Largest Nasdaq Short Interest Positions as of Jan. 13

The following are the 100 largest short interest positions on the Nasdaq Stock Market as of the Jan. 13 settlement date.



Ticker                                                           Avg. Daily 
Symbol   Company                    Jan. 13        Dec. 30        Volume       
=============================================================================
SIRI     SIRIUS XM RADIO           305,095,277    301,375,854     67,336,410
INTC     INTEL CORP                131,784,131    117,479,241     48,141,283
MSFT     MICROSOFT CORP            101,542,070     67,807,732     66,335,614
ESRX     EXPRESS SCRIPT             86,106,752     81,315,340      7,778,726
FTR      FRONTIER COMMUNI           75,333,297     74,060,536     16,487,430
DELL     DELL INC                   69,886,744     65,844,046     15,235,218
QQQ      POWERSH-QQQ                69,646,547     66,629,158     36,723,157
MU       MICRON TECH                68,539,869     67,569,409     34,092,598
CSCO     CISCO SYSTEMS              60,636,580     63,605,591     37,617,185
YHOO     YAHOO! INC                 42,012,870     36,650,629     16,781,396
CPST     CAPSTONE TURBINE           40,395,438     40,405,430      2,316,250
JBLU     JETBLUE AIRWAYS            39,359,743     38,345,912      8,852,718
NWSA     NEWS CORP-A                38,608,450     29,836,485     15,157,216
CLWR     CLEARWIRE -CL A            37,410,883     36,498,211      6,439,985
RIMM     RESEARCH IN MOTI           36,600,063     37,523,671     18,365,223
DNDN     DENDREON CORP              34,768,314     32,904,162     20,979,936
HGSI     HUMAN GENOME SCI           32,240,113     28,772,752      9,506,790
WIN      WINDSTREAM CORP            31,915,397     31,314,388      7,402,475
RRD      RR DONNELLEY & S           30,504,665     27,839,290      2,844,302
MYL      MYLAN INC                  29,662,384     31,827,313      6,288,805
VMED     VIRGIN MEDIA INC           29,478,977     28,323,133      3,873,655
MNKD     MANNKIND CORP              28,422,818     27,071,681      1,006,785
SGEN     SEATTLE GENETICS           28,156,960     26,583,831      1,631,854
SPLS     STAPLES INC                28,071,955     23,451,897      7,391,413
ORCL     ORACLE CORP                27,351,208     19,431,335     41,423,568
SVNT     SAVIENT PHARMACE           27,316,599     26,584,929      1,343,294
CMCSA    COMCAST CORP-A             27,195,897     20,395,519     15,906,618
GMCR     GREEN MOUNTAIN             26,489,701     26,307,819      5,756,925
AVNR     AVANIR PHARM INC           26,249,597     26,343,219      1,731,524
ILMN     ILLUMINA INC               25,283,891     21,250,256      4,629,462
RFMD     RF MICRO DEVICES           25,188,331     25,615,281      9,398,683
COCO     CORINTHIAN COLLE           24,954,848     22,874,558      1,064,513
CIEN     CIENA CORP                 24,954,627     22,495,901      5,851,141
TSLA     TESLA MOTORS               24,447,097     23,717,388      1,363,129
ATVI     ACTIVISION BLIZZ           23,910,377     23,577,330      8,205,044
ARNA     ARENA PHARMACEUT           22,991,887     20,352,805      4,174,551
SQNM     SEQUENOM INC               22,490,946     22,585,656      2,707,027
CDNS     CADENCE DESIGN             22,249,516     22,427,260      2,300,215
OCZ      OCZ TECHNOLOGY             22,241,451     22,399,138      2,632,495
CTIC     CELL THERAPEUTIC           21,858,428     21,641,443      1,685,318
FAST     FASTENAL CO                21,716,350     21,485,040      2,403,718
NTAP     NETAPP INC                 21,599,871     22,517,962      7,149,872
AONE     A123 SYSTEMS INC           21,368,770     20,134,949      3,343,556
CIGX     STAR SCIENTIFIC            20,366,382     19,925,839        996,427
TXN      TEXAS INSTRUMENT           20,020,541     16,210,884      7,565,101
MCHP     MICROCHIP TECH             19,913,552     19,591,453      1,862,387
NKTR     NEKTAR THERAPEUT           19,892,143     18,922,412      1,573,110
ATPG     ATP OIL & GAS              19,760,818     19,993,107      1,167,766
