Largest Nasdaq Short Interest Changes as of July 15

The following are the 50 largest short interest changes on the Nasdaq Stock Market as of the July 15 settlement date. The table ranks the top 50 positive changes followed by the top negative changes.

TOP 50 INCREASES


Ticker                                                                   
Symbol   Company                    July 15        June 30         Change    
=============================================================================
YRCW     YRC WORLDWIDE IN         132,004,010     78,944,184     53,059,826
ORCL     ORACLE CORP               37,171,845     25,696,322     11,475,523
MRVL     MARVELL TECH GRP          24,019,936     13,200,905     10,819,031
CMCSA    COMCAST CORP-A            68,706,066     58,960,427      9,745,639
INTC     INTEL CORP                74,034,518     67,079,420      6,955,098
MU       MICRON TECH              100,302,197     93,614,501      6,687,696
NWSA     NEWS CORP-A               22,274,839     15,878,785      6,396,054
MSFT     MICROSOFT CORP            93,276,309     87,292,295      5,984,014
QQQQ     POWERSH-QQQ              126,772,434    120,944,514      5,827,920
NVDA     NVIDIA CORP               33,598,539     28,401,313      5,197,226
QCOM     QUALCOMM INC              25,800,574     20,869,238      4,931,336
CSCO     CISCO SYSTEMS             41,642,216     37,071,125      4,571,091
HAFC     HANMI FINL CORP           14,500,891      9,948,112      4,552,779
DELL     DELL INC                  57,925,413     53,726,542      4,198,871
DTV      DIRECTV-A                 30,398,010     26,663,165      3,734,845
CMCSK    COMCAST CORP-SPL          12,582,351      9,010,952      3,571,399
BRCM     BROADCOM CORP-A           20,911,718     17,582,343      3,329,375
ADCT     ADC TELECOM INC           11,934,607      8,771,834      3,162,773
CPWR     COMPUWARE CORP             7,943,037      4,816,868      3,126,169
YHOO     YAHOO! INC                37,198,300     34,274,122      2,924,178
COCO     CORINTHIAN COLLE          24,578,673     21,951,837      2,626,836
SQNM     SEQUENOM INC              23,751,058     21,316,993      2,434,065
LOGI     LOGITECH INTL-R           26,161,603     23,828,542      2,333,061
RIMM     RESEARCH IN MOTI          19,508,083     17,212,179      2,295,904
ALTR     ALTERA CORP               21,916,071     19,650,046      2,266,025
FLIR     FLIR SYSTEMS               7,509,399      5,275,609      2,233,790
CERN     CERNER CORP               10,262,405      8,159,778      2,102,627
ROVI     ROVI CORP                  9,792,815      7,733,003      2,059,812
TIVO     TIVO INC                  13,717,913     11,858,723      1,859,190
STLD     STEEL DYNAMICS             7,575,755      5,735,534      1,840,221
ADP      AUTOMATIC DATA             8,543,418      6,720,068      1,823,350
VMED     VIRGIN MEDIA INC          25,520,335     23,763,699      1,756,636
CFFN     CAP FEDERAL FINL           2,519,229        780,816      1,738,413
ERTS     ELECTRONIC ARTS           15,511,577     13,845,243      1,666,334
PTEN     PATTERSON-UTI             10,862,182      9,278,419      1,583,763
SYMC     SYMANTEC CORP             20,422,454     18,841,483      1,580,971
NTAP     NETAPP INC                16,472,791     14,907,882      1,564,909
CAKE     CHEESECAKE FACTO           9,472,218      7,935,899      1,536,319
ASML     ASML HOLDING-NY            6,119,102      4,597,770      1,521,332
MCHP     MICROCHIP TECH            19,415,825     17,901,078      1,514,747
PDLI     PDL BIOPHARMA IN          14,308,314     12,897,582      1,410,732
KLIC     KULICKE & SOFFA            6,593,969      5,193,609      1,400,360
AINV     APOLLO INV CORP            8,120,238      6,808,666      1,311,572
ONNN     ON SEMICONDUCTOR          17,937,729     16,628,272      1,309,457
WFMI     WHOLE FOODS MKT           16,922,872     15,666,545      1,256,327
BBBB     BLACKBOARD INC            11,772,832     10,530,559      1,242,273
QGEN     QIAGEN NV                  9,143,172      7,902,865      1,240,307
LAMR     LAMAR ADVERTIS-A           6,799,489      5,577,699      1,221,790
ATHR     ATHEROS COMMUNIC           6,898,594      5,709,821      1,188,773
CHRS     CHARMING SHOPPES          10,493,849      9,337,237      1,156,612

