Largest Nasdaq Short Interest Percent Decreases as of Dec. 30

The following are the 200 largest short interest percent decreases on the Nasdaq Stock Market as of the Dec. 30 settlement date. This list includes securities with a short position of at least 200,000 shares.



Ticker                                                                     
Symbol   Company                        Dec. 30       Dec. 15      % Change   
=============================================================================
SQQQ     PROSHARES UL SHO               218,397       504,187       -56.7
STEM     STEMCELLS INC                  393,807       858,450       -54.1
AMGN     AMGEN INC                   19,377,253    38,611,875       -49.8
BDSI     BIODELIVERY SCIE               232,007       451,787       -48.6
JDSU     JDS UNIPHASE                 6,041,092    10,765,396       -43.9
PTNR     PARTNER COMM-ADR               394,451       681,124       -42.1
CTHR     CHARLES&COLVARD                594,465     1,015,507       -41.5
EVEP     EV ENERGY PARTNE               252,143       427,649       -41.0
TAYC     TAYLOR CAPITAL                 792,239     1,297,417       -38.9
HEAT     SMARTHEAT INC                  668,709     1,075,843       -37.8
ADPI     AMER DENTAL PRTN               468,716       743,951       -37.0
CTXS     CITRIX SYSTEMS               1,939,677     3,075,247       -36.9
QQQ      POWERSH-QQQ                 66,629,158   103,152,327       -35.4
SMSI     SMITH MICRO SOFT             2,107,377     3,240,145       -35.0
CHKP     CHECK POINT SOFT             2,998,298     4,473,663       -33.0
AFFY     AFFYMAX INC                  2,297,141     3,421,548       -32.9
ORCL     ORACLE CORP                 19,431,335    28,790,327       -32.5
TFSL     TFS FINANCIAL CO               838,356     1,224,802       -31.6
FMCN     FOCUS MEDIA-ADR              8,327,598    12,098,371       -31.2
DMAN     DEMANDTEC INC                1,177,829     1,706,567       -31.0
GOLD     RANDGOLD RES-ADR               941,376     1,359,307       -30.7
CPWR     COMPUWARE CORP               4,773,421     6,763,762       -29.4
CBOE     CBOE HOLDINGS IN             1,633,829     2,305,123       -29.1
CFFN     CAPITOL FEDERAL              1,747,495     2,434,871       -28.2
RLOC     REACHLOCAL INC                 951,607     1,325,082       -28.2
TRGT     TARGACEPT INC                3,224,968     4,482,955       -28.1
FTNT     FORTINET INC                 2,277,779     3,162,594       -28.0
RCII     RENT-A-CENTER                3,972,401     5,509,980       -27.9
TLAB     TELLABS INC                  7,640,937    10,584,201       -27.8
ROST     ROSS STORES INC              4,552,601     6,277,024       -27.5
GPRO     GEN-PROBE                      602,492       829,400       -27.4
CISG     CNINSURE INC-ADR             2,823,418     3,869,669       -27.0
AMAT     APPLIED MATERIAL             8,976,539    12,237,643       -26.6
ARBA     ARIBA INC                    2,142,412     2,918,687       -26.6
CHRS     CHARMING SHOPPES            13,779,703    18,772,165       -26.6
ARLP     ALLIANCE RESOURC               485,291       655,944       -26.0
WBMD     WEBMD HEALTH COR             3,124,821     4,210,261       -25.8
MITL     MITEL NETWORKS C               272,474       364,333       -25.2
FISV     FISERV INC                   1,431,418     1,904,844       -24.9
NWSA     NEWS CORP-A                 29,836,485    39,096,345       -23.7
VRML     VERMILLION INC                 323,970       424,321       -23.6
HOLX     HOLOGIC INC                  3,834,931     5,019,071       -23.6
CWEI     CLAYTON WILLIAMS               854,380     1,117,140       -23.5
CPNO     COPANO ENERGY-UN               632,769       821,646       -23.0
CTCM     CTC MEDIA INC                  441,195       572,767       -23.0