NVDA     NVIDIA CORP                19,494,692     19,335,032     12,912,735
HCBK     HUDSON CITY BNCP           19,408,807     17,797,992      8,125,940
INCY     INCYTE CORP                19,373,560     19,073,786      1,797,524
FITB     FIFTH THIRD BANC           19,182,531     17,892,845     14,405,340
BPOP     POPULAR INC                19,027,076     18,660,744      7,958,973
EA       ELECTRONIC ARTS            19,015,707     16,035,513      8,432,552
ARUN     ARUBA NETWORKS I           18,877,213     18,988,305      2,114,952
BPAX     BIOSANTE PHARMA            18,797,527     17,386,999      4,695,129
AXAS     ABRAXAS PETRO              18,243,258     18,951,328      1,201,321
FSLR     FIRST SOLAR INC            18,042,779     18,700,030      4,156,921
DWA      DREAMWORKS ANI-A           17,966,784     16,628,002        816,964
AMGN     AMGEN INC                  17,895,868     19,377,253      6,881,184
KITD     KIT DIGITAL INC            17,503,770     15,816,142        959,843
QCOM     QUALCOMM INC               16,882,648     16,435,762     11,697,424
ZION     ZIONS BANCORP              16,850,581     15,816,114      3,387,958
SATC     SATCON TECH                16,765,534     17,424,637        726,448
URBN     URBAN OUTFITTER            16,552,874     13,972,328      7,742,759
GRPN     GROUPON INC                16,484,330     17,328,422      1,720,260
VVUS     VIVUS INC                  16,245,960     16,118,984      2,348,666
DTV      DIRECTV-A                  16,223,032     15,019,306      6,042,024
ZNGA     ZYNGA INC- CL A            16,051,340      5,683,194      5,816,336
ONNN     ON SEMICONDUCTOR           15,981,004     11,813,462      7,955,366
AMAT     APPLIED MATERIAL           15,855,340      8,976,539     15,713,526
ADBE     ADOBE SYS INC              15,839,449     14,924,294      4,000,232
CREE     CREE INC                   15,659,693     15,120,328      2,727,620
SHLD     SEARS HOLDINGS             15,430,507     14,244,149      2,627,536
PDLI     PDL BIOPHARMA IN           15,369,417     16,038,320      2,822,306
ARIA     ARIAD PHARM                15,104,799     14,400,128      3,793,909
GRMN     GARMIN LTD                 14,807,867     15,301,076        976,342
TIVO     TIVO INC                   14,589,349     13,393,865      3,398,566
EBAY     EBAY INC                   14,527,182     12,934,267     12,604,514
EXEL     EXELIXIS INC               14,525,652     14,495,820      1,141,627
GTAT     GT ADVANCED TECH           14,228,891     14,769,681      2,125,893
NUAN     NUANCE COMMUNICA           14,195,888     12,109,447      5,605,253
DVAX     DYNAVAX TECHNOLO           14,162,210     15,145,186      1,400,695
WTSLA    WET SEAL INC -A            14,110,052     13,523,971      1,193,272
ENTR     ENTROPIC COMMUNI           14,029,170     14,172,007      1,112,444
WEN      WENDY'S CO/THE             13,974,108     14,777,934      3,236,541
SUSQ     SUSQUEHAN BNCSHS           13,966,405     13,236,582      1,824,023
CA       CA INC                     13,905,698     13,447,730      2,920,129
TTWO     TAKE-TWO INTERAC           13,904,323     12,489,515      2,430,807
CHRS     CHARMING SHOPPES           13,844,083     13,779,703      1,401,352
GILD     GILEAD SCIENCES            13,825,030      9,508,044      9,433,145
EXPE     EXPEDIA INC                13,718,147     11,234,515      3,860,597
SYMC     SYMANTEC CORP              13,510,674     12,251,692      5,734,006
PANL     UNIVERSAL DISPLA           13,453,683     11,268,909      2,162,050
FMCN     FOCUS MEDIA-ADR            13,325,068      8,327,598      3,096,623
HBAN     HUNTINGTON BANC            13,268,720     11,379,723     12,242,792
MVIS     MICROVISION INC            13,238,016     13,311,729      1,257,578
PBCT     PEOPLE'S UNITED            13,200,914     12,361,637      5,650,917
AMKR     AMKOR TECH INC             13,170,237     12,912,653        945,101
TQNT     TRIQUINT SEMICON           13,140,835     13,381,563      3,908,063

*-- Data includes ETF positions.

-- Bloomberg News

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