,130        20.2
IBKR     INTERACTIVE BROK             1,072,651       893,363        20.1
GNCMA    GEN COMM-A                   1,761,036     1,467,392        20.0
URBN     URBAN OUTFITTER             19,301,681    16,119,042        19.7
AMZN     AMAZON.COM INC              12,162,022    10,178,880        19.5
MCHX     MARCHEX INC-B                2,756,996     2,312,968        19.2
IPCC     INFINITY PROPERT               456,297       382,814        19.2
APKT     ACME PACKET INC              2,953,335     2,482,334        19.0
GTLS     CHART INDUSTRIES             2,633,190     2,215,147        18.9
FFN      FRIENDFINDER NET               583,041       490,733        18.8
NCMI     NATIONAL CINEMED             2,484,790     2,092,586        18.7
SRCL     STERICYCLE INC               4,111,498     3,466,042        18.6
JDSU     JDS UNIPHASE                12,502,748    10,549,080        18.5
SIGI     SELECT INS GRP               2,392,351     2,021,325        18.4
TRST     TRUSTCO BANK NY              3,655,931     3,092,455        18.2
CALP     CALIPER LIFE SCI             2,936,758     2,484,763        18.2
LAMR     LAMAR ADVERTIS-A             7,206,924     6,106,077        18.0
TZOO     TRAVELZOO INC                5,280,185     4,474,373        18.0
SGI      SILICON GRAPHICS             6,207,421     5,261,111        18.0
DNDN     DENDREON CORP               21,516,852    18,238,976        18.0
WOLF     GREAT WOLF RESOR               333,536       282,806        17.9
HCSG     HEALTHCARE SERVS             4,801,485     4,071,713        17.9
BMTC     BRYN MAWR BANK                 489,139       415,020        17.9
TROW     T ROWE PRICE GRP             7,414,677     6,295,110        17.8
SYNO     SYNOVIS LIFE TEC               439,470       373,139        17.8
MRTN     MARTEN TRANSPORT               557,322       473,346        17.7
ICFI     ICF INTERNATIONA               845,091       717,925        17.7
FXEN     FX ENERGY INC                5,199,448     4,417,884        17.7
INSM     INSMED INC                   1,531,837     1,302,878        17.6
TUDO     TUDOU HOLDINGS L               270,250       230,246        17.4
ANEN     ANAREN INC                     617,160       525,881        17.4
PSEC     PROSPECT CAPITAL             9,694,301     8,262,183        17.3
GIII     G III APPAREL                1,855,030     1,582,244        17.2
MPAA     MOTORCAR PARTS                 617,711       527,449        17.1
FLIR     FLIR SYSTEMS                 8,527,684     7,282,995        17.1
HSII     HEIDRICK & STRUG               985,252       841,550        17.1
SMRT     STEIN MART INC               1,909,460     1,630,985        17.1
MYL      MYLAN INC                   34,358,674    29,351,644        17.1
FARO     FARO TECH                      923,696       789,274        17.0
ODFL     OLD DOMINION FRT             2,668,877     2,280,993        17.0
SWHC     SMITH & WESSON H             2,770,202     2,368,811        16.9
LORL     LORAL SPACE & CO               692,667       592,386        16.9
GOLD     RANDGOLD RES-ADR             1,724,939     1,476,961        16.8
RLRN     RENAISSANCE LEA                534,440       457,904        16.7
SIRO     SIRONA DENTAL SY               992,755       851,074        16.6
SYKE     SYKES ENTERPRISE             2,025,769     1,737,739        16.6
WFM      WHOLE FOODS MKT              8,073,379     6,934,161        16.4
PODD     INSULET CORP                10,820,555     9,295,850        16.4
FFCH     FIRST FIN HLDGS                665,098       571,516        16.4
AMSG     AMSURG CORP                  2,060,840     1,772,641        16.3
GKSR     G & K SERVICES-A               632,918       544,450        16.2
ADBE     ADOBE SYS INC               17,781,463    15,300,837        16.2
NBTB     NBT BANCORP INC              1,585,906     1,364,800        16.2
MNTX     MANITEX INTERNAT               257,400       221,582        16.2
TITN     TITAN MACHINERY              1,703,017     1,466,280        16.1
XRAY     DENTSPLY INTL               12,759,901    10,988,196        16.1
MIND     MITCHAM INDS                   581,135       500,812        16.0
BIIB     BIOGEN IDEC INC              4,168,241     3,592,232        16.0
MPWR     MONOLITHIC POWER             1,661,312     1,431,957        16.0
NDAQ     NASDAQ OMX GROUP             5,188,131     4,473,444        16.0
SIMG     SILICON IMAGE                3,487,638     3,008,263        15.9
JOYG     JOY GLOBAL INC               4,771,422     4,116,173        15.9
VOCS     VOCUS INC                    1,347,446     1,162,673        15.9
UFCS     UNITED FIRE & CA               857,604       740,125        15.9
HRBN     HARBIN ELECTRIC              9,432,403     8,142,827        15.8
ELRC     ELECTRO RENT CO                629,812       543,723        15.8
BANR     BANNER CORPORATI               810,980       700,228        15.8
PRXL     PAREXEL INTL                 4,583,719     3,958,405        15.8
LMNX     LUMINEX CORP                 2,919,219     2,522,164        15.7
AERL     ASIA ENTERTAINME               512,832       443,105        15.7
FITB     FIFTH THIRD BANC            18,310,208    15,836,781        15.6
FRME     FIRST MERCHANTS                966,627       836,311        15.6
NWS      NEWS CORP-B                  6,530,607     5,653,435        15.5
NEOG     NEOGEN CORP                  1,629,166     1,411,611        15.4
FISV     FISERV INC                   2,525,654     2,188,763        15.4
SRCE     1ST SOURCE CORP                542,637       470,435        15.3
SONO     SONOSITE INC                 1,183,825     1,026,357        15.3
ADP      AUTOMATIC DATA               8,606,018     7,461,815        15.3
CYOU     CHANGYOU.COM-ADR             2,141,877     1,857,203        15.3
FBNC     FIRST BANCORP/NC               495,038       429,716        15.2
APEI     AMERICAN PUBLIC              2,094,214     1,817,901        15.2
MAPP     MAP PHARMACEUTIC             2,234,660     1,941,869        15.1
QCOM     QUALCOMM INC                25,137,203    21,856,766        15.0
MSFT     MICROSOFT CORP             102,796,030    89,395,963        15.0

*-- 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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