BIIB     BIOGEN IDEC INC              2,164,145     2,806,621       -22.9
NWK      NETWORK EQUIP TE               916,209     1,187,679       -22.9
DTV      DIRECTV-A                   15,019,306    19,025,690       -21.1
NGSX     NEUROGESX INC                  278,165       351,562       -20.9
ACWI     ISHARES MSCI ACW               482,582       609,841       -20.9
PNRA     PANERA BREAD-A               1,522,147     1,921,531       -20.8
SCOK     SINOCOKING COAL                296,381       373,102       -20.6
TKLC     TEKELEC                      2,421,029     3,042,946       -20.4
AMCC     APPLIED MICRO CI             5,536,519     6,955,322       -20.4
BEAV     BE AEROSPACE                 1,926,881     2,414,060       -20.2
XTEX     CROSSTEX ENERGY                369,568       462,908       -20.2
IDCC     INTERDIGITAL INC             5,123,659     6,410,830       -20.1
THER     THERATECHNOLOGIE             1,550,615     1,930,010       -19.7
CLMT     CALUMET SPECIALT               227,056       282,045       -19.5
VIAB     VIACOM INC-B                 8,629,898    10,716,821       -19.5
GCVRZ    SANOFI CVR                     559,771       694,507       -19.4
URBN     URBAN OUTFITTER             13,972,328    17,291,934       -19.2
TYPE     MONOTYPE IMAGING             1,190,058     1,471,483       -19.1
DRCO     DYNAMICS RSCH                  477,928       590,463       -19.1
BRCD     BROCADE COMM SYS             7,884,803     9,731,693       -19.0
LBTYA    LIBERTY GLOBAL-A             2,593,232     3,200,121       -19.0
WRLD     WORLD ACCEPTANCE             2,106,984     2,589,148       -18.6
MNST     MONSTER BEVERAGE               929,327     1,141,570       -18.6
MPEL     MELCO CROWN-ADR              7,369,510     9,048,049       -18.6
MDRX     ALLSCRIPTS HEALT             4,592,054     5,629,844       -18.4
CCMP     CABOT MICROELEC              2,488,348     3,045,183       -18.3
GERN     GERON CORP                   8,958,284    10,944,758       -18.2
OZRK     BANK OZARKS                  3,989,698     4,872,254       -18.1
SMT      SMART TECHNOL-A                248,296       303,109       -18.1
AGYS     AGILYSYS INC                   560,031       683,373       -18.0
LMCA     LIBERTY MEDIA -A               894,885     1,089,578       -17.9
LINTA    LIBERTY INTERA-A             3,359,316     4,078,550       -17.6
ANSS     ANSYS INC                    1,069,631     1,298,070       -17.6
PWAV     POWERWAVE TECH               3,351,874     4,063,800       -17.5
BTFG     BANCTRUST FINANC               355,584       430,870       -17.5
CVLT     COMMVAULT SYSTEM             1,796,139     2,176,251       -17.5
BPAX     BIOSANTE PHARMA             17,386,999    21,060,234       -17.4
CAR      AVIS BUDGET GROU             9,261,968    11,213,333       -17.4
MITK     MITEK SYSTEMS                2,911,737     3,524,603       -17.4
PRGO     PERRIGO CO                   3,578,315     4,320,899       -17.2
UTHR     UNITED THERAPEUT             6,599,221     7,944,110       -16.9
AMZN     AMAZON.COM INC               7,340,912     8,834,607       -16.9
CMCSA    COMCAST CORP-A              20,395,519    24,513,793       -16.8
ARMH     ARM HOLDINGS-ADR             6,102,961     7,326,397       -16.7
QTWW     QUANTUM FUEL SYS             1,145,104     1,374,458       -16.7
MERC     MERCER INTERNATI               444,526       533,006       -16.6
IART     INTEGRA LIFESCIE             1,109,572     1,329,158       -16.5
GTAT     GT ADVANCED TECH            14,769,681    17,685,843       -16.5
PRIM     PRIMORIS SERVICE             1,199,180     1,433,938       -16.4
STX      SEAGATE TECHNOLO             8,916,772    10,652,414       -16.3
FFIV     F5 NETWORKS                  2,496,702     2,981,793       -16.3
BIDU     BAIDU INC-SP ADR             5,360,904     6,402,427       -16.3
