Largest Nasdaq Short Interest Percent Increases as of Oct. 15

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



Ticker                                                                     
Symbol   Company                        Oct. 15       Sept. 30     % Change   
=============================================================================
RP       REALPAGE INC                   752,850       328,592       129.1
BANR     BANNER CORPORATI               705,434       315,446       123.6
QLIK     QLIK TECHNOLOGIE             1,335,499       610,237       118.8
CMCSK    COMCAST CORP-SPL            14,053,897     6,637,591       111.7
PEIX     PACIFIC ETHANOL              5,347,707     2,718,626        96.7
NTWK     NETSOL TECH INC                390,625       204,076        91.4
SOXX     ISHARES PHLX SOX             1,950,666     1,153,869        69.1
URRE     URANIUM RES INC                870,973       573,236        51.9
LUFK     LUFKIN INDS                  1,766,064     1,176,053        50.2
SVVS     SAVVIS INC                   4,364,619     2,961,840        47.4
RGNC     REGENCY ENERGY P             2,376,148     1,623,653        46.3
CHKP     CHECK POINT SOFT             5,579,169     3,871,106        44.1
CPNO     COPANO ENERGY-UN               789,591       549,943        43.6
MPEL     MELCO CROWN-ADR              5,251,176     3,707,435        41.6
ONCY     ONCOLYTICS BIO                 624,387       441,906        41.3
IMGN     IMMUNOGEN INC                8,653,931     6,140,626        40.9
NWSA     NEWS CORP-A                 35,295,364    25,150,500        40.3
RPRXD    REPROS THERAPEUT               356,377       254,080        40.3
NIHD     NII HOLDING INC              3,744,238     2,699,476        38.7
TLVT     TELVENT GIT SA                 432,687       318,754        35.7
XING     QIAO XING UNIVER             1,110,558       818,918        35.6
OPLK     OPLINK COMMUNICA             1,152,027       850,269        35.5
AVEO     AVEO PHARMACEUTI               404,023       298,769        35.2
ATHR     ATHEROS COMMUNIC            10,445,283     7,782,743        34.2
UTIW     UTI WORLDWIDE                1,485,423     1,108,948        33.9
RXII     RXI PHARMACEUTIC             1,151,844       873,650        31.8
SSRI     SILVER STANDARD              2,993,155     2,279,329        31.3
SMCI     SUPER MICRO COMP             1,527,246     1,163,927        31.2
VRSK     VERISK ANALYTI-A             1,012,344       775,768        30.5
ALGN     ALIGN TECHNOLOGY            12,712,708     9,745,426        30.4
CALM     CAL-MAINE FOODS              3,945,694     3,039,530        29.8
RSTI     ROFIN-SINAR TECH             1,554,525     1,209,762        28.5
SPRD     SPREADTRUM-ADR               1,987,376     1,547,837        28.4
CYDE     CYBERDEFENDER CO               322,319       251,341        28.2
SOLF     SOLARFUN POW-ADR             4,082,893     3,189,861        28.0
MEOH     METHANEX CORP                  497,783       390,102        27.6
VSEA     VARIAN SEMI EQUI             2,134,795     1,675,261        27.4
WATG     WONDER AUTO TECH             3,564,646     2,803,008        27.2
CEDC     CENTRAL EURO DIS             2,890,471     2,273,590        27.1
CRUS     CIRRUS LOGIC INC            11,605,034     9,146,062        26.9
LQDT     LIQUIDITY SERVIC               923,121       730,180        26.4
CBLI     CLEVELAND BIOLAB             1,673,325     1,331,641        25.7
PULB     PULASKI FINL                   526,089       419,166        25.5
CDXS     CODEXIS INC                    448,067       357,057        25.5
MPET     MAGELLAN PETRO                 333,877       266,477        25.3
CRNT     CERAGON NETWORKS               323,663       259,030        25.0
MMYT     MAKEMYTRIP LTD               1,060,236       849,786        24.8
