Largest Nasdaq Short Interest Changes as of Sept. 30

The following are the 50 largest short interest changes on the Nasdaq Stock Market as of the Sept. 30 settlement date. The table ranks the top 50 positive changes followed by the top negative changes.

TOP 50 INCREASES


Ticker                                                                   
Symbol   Company                    Sept. 30       Sept. 15        Change    
=============================================================================
YRCW     YRC WORLDWIDE IN          72,499,984     22,001,499     50,498,485
INTC     INTEL CORP               150,281,860    141,809,046      8,472,814
RFMD     RF MICRO DEVICES          30,192,706     23,350,766      6,841,940
VOD      VODAFONE GRP-ADR          12,893,055      7,174,799      5,718,256
CHRS     CHARMING SHOPPES          19,983,551     15,531,059      4,452,492
NVDA     NVIDIA CORP               30,123,540     26,884,241      3,239,299
ASML     ASML HOLDING-NY            7,689,839      4,996,176      2,693,663
HBAN     HUNTINGTON BANC           14,491,677     11,896,520      2,595,157
CY       CYPRESS SEMICON           12,760,956     10,226,615      2,534,341
DRYS     DRYSHIPS INC              15,709,053     13,545,108      2,163,945
ARUN     ARUBA NETWORKS I          23,143,531     21,020,795      2,122,736
FAST     FASTENAL CO               30,030,893     28,202,471      1,828,422
SVNT     SAVIENT PHARMACE          26,002,992     24,190,033      1,812,959
WIN      WINDSTREAM CORP           39,727,266     37,920,323      1,806,943
RMBS     RAMBUS INC                10,790,926      9,071,161      1,719,765
FITB     FIFTH THIRD BANC          19,986,883     18,310,208      1,676,675
CEPH     CEPHALON INC              10,808,800      9,177,359      1,631,441
ONNN     ON SEMICONDUCTOR          13,726,628     12,148,270      1,578,358
FSLR     FIRST SOLAR INC           20,335,825     18,850,865      1,484,960
ADSK     AUTODESK INC               7,103,583      5,631,029      1,472,554
OPEN     OPENTABLE INC              8,972,847      7,503,667      1,469,180
CTIC     CELL THERAPEUTIC          20,820,636     19,422,716      1,397,920
AGNC     AMERICAN CAPITAL           8,805,287      7,457,511      1,347,776
CMLS     CUMULUS MEDIA-A           10,647,120      9,303,088      1,344,032
SINA     SINA CORP                  7,513,386      6,307,739      1,205,647
BPOP     POPULAR INC                7,051,889      5,943,839      1,108,050
JRCC     JAMES RIVER COAL           8,958,168      7,866,784      1,091,384
ARNA     ARENA PHARMACEUT          21,830,379     20,762,304      1,068,075
SGI      SILICON GRAPHICS           7,183,950      6,207,421        976,529
MLHR     HERMAN MILLER              4,659,084      3,683,711        975,373
GLBL     GLOBAL INDS LTD            9,878,090      8,927,052        951,038
SCSS     SELECT COMFORT C           5,708,193      4,760,641        947,552
PANL     UNIVERSAL DISPLA           6,672,410      5,757,796        914,614
DISCA    DISCOVERY COMM-A           9,555,011      8,640,817        914,194
ENTR     ENTROPIC COMMUNI          17,485,561     16,583,483        902,078
ILMN     ILLUMINA INC              21,050,023     20,153,548        896,475
KLAC     KLA-TENCOR CORP            8,340,290      7,455,685        884,605
ARBA     ARIBA INC                  3,331,120      2,448,666        882,454
WYNN     WYNN RESORTS LTD           4,671,623      3,790,345        881,278
ESRX     EXPRESS SCRIPT            69,157,686     68,323,623        834,063
WMGI     WRIGHT MED GROUP           4,211,922      3,383,343        828,579
VRSN     VERISIGN INC              11,747,894     10,920,638        827,256
IDTI     INTEGRAT DEVICE            7,727,198      6,918,710        808,488
SREV     SERVICESOURCE IN           5,963,764      5,161,596        802,168
LAMR     LAMAR ADVERTIS-A           7,998,086      7,206,924        791,162
TSLA     TESLA MOTORS              21,973,122     21,189,149        783,973
CLWR     CLEARWIRE -CL A           41,407,379     40,629,550        777,829
APKT     ACME PACKET INC            3,718,636      2,953,335        765,301
LEAP     LEAP WIRELESS             12,348,137     11,587,400        760,737
BRCD     BROCADE COMM SYS          16,245,531     15,487,758        757,773

