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Largest Nasdaq Short Interest Changes as of June 15

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

TOP 50 INCREASES


Ticker                                                                   
Symbol   Company                    June 15        May 28          Change    
=============================================================================
YRCW     YRC WORLDWIDE IN         140,518,759     97,825,845     42,692,914
MSFT     MICROSOFT CORP            80,771,202     56,974,423     23,796,779
EBAY     EBAY INC                  43,995,317     26,480,744     17,514,573
XLNX     XILINX INC                28,585,691     13,251,398     15,334,293
SIRI     SIRIUS XM RADIO          227,767,942    214,514,322     13,253,620
QQQQ     POWERSH-QQQ              128,139,239    116,752,911     11,386,328
CSCO     CISCO SYSTEMS             50,386,006     40,041,576     10,344,430
MU       MICRON TECH               87,258,396     77,616,837      9,641,559
CMCSA    COMCAST CORP-A            61,121,411     52,758,261      8,363,150
ACAS     AMERICAN CAPITAL          28,772,555     21,741,043      7,031,512
ARMH     ARM HOLDINGS-ADR          16,316,750     10,243,512      6,073,238
CDNS     CADENCE DESIGN            13,839,934      7,958,623      5,881,311
SBUX     STARBUCKS CORP            20,204,983     14,581,758      5,623,225
CTIC     CELL THERAPEUTIC          85,410,022     79,897,405      5,512,617
ATPG     ATP OIL & GAS             16,685,439     11,478,412      5,207,027
TLAB     TELLABS INC               17,285,302     13,102,849      4,182,453
FLEX     FLEXTRONICS INTL          16,198,947     12,211,636      3,987,311
SWKS     SKYWORKS SOLUTIO          23,145,002     19,252,978      3,892,024
RFMD     RF MICRO DEVICES          19,224,000     15,380,918      3,843,082
DRYS     DRYSHIPS INC              35,894,737     32,224,218      3,670,519
INTC     INTEL CORP                64,882,413     61,327,847      3,554,566
ORCL     ORACLE CORP               27,840,845     24,871,819      2,969,026
DTV      DIRECTV-A                 20,123,974     17,222,857      2,901,117
DELL     DELL INC                  48,134,265     45,304,292      2,829,973
SYMC     SYMANTEC CORP             20,223,837     17,977,087      2,246,750
APOL     APOLLO GROUP-A            11,055,667      8,813,944      2,241,723
AMGN     AMGEN INC                 23,448,818     21,245,238      2,203,580
SNIC     SONIC SOLUTIONS            9,526,083      7,340,460      2,185,623
ISIL     INTERSIL CORP-A            9,146,751      7,027,054      2,119,697
ATML     ATMEL CORP                14,271,115     12,219,731      2,051,384
ERIC     ERICSSON LM-ADR           28,219,846     26,222,665      1,997,181
SPWRA    SUNPOWER CORP-A           19,659,989     17,689,523      1,970,466
ZION     ZIONS BANCORP             19,885,688     17,975,251      1,910,437
ADP      AUTOMATIC DATA             8,174,586      6,287,841      1,886,745
SQNM     SEQUENOM INC              24,169,688     22,290,749      1,878,939
CA       CA INC                     7,274,342      5,462,849      1,811,493
VECO     VEECO INSTRUMENT           9,225,915      7,496,147      1,729,768
NTAP     NETAPP INC                13,984,074     12,263,758      1,720,316
HBAN     HUNTINGTON BANC           31,051,094     29,437,064      1,614,030
BRCM     BROADCOM CORP-A           16,636,655     15,079,302      1,557,353
STLD     STEEL DYNAMICS             6,197,737      4,706,697      1,491,040
RRD      RR DONNELLEY & S           6,955,860      5,508,198      1,447,662
SHLD     SEARS HOLDINGS            10,292,010      8,860,125      1,431,885
AMZN     AMAZON.COM INC            11,508,704     10,079,283      1,429,421
DCTH     DELCATH SYSTEMS            8,607,232      7,187,388      1,419,844
FCEL     FUELCELL ENERGY           10,537,773      9,123,473      1,414,300
HCBK     HUDSON CITY BNCP          14,985,771     13,578,461      1,407,310
CTSH     COGNIZANT TECH-A           7,915,165      6,517,267      1,397,898
ATHN     ATHENAHEALTH INC          11,653,340     10,256,014      1,397,326
MNKD     MANNKIND CORP             16,753,981     15,357,935      1,396,046