TOP 50 DECREASES


Ticker                                                                   
Symbol   Company                    July 15        June 30         Change    
=============================================================================
SIRI     SIRIUS XM RADIO          217,258,248    227,047,503     -9,789,255
LVLT     LEVEL 3 COMM INC          99,124,916    107,312,703     -8,187,787
EBAY     EBAY INC                  33,923,446     41,716,771     -7,793,325
PAYX     PAYCHEX INC               17,522,456     23,847,390     -6,324,934
TLAB     TELLABS INC               12,178,204     17,990,690     -5,812,486
LNCR     LINCARE HOLDINGS          11,154,511     15,815,563     -4,661,052
CPST     CAPSTONE TURBINE          23,353,405     27,805,925     -4,452,520
GENZ     GENZYME CORP              18,366,615     21,676,521     -3,309,906
ERIC     ERICSSON LM-ADR           25,456,078     28,717,344     -3,261,266
PWER     POWER-ONE INC              7,208,419     10,386,326     -3,177,907
HCBK     HUDSON CITY BNCP          12,877,475     15,816,401     -2,938,926
CTIC     CELL THERAPEUTIC          69,105,686     71,997,454     -2,891,768
ADBE     ADOBE SYS INC             11,183,481     13,996,883     -2,813,402
MYL      MYLAN INC                 76,369,489     79,170,220     -2,800,731
NTRS     NORTHERN TRUST             5,150,164      7,881,549     -2,731,385
GRMN     GARMIN LTD                16,884,659     19,565,898     -2,681,239
LLTC     LINEAR TECH CORP          11,648,404     14,305,094     -2,656,690
TSFG     SOUTH FINANCIAL           10,093,146     12,694,322     -2,601,176
GILD     GILEAD SCIENCES           13,833,583     16,368,332     -2,534,749
NVLS     NOVELLUS SYS               5,358,264      7,776,447     -2,418,183
AKAM     AKAMAI TECHNOLOG           9,835,429     12,147,209     -2,311,780
RFMD     RF MICRO DEVICES          18,305,027     20,570,477     -2,265,450
AMAT     APPLIED MATERIAL          26,995,646     29,132,580     -2,136,934
CY       CYPRESS SEMICON           10,258,719     12,334,391     -2,075,672
FCEL     FUELCELL ENERGY            8,701,427     10,774,182     -2,072,755
LTXC     LTX-CREDENCE COR           5,694,994      7,522,320     -1,827,326
CNXT     CONEXANT SYS               2,950,577      4,763,479     -1,812,902
BLDP     BALLARD POWER              2,426,755      4,106,573     -1,679,818
AFFX     AFFYMETRIX INC             6,492,522      8,146,032     -1,653,510
AGEN     ANTIGENICS INC             4,275,818      5,886,258     -1,610,440
HBAN     HUNTINGTON BANC           28,816,070     30,425,268     -1,609,198
AMED     AMEDISYS INC              10,390,458     11,912,525     -1,522,067
NWS      NEWS CORP-B                9,699,186     11,219,672     -1,520,486
CTXS     CITRIX SYSTEMS             8,491,266      9,992,764     -1,501,498
ATML     ATMEL CORP                13,528,637     14,993,954     -1,465,317
IMAX     IMAX CORP                  8,265,217      9,704,051     -1,438,834
FOSL     FOSSIL INC                 2,415,676      3,849,298     -1,433,622
CDNS     CADENCE DESIGN            13,869,963     15,285,571     -1,415,608
DSCO     DISCOVERY LABS             7,932,627      9,336,352     -1,403,725
ARNA     ARENA PHARMACEUT          23,223,502     24,617,936     -1,394,434
CIEN     CIENA CORP                21,767,515     23,119,137     -1,351,622
FTWR     FIBERTOWER CORP            3,666,386      5,011,599     -1,345,213
BRCD     BROCADE COMM SYS          18,308,214     19,649,636     -1,341,422
WIN      WINDSTREAM CORP           15,500,079     16,762,625     -1,262,546
ROST     ROSS STORES INC            7,200,295      8,443,757     -1,243,462
LAVA     MAGMA DESIGN AUT           8,633,833      9,804,306     -1,170,473
SNSS     SUNESIS PHARMAC            6,538,388      7,706,292     -1,167,904
APOL     APOLLO GROUP-A            10,860,975     12,028,436     -1,167,461
ENER     ENERGY CONV DEV           11,387,780     12,480,876     -1,093,096
SONS     SONUS NETWORKS             8,424,839      9,515,084     -1,090,245

*-- Data includes ETF positions.

To contact the reporter on this story: Wendy Soong in New York at at csoong@bloomberg.net

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