TOP 50 DECREASES


Ticker                                                                   
Symbol   Company                    Sept. 30       Sept. 15        Change    
=============================================================================
YHOO     YAHOO! INC                41,224,463     65,898,054    -24,673,591
MSFT     MICROSOFT CORP            80,124,834    102,796,030    -22,671,196
QQQ      POWERSH-QQQ              102,968,471    116,413,744    -13,445,273
NWSA     NEWS CORP-A               56,941,518     69,886,583    -12,945,065
MU       MICRON TECH               49,540,405     61,811,988    -12,271,583
CSCO     CISCO SYSTEMS             85,896,812     96,469,546    -10,572,734
LVLT     LEVEL 3 COMM INC         183,959,289    190,630,310     -6,671,021
MYL      MYLAN INC                 27,995,967     34,358,674     -6,362,707
ORCL     ORACLE CORP               46,038,938     51,654,715     -5,615,777
SIRI     SIRIUS XM RADIO          265,825,853    270,521,617     -4,695,764
ERIC     ERICSSON LM-ADR            6,431,756     11,101,644     -4,669,888
CMCSA    COMCAST CORP-A            41,532,642     45,783,169     -4,250,527
ERTS     ELECTRONIC ARTS           13,394,018     17,306,214     -3,912,196
NTAP     NETAPP INC                17,020,353     20,902,342     -3,881,989
QCOM     QUALCOMM INC              21,627,592     25,137,203     -3,509,611
VMED     VIRGIN MEDIA INC          27,631,481     30,371,624     -2,740,143
SPPI     SPECTRUM PHARMAC           6,666,158      9,383,221     -2,717,063
AAPL     APPLE INC                 11,693,098     14,333,250     -2,640,152
MNTA     MOMENTA PHARMACE           4,969,816      7,599,105     -2,629,289
DTV      DIRECTV-A                 17,358,465     19,914,951     -2,556,486
SBUX     STARBUCKS CORP            13,729,553     16,221,309     -2,491,756
CMCSK    COMCAST CORP-SPL          18,018,184     20,471,850     -2,453,666
TIVO     TIVO INC                  15,250,476     17,679,311     -2,428,835
SPLS     STAPLES INC               19,956,902     22,364,833     -2,407,931
SPRD     SPREADTRUM-ADR             2,454,329      4,861,060     -2,406,731
AMAT     APPLIED MATERIAL          20,712,028     23,023,367     -2,311,339
URBN     URBAN OUTFITTER           16,994,842     19,301,681     -2,306,839
CERN     CERNER CORP               14,328,044     16,501,800     -2,173,756
GILD     GILEAD SCIENCES           13,245,949     15,409,203     -2,163,254
SONS     SONUS NETWORKS            14,082,813     16,193,702     -2,110,889
ETFC     E*TRADE FINANCIA           8,151,960     10,151,714     -1,999,754
TQNT     TRIQUINT SEMICON           9,407,231     11,384,593     -1,977,362
LOGI     LOGITECH INTER-R          15,287,628     17,237,936     -1,950,308
CA       CA INC                    15,977,574     17,795,760     -1,818,186
CELG     CELGENE CORP               8,694,879     10,469,795     -1,774,916
XLNX     XILINX INC                18,850,270     20,604,907     -1,754,637
AMZN     AMAZON.COM INC            10,422,747     12,162,022     -1,739,275
SAPE     SAPIENT CORP               7,347,583      9,050,444     -1,702,861
REXX     REX ENERGY CORP           10,794,389     12,475,548     -1,681,159
ADP      AUTOMATIC DATA             6,932,166      8,606,018     -1,673,852
LINTA    LIBERTY INTERA-A           4,237,757      5,874,479     -1,636,722
OPTR     OPTIMER PHARMACE           6,487,121      8,118,994     -1,631,873
DEPO     DEPOMED INC                5,667,855      7,247,697     -1,579,842
SYMC     SYMANTEC CORP             10,926,538     12,502,334     -1,575,796
EXPE     EXPEDIA INC               19,812,912     21,343,852     -1,530,940
GRFS     GRIFOLS SA-ADR               163,079      1,679,707     -1,516,628
MPEL     MELCO CROWN-ADR            5,060,471      6,572,384     -1,511,913
LIFE     LIFE TECHNOLOGIE           4,367,142      5,840,441     -1,473,299
NFLX     NETFLIX INC                8,101,524      9,563,372     -1,461,848
SGEN     SEATTLE GENETICS          27,999,326     29,459,729     -1,460,403

*-- Data includes ETF positions.

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

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