Largest Nasdaq Short Interest Percent Decreases as of July 29

The following are the 200 largest short interest percent decreases on the Nasdaq Stock Market as of the July 29 settlement date. This list includes securities with a short position of at least 200,000 shares.



Ticker                                                                     
Symbol   Company                        July 29       July 15      % Change   
=============================================================================
ACWI     ISHARES MSCI ACW               307,167       887,325       -65.4
SATS     ECHOSTAR CORP-A                260,269       669,902       -61.1
MERC     MERCER INTERNATI               457,318     1,154,912       -60.4
FTNT     FORTINET INC                 2,417,895     5,556,604       -56.5
TSEM     TOWER SEMICONDCT               739,023     1,488,117       -50.3
GCVRZ    SANOFI CVR                     994,696     1,977,720       -49.7
SMT      SMART TECHNOL-A                731,172     1,349,291       -45.8
LINTA    LIBERTY-INTER A              3,776,240     6,437,386       -41.3
NTWK     NETSOL TECH INC                379,788       647,274       -41.3
CNTF     CHINA TECHFA-ADR               421,885       701,514       -39.9
PPDI     PHARM PROD DEVEL             2,516,600     4,128,435       -39.0
ERIC     ERICSSON LM-ADR              6,320,470    10,254,957       -38.4
SONE     S1 CORPORATION               1,614,032     2,569,525       -37.2
VRSN     VERISIGN INC                 4,556,701     7,212,468       -36.8
WBMD     WEBMD HEALTH COR             2,356,909     3,730,564       -36.8
TWTC     TW TELECOM INC               3,452,025     5,191,040       -33.5
NWS      NEWS CORP-B                  5,521,267     8,271,646       -33.3
FURX     FURIEX PHARMACEU               429,264       640,955       -33.0
AHCI     ALLIED HEALTHCAR               328,171       488,583       -32.8
NVDA     NVIDIA CORP                 20,539,775    30,417,271       -32.5
GRNB     GREEN BANKSHARES               772,385     1,142,405       -32.4
RDWR     RADWARE LTD                    228,477       332,232       -31.2
ELOS     SYNERON MEDICAL                224,995       327,080       -31.2
ONSM     ONSTREAM MEDIA C               234,821       341,036       -31.1
BHLB     BERKSHIRE HILLS              1,112,191     1,589,394       -30.0
SPWRB    SUNPOWER CORP-B              2,784,660     3,954,292       -29.6
SODA     SODASTREAM INTER             3,392,170     4,781,976       -29.1
CTCM     CTC MEDIA INC                1,022,408     1,421,731       -28.1
CPRT     COPART INC                   1,486,555     2,050,677       -27.5
LECO     LINCOLN ELECTRIC               600,593       828,059       -27.5
AMGN     AMGEN INC                    9,935,737    13,688,276       -27.4
ABFS     ARKANSAS BEST                1,068,273     1,470,051       -27.3
SINA     SINA CORP                    5,695,469     7,821,573       -27.2
PWRD     PERFECT WORL-ADR               431,039       588,820       -26.8
KLIC     KULICKE & SOFFA              3,438,634     4,692,099       -26.7
VSEA     VARIAN SEMI EQUI             1,205,698     1,643,802       -26.7
TTEC     TELETECH HLDGS                 788,289     1,072,284       -26.5
MCOX     MECOX LANE-ADR                 999,442     1,351,092       -26.0
ASML     ASML HOLDING-NY              1,469,148     1,982,990       -25.9
CHKP     CHECK POINT SOFT             2,644,097     3,567,638       -25.9
FOLD     AMICUS THERAPEUT               594,122       800,157       -25.7
ALTH     ALLOS THERAPEUT              4,636,300     6,230,858       -25.6
MDSO     MEDIDATA SOLUTIO             1,229,804     1,631,973       -24.6
JVA      COFFEE HOLDING C               609,165       803,432       -24.2
DLTR     DOLLAR TREE INC              3,398,298     4,456,181       -23.7
DVOX     DYNAVOX INC-CL A               584,652       766,074       -23.7
