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 31          Change    
=============================================================================
INTC     INTEL CORP               112,734,825    103,085,236      9,649,589
MSFT     MICROSOFT CORP            61,637,344     52,076,715      9,560,629
DELL     DELL INC                  65,899,111     60,139,823      5,759,288
CSCO     CISCO SYSTEMS             65,158,416     59,990,081      5,168,335
YHOO     YAHOO! INC                55,905,034     50,983,958      4,921,076
RIMM     RESEARCH IN MOTI          30,191,895     25,549,134      4,642,761
MDRX     ALLSCRIPTS HEALT           9,911,105      6,553,667      3,357,438
SPWRA    SUNPOWER CORP-A           16,349,575     13,086,741      3,262,834
AGNC     AMERICAN CAPITAL          11,661,008      8,534,379      3,126,629
CRBC     CITIZENS REPUBLI          19,883,737     16,778,934      3,104,803
LIFE     LIFE TECHNOLOGIE           8,595,499      5,528,909      3,066,590
ARNA     ARENA PHARMACEUT          18,342,546     15,325,923      3,016,623
ARUN     ARUBA NETWORKS I          15,291,973     12,339,859      2,952,114
URBN     URBAN OUTFITTER           20,428,183     17,575,383      2,852,800
STX      SEAGATE TECHNOLO          15,801,802     13,080,392      2,721,410
NVDA     NVIDIA CORP               34,580,018     31,940,453      2,639,565
DWA      DREAMWORKS ANI-A           9,221,414      6,603,898      2,617,516
NWSA     NEWS CORP-A               21,072,107     18,545,345      2,526,762
CHRS     CHARMING SHOPPES           7,935,336      5,459,316      2,476,020
FTWR     FIBERTOWER CORP            5,132,675      2,815,670      2,317,005
SPRD     SPREADTRUM-ADR             5,077,716      2,823,301      2,254,415
ALXA     ALEXZA PHARMACEU           6,237,798      4,007,663      2,230,135
TLAB     TELLABS INC               26,108,038     23,889,874      2,218,164
MU       MICRON TECH               59,480,058     57,270,985      2,209,073
EBIX     EBIX INC                  11,922,082      9,721,970      2,200,112
RFMD     RF MICRO DEVICES          19,050,506     16,892,152      2,158,354
BRCD     BROCADE COMM SYS          14,431,312     12,523,111      1,908,201
YNDX     YANDEX NV-A                1,961,885         57,801      1,904,084
FITB     FIFTH THIRD BANC          10,657,144      8,757,326      1,899,818
FMCN     FOCUS MEDIA-ADR            9,632,835      7,738,884      1,893,951
ORLY     O'REILLY AUTOMOT           5,494,737      3,622,990      1,871,747
DPTR     DELTA PETROLEUM           15,762,921     13,895,337      1,867,584
AXAS     ABRAXAS PETRO             13,700,438     11,897,001      1,803,437
CTIC     CELL THERAPEUTIC          12,252,507     10,555,132      1,697,375
ORCL     ORACLE CORP               24,701,452     23,135,547      1,565,905
AMTD     TD AMERITRADE HO          17,623,346     16,104,323      1,519,023
APOL     APOLLO GROUP-A             8,097,595      6,596,351      1,501,244
HRBN     HARBIN ELECTRIC            9,791,000      8,303,191      1,487,809
TIVO     TIVO INC                  20,436,823     18,987,751      1,449,072
WIBC     WILSHIRE BANCORP           3,334,515      1,895,348      1,439,167
LINTA    LIBERTY-INTER A            5,908,580      4,481,208      1,427,372
TFM      FRESH MARKET INC           2,799,855      1,405,588      1,394,267
OMEX     ODYSSEY MARINE             4,025,425      2,666,754      1,358,671
SINA     SINA CORP                  6,102,992      4,759,446      1,343,546
VVUS     VIVUS INC                 18,949,501     17,608,659      1,340,842
TQNT     TRIQUINT SEMICON          11,814,357     10,482,332      1,332,025
ADP      AUTOMATIC DATA             6,644,507      5,349,326      1,295,181
ASIA     ASIAINFO-LINKAGE          11,668,220     10,373,819      1,294,401
SAFM     SANDERSON FARMS            5,176,975      3,890,614      1,286,361
AKRX     AKORN INC                  5,946,386      4,660,437      1,285,949

