Largest Nasdaq Short Interest Positions as of Jan. 31

The following are the 100 largest short interest positions on the Nasdaq Stock Market as of the Jan. 31 settlement date.



Ticker                                                           Avg. Daily 
Symbol   Company                    Jan. 31        Jan. 15        Volume       
=============================================================================
SIRI     SIRIUS XM RADIO           401,633,942    379,000,361     38,833,084
FTR      FRONTIER COMMUNI          212,151,440    213,627,971      7,315,063
INTC     INTEL CORP                196,957,970    205,835,193     86,401,976
MSFT     MICROSOFT CORP             80,093,007     74,584,075     57,464,358
SPLS     STAPLES INC                74,340,023     82,163,696     15,306,419
WIN      WINDSTREAM CORP            63,925,906     63,442,539      6,619,238
NIHD     NII HOLDING INC            58,914,972     58,474,332      4,511,633
GILD     GILEAD SCIENCES            58,802,642     53,031,310      8,889,128
CSCO     CISCO SYSTEMS              56,795,221     58,245,707     36,429,060
MU       MICRON TECH                56,767,312     54,271,708     25,105,402
QQQ      POWERSH-QQQ                55,689,635     57,355,469     34,594,872
ARNA     ARENA PHARMACEUT           55,142,745     53,365,578     11,563,682
DNDN     DENDREON CORP              49,812,523     47,244,697      6,322,662
RRD      RR DONNELLEY & S           44,006,396     45,122,073      2,907,165
JBLU     JETBLUE AIRWAYS            41,114,681     41,263,092      5,979,001
DELL     DELL INC                   41,103,772     57,365,649     43,174,729
EXEL     EXELIXIS INC               37,354,873     38,221,579      1,350,118
GRPN     GROUPON INC                36,732,232     37,567,359     11,390,803
ORCL     ORACLE CORP                36,594,976     31,703,497     19,065,013
GTAT     GT ADVANCED TECH           36,358,891     36,381,134      2,032,996
STX      SEAGATE TECHNOLO           36,312,450     41,744,432     10,020,299
SQNM     SEQUENOM INC               35,509,238     36,291,237      2,966,768
VMED     VIRGIN MEDIA INC           34,517,111     32,971,828      2,790,203
CPST     CAPSTONE TURBINE           33,931,054     35,655,560      1,900,360
MYL      MYLAN INC                  33,081,134     29,250,274      4,487,272
MNKD     MANNKIND CORP              31,429,971     28,395,246      3,199,543
STSI     STAR SCIENTIFIC            30,337,565     29,266,755      2,306,517
ILMN     ILLUMINA INC               27,420,034     28,404,230      1,353,356
LOGI     LOGITECH INTER-R           27,256,712     26,876,016        878,584
EA       ELECTRONIC ARTS            27,245,731     26,367,182      5,517,275
GMCR     GREEN MOUNTAIN             27,117,800     31,013,405      4,333,626
SPPI     SPECTRUM PHARMAC           27,024,246     27,011,590      1,078,223
COCO     CORINTHIAN COLLE           26,567,966     26,206,115        918,001
CDNS     CADENCE DESIGN             26,515,633     27,477,198      2,607,327
TSLA     TESLA MOTORS               26,408,269     26,130,251      1,676,324
QCOR     QUESTCOR PHARM             25,926,715     27,575,999        953,765
CMCSA    COMCAST CORP-A             25,266,351     27,710,020     12,957,213
VVUS     VIVUS INC                  24,019,035     23,613,585      3,237,487
HAS      HASBRO INC                 23,964,006     20,862,562      2,610,142
PTEN     PATTERSON-UTI              23,958,607     23,670,217      3,172,311
AMRN     AMARIN CORP -ADR           23,943,873     24,344,121      4,945,703
NWSA     NEWS CORP-A                23,515,213     26,604,848     18,419,074
INCY     INCYTE CORP                23,306,829     18,768,893      1,570,462
SGEN     SEATTLE GENETICS           23,132,657     22,489,546        846,797
TXN      TEXAS INSTRUMENT           22,886,574     20,168,164      9,362,587
BRCD     BROCADE COMM SYS           22,222,602     22,755,960      3,923,762
AVNR     AVANIR PHARM INC           21,608,075     22,140,520      1,204,963
FITB     FIFTH THIRD BANC           20,552,291     18,799,101     11,298,770