PVTB     PRIVATEBANCORP               3,635,793     4,339,235       -16.2
TASR     TASER INTL                   3,351,165     3,992,015       -16.1
GRMN     GARMIN LTD                  15,301,076    18,209,299       -16.0
CYOU     CHANGYOU.COM-ADR               372,326       442,545       -15.9
JRCC     JAMES RIVER COAL             8,877,032    10,545,627       -15.8
ADSK     AUTODESK INC                 3,358,271     3,987,019       -15.8
MGLN     MAGELLAN HEALTH              1,070,856     1,269,410       -15.6
TXN      TEXAS INSTRUMENT            16,210,884    19,187,370       -15.5
SPWR     SUNPOWER CORP                6,234,170     7,371,626       -15.4
EWBC     EAST WEST BNCRP              3,579,748     4,231,114       -15.4
WYNN     WYNN RESORTS LTD             4,129,959     4,879,492       -15.4
BLKB     BLACKBAUD INC                1,150,789     1,355,941       -15.1
CRME     CARDIOME PHARMA                618,563       728,587       -15.1
PCLN     PRICELINE.COM                3,285,130     3,868,382       -15.1
LQDT     LIQUIDITY SERVIC               771,356       908,054       -15.1
FLML     FLAMEL TECH-ADR                200,115       235,435       -15.0
LTBR     LIGHTBRIDGE CORP               229,127       269,151       -14.9
AMPE     AMPIO PHARMACEUT             1,560,846     1,833,156       -14.9
VIA      VIACOM INC-A                   444,290       520,562       -14.7
CVCO     CAVCO INDUSTRIES               322,307       377,096       -14.5
IGOI     IGO INC                      1,045,513     1,223,146       -14.5
MLNK     MODUSLINK GLOBAL             1,276,447     1,492,918       -14.5
JBHT     HUNT (JB) TRANS              3,835,792     4,475,170       -14.3
PWER     POWER-ONE INC               10,942,576    12,763,737       -14.3
ROCK     GIBRALTAR INDUST               881,477     1,028,124       -14.3
CBSH     COMMERCE BCSHS               1,922,857     2,242,406       -14.3
CYTR     CYTRX CORP                     748,286       871,348       -14.1
AERL     ASIA ENTERTAINME               514,207       597,413       -13.9
MRVL     MARVELL TECH GRP             6,121,727     7,106,896       -13.9
PLCE     CHILDRENS PLACE              4,829,063     5,599,723       -13.8
SRCL     STERICYCLE INC               2,753,192     3,190,096       -13.7
NWS      NEWS CORP-B                  3,597,480     4,167,067       -13.7
FRED     FRED'S INC-A                 5,701,303     6,591,272       -13.5
RYAAY    RYANAIR HLDG-ADR               501,369       579,592       -13.5
ULTI     ULTIMATE SOFTWAR             2,149,478     2,484,520       -13.5
SIRO     SIRONA DENTAL SY             1,183,090     1,366,862       -13.4
FLIR     FLIR SYSTEMS                 7,775,465     8,979,771       -13.4
IVAN     IVANHOE ENERGY               7,899,906     9,113,264       -13.3
KERX     KERYX BIOPHARM              10,995,014    12,676,243       -13.3
HOTT     HOT TOPIC INC                2,638,703     3,039,792       -13.2
SLGN     SILGAN HOLDINGS                440,225       506,666       -13.1
QLTI     QLT INC                        697,481       802,500       -13.1
SYMX     SYNTHESIS ENERGY               331,252       380,905       -13.0
CYTK     CYTOKINETICS INC               555,210       638,269       -13.0
KFRC     KFORCE INC                   1,303,003     1,497,844       -13.0
LIFE     LIFE TECHNOLOGIE             3,724,067     4,280,898       -13.0
LPNT     LIFEPOINT HOSPIT             4,071,829     4,680,457       -13.0
KLAC     KLA-TENCOR CORP              8,816,264    10,127,268       -12.9
SXCI     SXC HEALTH SOLUT               508,463       584,058       -12.9
EXPO     EXPONENT INC                   365,218       419,223       -12.9
FITB     FIFTH THIRD BANC            17,892,845    20,536,544       -12.9
SAFM     SANDERSON FARMS              3,014,520     3,459,498       -12.9