TOP 50 DECREASES


Ticker                                                                   
Symbol   Company                    June 15        May 28          Change    
=============================================================================
BPOP     POPULAR INC               19,168,645     25,518,384     -6,349,739
YHOO     YAHOO! INC                33,268,664     38,247,080     -4,978,416
AMAT     APPLIED MATERIAL          33,072,702     37,792,877     -4,720,175
PALM     PALM INC                  26,680,444     31,109,807     -4,429,363
PTEN     PATTERSON-UTI             10,332,378     14,421,377     -4,088,999
JBLU     JETBLUE AIRWAYS           46,105,959     49,276,042     -3,170,083
JDSU     JDS UNIPHASE              10,942,788     14,094,678     -3,151,890
EWBC     EAST WEST BNCRP            8,727,378     11,791,702     -3,064,324
MYGN     MYRIAD GENETICS            5,596,238      8,573,933     -2,977,695
CIEN     CIENA CORP                19,615,862     22,443,389     -2,827,527
MPEL     MELCO CROWN-ADR            7,414,671     10,129,657     -2,714,986
CY       CYPRESS SEMICON           14,290,712     16,976,582     -2,685,870
PDLI     PDL BIOPHARMA IN          10,393,934     12,914,035     -2,520,101
CHKP     CHECK POINT SOFT           4,094,618      6,309,817     -2,215,199
DPTR     DELTA PETROLEUM           16,618,712     18,819,703     -2,200,991
GMCR     GREEN MOUNTAIN            22,555,403     24,510,827     -1,955,424
AFFX     AFFYMETRIX INC             9,153,541     10,893,311     -1,739,770
INCY     INCYTE CORP               15,679,186     17,365,829     -1,686,643
ECLP     ECLIPSYS CORP              2,247,984      3,934,402     -1,686,418
STEC     STEC INC                   8,735,571     10,231,471     -1,495,900
LVLT     LEVEL 3 COMM INC         110,317,703    111,792,472     -1,474,769
ENER     ENERGY CONV DEV           14,606,013     16,068,711     -1,462,698
NWS      NEWS CORP-B               13,611,635     15,056,046     -1,444,411
HOLX     HOLOGIC INC                5,962,551      7,405,435     -1,442,884
MDRX     ALLSCRIPTS-MISYS           7,572,536      8,995,648     -1,423,112
CWTR     COLDWATER CREEK            5,139,564      6,536,540     -1,396,976
DWA      DREAMWORKS ANI-A           3,101,928      4,466,235     -1,364,307
XOMA     XOMA LTD                   6,950,628      8,251,195     -1,300,567
BWEN     BROADWIND ENERGY           2,893,057      4,191,623     -1,298,566
CEPH     CEPHALON INC               8,670,408      9,968,905     -1,298,497
FITB     FIFTH THIRD BANC          16,748,871     18,009,955     -1,261,084
TIBX     TIBCO SOFTWARE             9,527,372     10,757,808     -1,230,436
ONNN     ON SEMICONDUCTOR          17,427,055     18,651,913     -1,224,858
ASML     ASML HOLDING-NY            4,068,384      5,277,858     -1,209,474
ISIS     ISIS PHARM                10,471,880     11,680,168     -1,208,288
COCO     CORINTHIAN COLLE          21,072,915     22,241,983     -1,169,068
LOGI     LOGITECH INTL-R           20,764,577     21,826,790     -1,062,213
MRVL     MARVELL TECH GRP          13,412,010     14,438,877     -1,026,867
SBIB     STERLING BANCSHR          10,793,796     11,815,953     -1,022,157
TTWO     TAKE-TWO INTERAC          11,162,795     12,173,565     -1,010,770
QCOM     QUALCOMM INC              22,937,978     23,925,885       -987,907
ADSK     AUTODESK INC               7,644,040      8,614,161       -970,121
TROW     T ROWE PRICE GRP           8,053,005      9,010,112       -957,107
ADCT     ADC TELECOM INC            9,291,050     10,246,145       -955,095
HTLD     HEARTLAND EXPRES           3,094,948      4,038,937       -943,989
SONC     SONIC CORP                 5,369,947      6,307,906       -937,959
CPTS     CONCEPTUS INC              6,515,310      7,436,116       -920,806
TSTR     TERRESTAR CORP             6,385,019      7,295,538       -910,519
MYL      MYLAN INC                 81,133,832     82,027,055       -893,223
COST     COSTCO WHOLESALE          11,171,946     12,053,627       -881,681

*-- 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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