LAVA     MAGMA DESIGN AUT             2,939,707     3,834,387       -23.3
AMTD     TD AMERITRADE HO            13,634,825    17,673,401       -22.9
NABI     NABI BIOPHARMA               1,758,440     2,271,609       -22.6
IBKR     INTERACTIVE BROK               623,595       803,531       -22.4
HANS     HANSEN NATURAL                 819,428     1,054,682       -22.3
EXPE     EXPEDIA INC                 16,320,614    20,975,149       -22.2
HGSI     HUMAN GENOME SCI            13,846,162    17,693,879       -21.7
SORL     SORL AUTO PARTS                610,706       779,002       -21.6
ACOM     ANCESTRY.COM INC             3,838,469     4,868,046       -21.1
AMZN     AMAZON.COM INC               6,876,916     8,711,160       -21.1
APAC     APAC CUSTOMER                1,116,428     1,412,151       -20.9
EMMS     EMMIS COMMUNIC-A               253,140       319,503       -20.8
SLGN     SILGAN HOLDINGS              1,490,366     1,877,966       -20.6
CXDC     CHINA XD PLASTIC               695,551       875,567       -20.6
CROX     CROCS INC                    7,688,354     9,646,719       -20.3
PBCT     PEOPLE'S UNITED             11,263,228    14,120,022       -20.2
CMTL     COMTECH TELECOMM             1,891,274     2,360,714       -19.9
SNPS     SYNOPSYS INC                 1,046,892     1,303,573       -19.7
LRCX     LAM RESEARCH                 4,032,655     5,021,353       -19.7
KONG     KONGZHONG-ADR                  240,204       298,949       -19.7
THOR     THORATEC CORP                3,571,128     4,440,611       -19.6
CFFN     CAPITOL FEDERAL              3,554,242     4,418,950       -19.6
CLMT     CALUMET SPECIALT               324,308       401,788       -19.3
SIMG     SILICON IMAGE                2,922,595     3,596,269       -18.7
IBB      ISHARES-NDQ BIOT             5,845,236     7,186,066       -18.7
AVID     AVID TECHNOLOGY              2,461,429     3,015,419       -18.4
ADSK     AUTODESK INC                 2,624,192     3,214,647       -18.4
MTSN     MATTSON TECH                   961,107     1,175,282       -18.2
MDAS     MEDASSETS INC                3,210,100     3,923,798       -18.2
ARBA     ARIBA INC                    2,208,125     2,696,340       -18.1
ULTA     ULTA SALON COSME             1,853,099     2,260,446       -18.0
USAP     UNIVERSAL STAINL               210,526       256,577       -17.9
DATE     JIAYUAN.COM INTE               542,808       659,613       -17.7
CELG     CELGENE CORP                 6,769,203     8,213,771       -17.6
ISRG     INTUITIVE SURGIC             1,317,806     1,598,842       -17.6
JDSU     JDS UNIPHASE                 7,135,962     8,634,448       -17.4
AMCC     APPLIED MICRO CI             3,424,340     4,142,609       -17.3
PNCL     PINNACLE AIRLINE               234,262       283,192       -17.3
FBRC     FBR & CO                     1,461,421     1,766,576       -17.3
RODM     RODMAN & RENSHAW               818,469       988,732       -17.2
CYTK     CYTOKINETICS INC               880,538     1,063,644       -17.2
SPRD     SPREADTRUM-ADR               5,841,137     7,055,587       -17.2
SBUX     STARBUCKS CORP               9,576,232    11,562,061       -17.2
SIAL     SIGMA-ALDRICH                2,372,315     2,863,009       -17.1
SMTC     SEMTECH CORP                 4,181,887     5,043,378       -17.1
LINC     LINCOLN EDUCATIO             1,864,105     2,247,165       -17.0
AMAT     APPLIED MATERIAL            18,561,799    22,362,467       -17.0
FISV     FISERV INC                   1,877,768     2,259,582       -16.9
SOMX     SOMAXON PHARMACE             5,217,278     6,270,392       -16.8
MIPS     MIPS TECH INC                4,002,328     4,808,147       -16.8
CME      CME GROUP INC                1,069,495     1,281,631       -16.6
GMET     GEOMET INC                     233,063       278,956       -16.5
INTC     INTEL CORP                 100,307,976   119,773,443       -16.3