BIOD     BIODEL INC                   4,684,236     3,758,684        24.6
ALXA     ALEXZA PHARMACEU             4,480,834     3,611,092        24.1
NGBF     NEW GENERATION B               255,584       205,987        24.1
CSIQ     CANADIAN SOLAR I             2,671,548     2,158,034        23.8
FULT     FULTON FINANCIAL             8,175,868     6,617,689        23.5
BMC      BMC SOFTWARE INC             6,341,786     5,149,019        23.2
HERO     HERCULES OFFSHOR             8,338,760     6,775,261        23.1
MAT      MATTEL INC                  12,350,229    10,101,582        22.3
RUE      RUE21 INC                    2,035,104     1,666,382        22.1
TSLA     TESLA MOTORS                 6,565,257     5,379,616        22.0
BCSI     BLUE COAT SYSTEM             6,450,477     5,328,586        21.1
TRGL     TOREADOR RES                 1,240,157     1,025,125        21.0
HMIN     HOME INNS & -ADR             1,064,417       881,665        20.7
RLOC     REACHLOCAL INC               1,299,243     1,078,744        20.4
ACOR     ACORDA THERAPEUT             6,807,003     5,662,345        20.2
RDWR     RADWARE LTD                    388,717       323,570        20.1
HOGS     ZHONGPIN INC                 3,724,846     3,115,035        19.6
SDTH     SHENGDATECH INC                705,924       591,399        19.4
NICE     NICE SYSTEMS-ADR               496,003       417,370        18.8
SPLS     STAPLES INC                 24,341,729    20,553,199        18.4
BEAV     BE AEROSPACE                 1,976,951     1,669,963        18.4
HTHT     CHINA LODGIN-ADS               525,453       444,069        18.3
CENT     CENTRAL GARDEN                 356,417       301,381        18.3
CRESY    CRESUD SA-ADR                  309,701       262,204        18.1
SMT      SMART TECHNOL-A              3,436,104     2,909,893        18.1
SCON     SUPERCONDUCTOR T               271,368       230,760        17.6
PLXT     PLX TECHNOLOGY               1,925,673     1,642,162        17.3
SGEN     SEATTLE GENETICS            11,581,612     9,891,471        17.1
OTEX     OPEN TEXT CORP               3,898,122     3,330,832        17.0
TMRK     TERREMARK WORLDW             7,431,620     6,377,514        16.5
LINE     LINN ENERGY LLC              2,620,342     2,250,021        16.5
AFFY     AFFYMAX INC                  2,770,428     2,379,017        16.5
ARGN     AMERIGON INC                 2,807,061     2,412,882        16.3
CHOP     CHINA GERUI ADV                638,131       548,742        16.3
QLGC     QLOGIC CORP                  6,885,487     5,928,182        16.1
GHDX     GENOMIC HEALTH I             2,323,424     2,008,308        15.7
PEGA     PEGASYSTEMS INC              3,039,672     2,629,854        15.6
NDAQ     NASDAQ OMX GROUP             7,272,029     6,293,505        15.5
QKLS     QKL STORES INC                 553,910       480,651        15.2
RRD      RR DONNELLEY & S             7,621,799     6,615,526        15.2
CELH     CELSIUS HOLDINGS               245,846       213,413        15.2
CTRN     CITI TRENDS INC              1,594,690     1,384,782        15.2
JAZZ     JAZZ PHARMACEUTI             2,722,207     2,364,483        15.1
INFN     INFINERA CORP                7,198,695     6,258,973        15.0
INTU     INTUIT INC                   6,369,760     5,557,778        14.6
NSPH     NANOSPHERE INC                 830,523       724,979        14.6
ONTY     ONCOTHYREON INC              2,429,278     2,122,659        14.4
ITRI     ITRON INC                    1,509,520     1,321,000        14.3
CHSI     CATALYST HEALTH              1,493,498     1,307,153        14.3
FIZZ     NATL BEVERAGE                  615,250       538,575        14.2
PODD     INSULET CORP                 6,122,258     5,364,981        14.1
ACAD     ACADIA PHARMACEU               266,063       233,223        14.1