TOP 50 DECREASES


Ticker                                                                   
Symbol   Company                    June 15        May 31          Change    
=============================================================================
SIRI     SIRIUS XM RADIO          292,554,953    317,089,214    -24,534,261
LVLT     LEVEL 3 COMM INC         172,640,343    194,621,347    -21,981,004
QQQ      POWERSH-QQQ               77,622,727     85,030,236     -7,407,509
HBAN     HUNTINGTON BANC           15,190,808     20,558,089     -5,367,281
BRCM     BROADCOM CORP-A            8,277,221     13,567,047     -5,289,826
LOGI     LOGITECH INTER-R          18,628,246     22,997,763     -4,369,517
ATVI     ACTIVISION BLIZZ          13,362,993     17,428,367     -4,065,374
PBCT     PEOPLE'S UNITED           15,600,007     19,112,818     -3,512,811
ERTS     ELECTRONIC ARTS           16,345,826     19,733,788     -3,387,962
JASO     JA SOLAR HOL-ADR          16,380,722     19,607,901     -3,227,179
ERIC     ERICSSON LM-ADR            7,374,905     10,401,179     -3,026,274
ENTR     ENTROPIC COMMUNI          27,684,112     30,224,660     -2,540,548
ALTR     ALTERA CORP               13,430,090     15,677,446     -2,247,356
EXEL     EXELIXIS INC              13,832,936     15,897,053     -2,064,117
AMGN     AMGEN INC                 18,451,099     20,437,690     -1,986,591
INFY     INFOSYS LTD-ADR            7,443,240      9,298,166     -1,854,926
DRYS     DRYSHIPS INC              17,335,483     19,168,178     -1,832,695
SMT      SMART TECHNOL-A            2,426,222      4,242,639     -1,816,417
MIPS     MIPS TECH INC              4,813,742      6,586,889     -1,773,147
CINF     CINCINNATI FIN            10,293,950     12,031,523     -1,737,573
SPLS     STAPLES INC               22,860,258     24,557,259     -1,697,001
GLBL     GLOBAL INDS LTD            6,134,902      7,667,093     -1,532,191
MYGN     MYRIAD GENETICS            5,777,965      7,166,471     -1,388,506
CMCSK    COMCAST CORP-SPL          29,353,775     30,740,237     -1,386,462
NVLS     NOVELLUS SYS               9,176,543     10,552,950     -1,376,407
QNST     QUINSTREET INC             4,180,408      5,544,663     -1,364,255
AFFX     AFFYMETRIX INC             8,730,215     10,075,215     -1,345,000
MYL      MYLAN INC                 32,634,941     33,916,478     -1,281,537
WTSLA    WET SEAL INC -A           17,300,795     18,562,489     -1,261,694
ESRX     EXPRESS SCRIPT            39,170,480     40,403,017     -1,232,537
CSTR     COINSTAR INC              10,854,519     12,057,295     -1,202,776
TTWO     TAKE-TWO INTERAC          10,356,507     11,544,431     -1,187,924
PDLI     PDL BIOPHARMA IN          18,288,285     19,381,675     -1,093,390
VRSN     VERISIGN INC              12,024,634     13,116,555     -1,091,921
SYMC     SYMANTEC CORP              7,971,309      9,059,292     -1,087,983
GCVRZ    SANOFI CVR                 2,717,168      3,793,797     -1,076,629
YONG     YONGYE INTERNATI           3,883,648      4,932,090     -1,048,442
THOR     THORATEC CORP              3,581,452      4,627,073     -1,045,621
BMC      BMC SOFTWARE INC           3,519,824      4,564,618     -1,044,794
PCAR     PACCAR INC                 6,797,550      7,835,083     -1,037,533
CAST     CHINACAST EDUCAT           8,754,954      9,781,536     -1,026,582
EBAY     EBAY INC                  10,836,745     11,858,029     -1,021,284
OCLR     OCLARO INC                 6,570,165      7,587,850     -1,017,685
CPWR     COMPUWARE CORP             2,733,982      3,744,234     -1,010,252
CAKE     CHEESECAKE FACTO           8,924,883      9,920,250       -995,367
GLUU     GLU MOBILE INC             3,097,086      4,091,258       -994,172
SYMX     SYNTHESIS ENERGY             509,517      1,497,885       -988,368
VECO     VEECO INSTRUMENT           9,923,217     10,898,800       -975,583
AMLN     AMYLIN PHARM INC          10,265,034     11,180,405       -915,371
TIBX     TIBCO SOFTWARE             7,988,227      8,898,790       -910,563

*-- Data includes ETF positions.

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