UTEK     ULTRATECH INC                1,289,500     1,479,760       -12.9
HWCC     HOUSTON WIRE & C             1,456,751     1,671,415       -12.8
FBRC     FBR & CO                     1,392,827     1,597,899       -12.8
JAKK     JAKKS PACIFIC                4,007,196     4,594,958       -12.8
DSPG     DSP GROUP INC                  544,603       623,759       -12.7
TBNK     TERRITORIAL BANC               324,278       371,168       -12.6
ALIM     ALIMERA SCIENCES               735,102       840,050       -12.5
IPGP     IPG PHOTONICS                1,933,718     2,207,370       -12.4
CORE     CORE-MARK HOLDIN               342,067       390,043       -12.3
KRNY     KEARNY FINANCIAL               346,101       394,167       -12.2
FSIN     FUSHI COPPERWELD             7,398,290     8,422,333       -12.2
BBCN     BBCN BANCORP INC             4,078,086     4,642,556       -12.2
ALGN     ALIGN TECHNOLOGY             4,282,038     4,874,273       -12.2
NCMI     NATIONAL CINEMED             1,807,646     2,057,388       -12.1
XOMA     XOMA CORP                      738,545       840,473       -12.1
LPHI     LIFE PARTNERS HO             1,056,116     1,201,745       -12.1
WSFS     WSFS FINANCIAL                 210,681       239,700       -12.1
MOBI     SKY-MOBI LTD-ADR               659,932       750,743       -12.1
ARIA     ARIAD PHARM                 14,400,128    16,359,859       -12.0
MDVN     MEDIVATION INC               2,327,624     2,643,781       -12.0
FDML     FEDERAL MOGUL                  298,402       338,678       -11.9
SVA      SINOVAC BIOTECH                526,925       597,855       -11.9
TLEO     TALEO CORP-A                 3,131,171     3,551,246       -11.8
BNVI     BIONOVO INC                    204,637       232,083       -11.8
ATNI     ATLANTIC TELE-NE               364,738       413,556       -11.8
PACW     PACWEST BANCORP              1,687,762     1,913,295       -11.8
TSYS     TELE SYSTEMS-A               2,783,641     3,155,408       -11.8
DRYS     DRYSHIPS INC                11,319,774    12,828,061       -11.8
AVAV     AEROVIRONMENT IN             1,183,437     1,341,045       -11.8
MELA     MELA SCIENCES IN             5,552,097     6,289,401       -11.7
RIMM     RESEARCH IN MOTI            37,523,671    42,495,693       -11.7
MSPD     MINDSPEED TECHNO             1,360,434     1,539,627       -11.6
COHR     COHERENT INC                   772,645       874,409       -11.6
GEOI     GEORESOURCES INC             2,620,787     2,964,534       -11.6
XLNX     XILINX INC                  12,771,306    14,441,918       -11.6
CBRL     CRACKER BARREL               1,446,078     1,634,725       -11.5
MBTF     MBT FIN CORP                   224,050       253,115       -11.5
DEPO     DEPOMED INC                  4,578,198     5,167,263       -11.4
PETD     PETRO DEV CORP               3,752,116     4,230,173       -11.3
SPIL     SILICONWARE-ADR              3,526,353     3,972,138       -11.2
NABI     NABI BIOPHARMA               1,625,482     1,830,960       -11.2
SYKE     SYKES ENTERPRISE             1,199,135     1,350,445       -11.2
XTXI     CROSSTEX ENERGY              2,383,442     2,682,891       -11.2
ABMD     ABIOMED INC                  1,798,308     2,022,860       -11.1
AXAS     ABRAXAS PETRO               18,951,328    21,312,969       -11.1
AFFX     AFFYMETRIX INC               6,034,203     6,785,317       -11.1
PEIX     PACIFIC ETHANOL              2,781,256     3,126,381       -11.0
CBAK     CHINA BAK BATTER             1,221,672     1,372,766       -11.0
AMAG     AMAG PHARMACEUTI             1,229,262     1,380,730       -11.0
MIND     MITCHAM INDS                   566,793       636,518       -11.0
CACC     CREDIT ACCEPTANC               245,005       274,848       -10.9

*-- Data includes ETF positions.

-- Bloomberg News

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