IRIS     IRIS INTERNATION               682,978       599,107        14.0
PLCM     POLYCOM INC                  9,929,551     8,713,286        14.0
CLDX     CELLDEX THERAPEU             4,901,999     4,302,836        13.9
MNTA     MOMENTA PHARMACE             7,939,907     6,973,958        13.9
ALIM     ALIMERA SCIENCES               643,436       565,835        13.7
ETFC     E*TRADE FINANCIA             9,369,285     8,242,946        13.7
FLIR     FLIR SYSTEMS                 8,543,974     7,523,413        13.6
ITMN     INTERMUNE INC                6,362,633     5,606,700        13.5
MATK     MARTEK BIOSCIENC             7,317,135     6,450,325        13.4
CMTL     COMTECH TELECOMM             2,155,852     1,903,689        13.2
VLTR     VOLTERRA SEMICON             2,331,096     2,062,030        13.0
RYAAY    RYANAIR HLDG-ADR               723,380       640,485        12.9
BLTI     BIOLASE TECHNOLO               482,010       427,064        12.9
SOLR     GT SOLAR INTERNA            13,712,872    12,153,036        12.8
NXTM     NXSTAGE MEDICAL              2,041,552     1,810,534        12.8
PRSC     PROVIDENCE SERVI               510,136       452,824        12.7
PENN     PENN NATL GAMING             2,307,711     2,052,406        12.4
RADS     RADIANT SYSTEMS              1,442,224     1,284,261        12.3
NETL     NETLOGIC MICROSY            17,763,312    15,837,298        12.2
PWER     POWER-ONE INC               33,248,431    29,655,241        12.1
SBAC     SBA COMM CORP-A             12,657,911    11,308,085        11.9
FNFG     FIRST NIAGARA FI            15,465,316    13,821,825        11.9
TSYS     TELE SYSTEMS-A               3,465,592     3,104,750        11.6
GIGM     GIGAMEDIA LTD                  793,425       711,002        11.6
MDAS     MEDASSETS INC                5,013,516     4,493,076        11.6
OVTI     OMNIVISION TECH              7,417,832     6,650,216        11.5
NGAS     NGAS RESOURCES               2,408,620     2,161,326        11.4
FSIN     FUSHI COPPERWELD             2,185,473     1,961,859        11.4
MPWR     MONOLITHIC POWER             2,659,846     2,388,999        11.3
KNDI     KANDI TECHNOLGIE               949,625       852,966        11.3
RGEN     REPLIGEN CORP                  263,012       236,704        11.1
ECHO     ECHO GLOBAL LOGI             2,640,348     2,378,382        11.0
TFSL     TFS FINANCIAL CO             3,436,965     3,097,202        11.0
SCHN     SCHNITZER STEEL              1,541,031     1,389,750        10.9
WWWW     WEB.COM GROUP                  378,511       341,369        10.9
LIFE     LIFE TECHNOLOGIE             4,439,872     4,008,283        10.8
BPOP     POPULAR INC                 14,548,914    13,138,411        10.7
LAVA     MAGMA DESIGN AUT             3,404,779     3,076,860        10.7
TQNT     TRIQUINT SEMICON            11,955,164    10,812,122        10.6
ZAGG     ZAGG INC                     1,053,874       954,686        10.4
ZBRA     ZEBRA TECH CORP              1,558,074     1,411,519        10.4
IKAN     IKANOS COMMUNICA             1,831,567     1,659,771        10.4
MORN     MORNINGSTAR INC              1,324,842     1,201,262        10.3
CCMP     CABOT MICROELEC              2,852,867     2,588,055        10.2
GRMN     GARMIN LTD                  18,987,432    17,231,895        10.2
XLNX     XILINX INC                  26,840,827    24,393,064        10.0
HOLX     HOLOGIC INC                  9,581,530     8,710,917        10.0
ASIA     ASIAINFO-LINKAGE             3,504,873     3,187,746         9.9
LOCM     LOCAL.COM CORP               2,960,327     2,692,772         9.9
AVGO     AVAGO TECHNOLOGI             2,204,948     2,007,338         9.8
HOLI     HOLLYSYS AUTOMAT             1,884,944     1,718,047         9.7
TCAP     TRIANGLE CAPITAL               695,886       634,453         9.7