VELT     VELTI PLC                    1,193,499     1,424,504       -16.2
QGEN     QIAGEN NV                    8,661,047    10,321,321       -16.1
ROST     ROSS STORES INC              2,546,269     3,030,256       -16.0
ADP      AUTOMATIC DATA               4,165,033     4,953,575       -15.9
DISCA    DISCOVERY COMM-A             9,305,761    11,054,265       -15.8
PCAR     PACCAR INC                   5,971,281     7,091,431       -15.8
RPTP     RAPTOR PHARMACEU             2,388,421     2,828,937       -15.6
TGA      TRANSGLOBE ENERG               305,807       361,984       -15.5
MPWR     MONOLITHIC POWER             1,144,117     1,353,227       -15.5
ARII     AMERICAN RAILCAR               427,045       504,177       -15.3
TRS      TRIMAS CORP                    912,596     1,076,315       -15.2
ADTN     ADTRAN INC                   3,858,583     4,538,797       -15.0
QQQ      POWERSH-QQQ                 90,257,953   105,845,629       -14.7
GENE     GENETIC TECH-ADR               220,761       258,515       -14.6
HAS      HASBRO INC                   3,742,527     4,379,853       -14.6
HIMX     HIMAX TECHNO-ADR               337,485       394,895       -14.5
CALM     CAL-MAINE FOODS              4,042,214     4,727,909       -14.5
RADS     RADIANT SYSTEMS              1,205,948     1,406,769       -14.3
ZRAN     ZORAN CORP                   1,625,414     1,892,165       -14.1
NANO     NANOMETRICS INC              1,000,430     1,164,358       -14.1
TECH     TECHNE CORP                    496,985       578,280       -14.1
TSCO     TRACTOR SUPPLY               2,424,963     2,821,562       -14.1
TEVA     TEVA PHARM-ADR               6,396,853     7,439,482       -14.0
HSTM     HEALTHSTREAM INC               570,166       662,723       -14.0
SNDA     SHANDA INTER-ADR               784,371       910,490       -13.9
EZCH     EZCHIP SEMICONDU               644,531       748,002       -13.8
INHX     INHIBITEX INC                2,734,819     3,168,723       -13.7
IRIS     IRIS INTERNATION               553,813       641,666       -13.7
LCRY     LECROY CORP                    611,316       707,935       -13.6
CVGI     COMMERCIAL VEHIC             1,034,146     1,196,579       -13.6
ORCL     ORACLE CORP                 22,139,901    25,592,040       -13.5
SHLM     SCHULMAN (A)                   909,341     1,049,747       -13.4
VRTX     VERTEX PHARM                 7,611,213     8,785,342       -13.4
COOL     MAJESCO ENTERTAI             1,836,654     2,119,269       -13.3
HSIC     HENRY SCHEIN INC             2,220,717     2,561,688       -13.3
NSPH     NANOSPHERE INC                 725,930       836,099       -13.2
SCOR     COMSCORE INC                 1,600,175     1,840,159       -13.0
LCAPA    LIBERTY-CAP A                  465,700       535,498       -13.0
NATI     NATL INSTRUMENTS             1,125,037     1,293,020       -13.0
NEI      NETWORK ENGINES                769,642       883,082       -12.8
IPAR     INTER PARFUMS                  905,003     1,038,116       -12.8
CVLT     COMMVAULT SYSTEM             2,238,978     2,567,919       -12.8
UTIW     UTI WORLDWIDE                1,403,669     1,609,688       -12.8
TSPT     TRANSCEPT PHARMA               318,958       365,380       -12.7
PRGO     PERRIGO CO                   1,703,603     1,948,091       -12.6
ARMH     ARM HOLDINGS-ADR             9,321,947    10,656,841       -12.5
CRTX     CORNERSTONE THER               255,499       291,670       -12.4
AVEO     AVEO PHARMACEUTI             1,873,620     2,137,454       -12.3
LLEN     L&L ENERGY INC               3,619,354     4,126,736       -12.3
PETM     PETSMART INC                 2,690,844     3,067,056       -12.3
ZAGG     ZAGG INC                     9,976,784    11,365,047       -12.2
RDNT     RADNET INC                   1,290,331     1,469,387       -12.2
USAT     USA TECHNOLOGIES             2,304,110     2,623,743       -12.2