FB       FACEBOOK INC-A             20,540,598     25,470,575     70,742,962
SVNT     SAVIENT PHARMACE           20,358,264     20,095,408        795,060
PDLI     PDL BIOPHARMA IN           20,206,005     20,849,353      3,018,149
PAYX     PAYCHEX INC                20,095,399     17,330,564      3,371,426
CTRP     CTRIP.COM-ADR              19,679,232     19,012,565      4,839,890
AMGN     AMGEN INC                  19,187,030     16,526,509      9,289,842
ETFC     E*TRADE FINANCIA           18,989,961     15,604,732      6,749,449
VELT     VELTI PLC                  18,906,726     17,747,790      2,418,959
DVAX     DYNAVAX TECHNOLO           18,876,959     19,371,845      1,780,638
AAPL     APPLE INC                  18,856,860     17,704,192     25,889,477
SBAC     SBA COMM CORP-A            18,751,897     19,181,885      1,495,587
TTWO     TAKE-TWO INTERAC           18,415,829     18,354,614      1,510,277
TQNT     TRIQUINT SEMICON           18,353,520     18,156,139      2,097,242
FSLR     FIRST SOLAR INC            18,301,576     18,989,650      3,385,553
ARUN     ARUBA NETWORKS I           18,109,667     20,634,420      2,294,998
LULU     LULULEMON ATH              17,755,811     15,730,955      2,557,339
MCHP     MICROCHIP TECH             17,589,916     18,401,605      1,720,618
DWA      DREAMWORKS ANI-A           17,372,238     17,045,695        920,093
CIEN     CIENA CORP                 17,282,863     18,680,889      4,519,396
CLNE     CLEAN ENERGY FUE           17,115,991     17,288,479        938,509
APOL     APOLLO GROUP-A             16,825,977     16,818,520      2,423,010
AMAT     APPLIED MATERIAL           16,732,635     11,953,475     16,913,930
NVDA     NVIDIA CORP                16,669,716     22,089,865      9,971,878
AMKR     AMKOR TECH INC             16,556,449     16,340,173        648,416
OCZ      OCZ TECHNOLOGY             16,422,353     18,154,998      4,046,436
DTV      DIRECTV                    16,416,238     21,583,486      3,912,384
PRKR     PARKERVISION               16,409,547     16,146,528        345,401
PBCT     PEOPLE'S UNITED            16,395,087     13,691,865      6,104,560
CAR      AVIS BUDGET GROU           16,078,521     15,540,284      1,065,497
ZION     ZIONS BANCORP              16,067,063     16,680,427      2,640,377
HBAN     HUNTINGTON BANC            16,050,384     18,814,645     12,782,358
FAST     FASTENAL CO                15,959,197     16,370,539      2,460,405
GRMN     GARMIN LTD                 15,809,709     18,387,688      1,358,038
SWHC     SMITH & WESSON H           15,559,299     17,148,471      3,929,106
ISIS     ISIS PHARM                 15,408,397     15,131,331      2,325,008
FRAN     FRANCESCAS HOLDI           15,225,323     13,385,914        898,889
CREE     CREE INC                   15,103,413     15,980,921      3,515,704
LEAP     LEAP WIRELESS              14,964,138     19,317,019      2,010,475
ASML     ASML HOLDING-NY            14,901,152     13,525,716      2,759,866
BMC      BMC SOFTWARE INC           14,544,188     13,479,580      1,866,676
FMER     FIRSTMERIT CORP            14,492,610     11,768,606        959,952
NTAP     NETAPP INC                 14,429,318     12,158,409      5,851,092
OMEX     ODYSSEY MARINE             14,118,149     14,003,660        455,976
HERO     HERCULES OFFSHOR           13,894,667     14,841,116      2,954,056
ITMN     INTERMUNE INC              13,719,724     14,960,061      3,622,390
CSTR     COINSTAR INC               13,566,497     12,901,887      1,110,643
YHOO     YAHOO! INC                 13,563,880     20,711,092     25,953,874
INFN     INFINERA CORP              13,408,821     13,704,089        931,795
DECK     DECKERS OUTDOOR            13,401,876     14,629,093      2,223,700
ATVI     ACTIVISION BLIZZ           13,287,681     16,559,330      5,308,256
ZNGA     ZYNGA INC- CL A            13,149,542     14,750,848     19,618,755
EBIX     EBIX INC                   13,019,079     12,727,417        294,100

*-- Data includes ETF positions.

-- Bloomberg News

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