SMED     SHARPS COMPLIANC               659,240       601,073         9.7
AIXG     AIXTRON AG-ADR               4,587,750     4,183,234         9.7
GERN     GERON CORP                  14,344,098    13,089,218         9.6
GFRE     GULF RESOURCES I             2,635,928     2,406,404         9.5
IDTI     INTEGRAT DEVICE             14,187,308    12,953,866         9.5
ISLN     ISILON SYSTEMS I             4,318,625     3,943,642         9.5
BAGL     EINSTEIN NOAH RE               353,430       322,832         9.5
ZUMZ     ZUMIEZ INC                   3,290,846     3,006,069         9.5
BKCC     BLACKROCK KELSO              2,438,480     2,228,038         9.4
CBOE     CBOE HOLDINGS IN             2,219,154     2,028,496         9.4
MLNX     MELLANOX TECHNOL             2,098,727     1,919,077         9.4
PNRA     PANERA BREAD-A               2,784,426     2,546,342         9.4
MOTR     MOTRICITY INC                2,049,083     1,874,072         9.3
PRTS     US AUTO PARTS NE               685,572       627,456         9.3
IDXX     IDEXX LABS                   6,979,962     6,396,009         9.1
CADX     CADENCE PHARMACE             9,766,344     8,953,605         9.1
BONT     BON-TON STORES               2,810,123     2,577,454         9.0
VPRT     VISTAPRINT NV                3,983,238     3,653,771         9.0
SLRC     SOLAR CAPITAL LT               257,177       236,065         8.9
YONG     YONGYE INTERNATI             4,373,041     4,014,486         8.9
LOGI     LOGITECH INTL-R             32,803,206    30,145,858         8.8
DCOM     DIME COMM BNCSHS             1,860,831     1,710,414         8.8
TIGR     TIGERLOGIC CORP                366,580       337,045         8.8
PRAA     PORTFOLIO RECOVE             4,044,664     3,723,126         8.6
IGTE     IGATE CORP                   1,991,649     1,834,601         8.6
EHTH     EHEALTH INC                  2,281,970     2,103,830         8.5
DWA      DREAMWORKS ANI-A             5,782,828     5,331,564         8.5
DISH     DISH NETWORK-A               9,397,826     8,670,893         8.4
SMSI     SMITH MICRO SOFT             1,858,516     1,717,896         8.2
TIVO     TIVO INC                    15,959,632    14,753,806         8.2
ORCL     ORACLE CORP                 32,154,485    29,764,278         8.0
MLNK     MODUSLINK GLOBAL             1,872,418     1,733,767         8.0
PFCB     PF CHANG'S CHINA             6,891,924     6,391,790         7.8
TSTR     TERRESTAR CORP               7,906,588     7,335,090         7.8
CVGW     CALAVO GROWERS I             1,020,871       947,107         7.8
PDLI     PDL BIOPHARMA IN             9,108,967     8,459,899         7.7
CVTI     COVENANT TRANS-A               251,354       233,582         7.6
NUAN     NUANCE COMMUNICA            20,970,122    19,505,121         7.5
RNOW     RIGHTNOW TECH                1,051,771       978,345         7.5
AMGN     AMGEN INC                   19,380,849    18,060,512         7.3
MAKO     MAKO SURGICAL                6,838,566     6,376,822         7.2
RRGB     RED ROBIN GOURME             1,895,547     1,768,999         7.2
FIRE     SOURCEFIRE INC               3,386,275     3,162,532         7.1
NXPI     NXP SEMICONDUCTO             1,707,414     1,595,549         7.0
EXAS     EXACT SCIENCES               3,279,261     3,065,113         7.0
QCOR     QUESTCOR PHARM               6,777,374     6,337,913         6.9
TITN     TITAN MACHINERY              1,846,344     1,728,182         6.8
DIOD     DIODES INC                   1,804,817     1,689,886         6.8
GNVC     GENVEC INC                   4,296,441     4,024,053         6.8

*-- Data includes ETF positions.

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

-0- Oct/26/2010 21:51 GMT

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