ALIM     ALIMERA SCIENCES               959,067     1,091,611       -12.1
CAVM     CAVIUM INC                   4,761,132     5,397,143       -11.8
CCIX     COLEMAN CABLE IN               809,097       916,980       -11.8
ALTI     ALTAIR NANOTECHN             1,237,297     1,401,826       -11.7
AAWW     ATLAS AIR WORLDW               950,140     1,075,921       -11.7
SNHY     SUN HYDRAULICS                 914,102     1,035,000       -11.7
PRAN     PRANA BIOTEC-ADR               700,499       792,570       -11.6
ONNN     ON SEMICONDUCTOR            14,678,165    16,601,511       -11.6
WPRT     WESTPORT INNOVAT             2,649,345     2,994,613       -11.5
GCOM     GLOBECOMM SYS                  767,785       865,156       -11.3
ATML     ATMEL CORP                  16,181,933    18,218,347       -11.2
OMER     OMEROS CORP                    274,367       308,758       -11.1
NNBR     NN INC                         522,655       587,822       -11.1
MIND     MITCHAM INDS                   394,806       443,931       -11.1
CAKE     CHEESECAKE FACTO             8,287,020     9,317,910       -11.1
NEOG     NEOGEN CORP                  1,148,822     1,291,162       -11.0
VOD      VODAFONE GRP-ADR             4,018,478     4,515,797       -11.0
SRCL     STERICYCLE INC               1,872,512     2,100,023       -10.8
CYDE     CYBERDEFENDER CO               299,896       335,886       -10.7
FELE     FRANKLIN ELEC CO               800,286       895,904       -10.7
QCOM     QUALCOMM INC                15,619,609    17,481,935       -10.7
TIBX     TIBCO SOFTWARE               4,138,922     4,631,071       -10.6
SUPX     SUPERTEX INC                   429,283       480,101       -10.6
GRFS     GRIFOLS SA-ADR               1,562,561     1,745,779       -10.5
LPSN     LIVEPERSON INC               3,766,510     4,206,076       -10.5
CMCSA    COMCAST CORP-A              19,787,547    22,093,420       -10.4
LPLA     LPL INVESTMENT H             1,449,152     1,617,803       -10.4
ELNK     EARTHLINK INC                8,021,559     8,953,574       -10.4
BKYF     BANK KENTUCKY                  225,585       251,774       -10.4
REDF     REDIFF.COM I-ADR             1,675,019     1,868,937       -10.4
RYAAY    RYANAIR HLDG-ADR               695,383       775,873       -10.4
NETL     NETLOGIC MICROSY             6,435,849     7,177,922       -10.3
SPU      SKYPEOPLE FRUIT              1,015,822     1,132,467       -10.3
MENT     MENTOR GRAPHICS              3,769,114     4,201,548       -10.3
ENTR     ENTROPIC COMMUNI            24,317,433    27,102,932       -10.3
BIRT     ACTUATE CORP                 1,132,413     1,261,695       -10.2
VOCS     VOCUS INC                    1,105,421     1,230,254       -10.1
MDRX     ALLSCRIPTS HEALT             7,794,635     8,667,961       -10.1
IDRA     IDERA PHARMACEUT               318,278       353,937       -10.1
HSII     HEIDRICK & STRUG               924,730     1,028,058       -10.1
CBOE     CBOE HOLDINGS IN             1,178,519     1,309,988       -10.0
NGSX     NEUROGESX INC                  531,267       590,315       -10.0
DEER     DEER CONSUMER PR             2,082,135     2,312,526       -10.0
COHR     COHERENT INC                   809,435       898,844        -9.9
ACLS     AXCELIS TECH INC             4,057,982     4,504,122        -9.9
OYOG     OYO GEOSPACE COR               212,599       235,925        -9.9
AOSL     ALPHA & OMEGA SE               522,302       579,226        -9.8
LHCG     LHC GROUP INC                1,682,094     1,864,667        -9.8

*-- Data includes ETF positions.

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

Press spacebar to pause and continue. Press esc to stop.

Bloomberg reserves the right to remove comments but is under no obligation to do so, or to explain individual moderation decisions.

Please enable JavaScript to view the comments powered by Disqus.