Largest Nasdaq Short Interest Changes as of Nov. 15
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Nov 30, 2012
The following are the 50 largest short interest changes on the Nasdaq Stock Market as of the Nov. 15 settlement date. The table ranks the top 50 positive changes followed by the top negative changes.
TOP 50 INCREASES Ticker Symbol Company Nov. 15 Oct. 31 Change ============================================================================= ARNA ARENA PHARMACEUT 61,748,793 50,945,833 10,802,960 MSFT MICROSOFT CORP 109,765,437 99,166,275 10,599,162 RIMM RESEARCH IN MOTI 104,202,426 95,397,618 8,804,808 GRPN GROUPON INC 43,533,791 36,049,059 7,484,732 CSCO CISCO SYSTEMS 72,077,748 64,616,503 7,461,245 FB FACEBOOK INC-A 95,301,361 87,988,874 7,312,487 DELL DELL INC 57,644,332 51,714,254 5,930,078 YHOO YAHOO! INC 32,687,343 26,837,863 5,849,480 STX SEAGATE TECHNOLO 36,460,766 31,046,174 5,414,592 GILD GILEAD SCIENCES 35,519,100 30,295,193 5,223,907 SIMG SILICON IMAGE 7,454,441 2,358,017 5,096,424 TXN TEXAS INSTRUMENT 26,808,857 21,723,226 5,085,631 AAPL APPLE INC 21,643,154 16,875,726 4,767,428 WIN WINDSTREAM CORP 75,645,198 72,034,044 3,611,154 ANTH ANTHERA PHARMACE 8,029,517 4,428,659 3,600,858 PDLI PDL BIOPHARMA IN 21,944,850 19,171,319 2,773,531 QQQ POWERSH-QQQ 62,304,226 59,597,034 2,707,192 JBLU JETBLUE AIRWAYS 41,146,215 38,480,775 2,665,440 MDLZ MONDELEZ INTER-A 17,526,994 14,868,544 2,658,450 AMGN AMGEN INC 17,561,647 15,015,402 2,546,245 SWKS SKYWORKS SOLUTIO 7,628,986 5,101,546 2,527,440 VVUS VIVUS INC 20,134,789 17,633,308 2,501,481 FRAN FRANCESCAS HOLDI 12,087,401 9,846,285 2,241,116 RFMD RF MICRO DEVICES 13,992,725 11,863,878 2,128,847 SPLS STAPLES INC 84,445,841 82,355,134 2,090,707 GTAT GT ADVANCED TECH 37,692,025 35,685,746 2,006,279 BRCD BROCADE COMM SYS 15,454,156 13,460,587 1,993,569 APOL APOLLO GROUP-A 16,875,589 14,979,864 1,895,725 SWHC SMITH & WESSON H 10,687,298 8,821,901 1,865,397 EA ELECTRONIC ARTS 19,229,736 17,409,053 1,820,683 HBAN HUNTINGTON BANC 23,251,667 21,451,759 1,799,908 GMCR GREEN MOUNTAIN 51,445,643 49,708,149 1,737,494 AWAY HOMEAWAY INC 9,375,973 7,639,793 1,736,180 TTWO TAKE-TWO INTERAC 18,218,579 16,514,788 1,703,791 SNTS SANTARUS INC 4,253,058 2,621,321 1,631,737 CPWR COMPUWARE CORP 4,811,023 3,207,919 1,603,104 HMSY HMS HOLDINGS COR 9,526,496 7,925,163 1,601,333 VRSN VERISIGN INC 12,109,331 10,515,024 1,594,307 MCHP MICROCHIP TECH 18,823,624 17,314,790 1,508,834 DVAX DYNAVAX TECHNOLO 22,253,627 20,899,816 1,353,811 CMCSA COMCAST CORP-A 30,616,711 29,275,984 1,340,727 SVNT SAVIENT PHARMACE 18,379,263 17,051,019 1,328,244 MELI MERCADOLIBRE INC 6,335,007 5,051,843 1,283,164 APKT ACME PACKET INC 8,054,891 6,824,512 1,230,379 TQNT TRIQUINT SEMICON 18,792,665 17,585,477 1,207,188 MYL MYLAN INC 29,468,895 28,285,878 1,183,017 EBIX EBIX INC 10,725,661 9,566,804 1,158,857 QCOM QUALCOMM INC 20,245,599 19,092,533 1,153,066 AVNR AVANIR PHARM INC 21,327,217 20,189,512 1,137,705 LSCC LATTICE SEMICOND 6,342,457 5,240,641 1,101,816 TOP 50 DECREASES Ticker Symbol Company Nov. 15 Oct. 31 Change ============================================================================= CLWR CLEARWIRE -CL A 38,893,195 50,870,997 -11,977,802 FTR FRONTIER COMMUNI 221,788,961 232,796,420 -11,007,459 MU MICRON TECH 55,931,748 61,066,639 -5,134,891 VOD VODAFONE GRP-ADR 3,278,061 7,291,924 -4,013,863 FITB FIFTH THIRD BANC 13,086,706 16,629,133 -3,542,427 CMVT COMVERSE TECH 6,743,793 9,868,693 -3,124,900 ORCL ORACLE CORP 33,678,668 36,638,052 -2,959,384 FSLR FIRST SOLAR INC 25,855,610 28,215,476 -2,359,866 SREV SERVICESOURCE IN 6,471,099 8,812,822 -2,341,723 SKUL SKULLCANDY INC 6,867,810 9,144,875 -2,277,065 NTAP NETAPP INC 13,954,049 16,165,327 -2,211,278 CPST CAPSTONE TURBINE 40,043,960 42,179,389 -2,135,429 PLCM POLYCOM INC 12,454,580 14,525,980 -2,071,400 HOLX HOLOGIC INC 6,242,497 8,284,746 -2,042,249 NFLX NETFLIX INC 15,175,095 17,206,784 -2,031,689 INTC INTEL CORP 198,860,435 200,750,947 -1,890,512 ONNN ON SEMICONDUCTOR 12,104,879 13,992,422 -1,887,543 ZNGA ZYNGA INC- CL A 10,897,471 12,777,815 -1,880,344 FMCN FOCUS MEDIA-ADR 10,865,467 12,696,049 -1,830,582 CPRX CATALYST PHARMAC 2,453,710 4,263,651 -1,809,941 ALSK ALASKA COMM SYS 3,461,118 5,257,444 -1,796,326 OCZ OCZ TECHNOLOGY 17,865,922 19,630,082 -1,764,160 ABMD ABIOMED INC 7,232,578 8,883,341 -1,650,763 MNKD MANNKIND CORP 25,506,609 27,110,948 -1,604,339 SIRI SIRIUS XM RADIO 296,274,375 297,872,278 -1,597,903 ERIC ERICSSON LM-ADR 11,982,764 13,580,621 -1,597,857 NSPH NANOSPHERE INC 1,556,504 3,111,366 -1,554,862 ARMH ARM HOLDINGS-ADR 6,643,072 8,196,700 -1,553,628 TSLA TESLA MOTORS 29,632,402 31,121,093 -1,488,691 DNDN DENDREON CORP 45,684,193 47,163,910 -1,479,717 MNTA MOMENTA PHARMACE 3,012,275 4,437,645 -1,425,370 ARUN ARUBA NETWORKS I 22,855,219 24,275,531 -1,420,312 RVBD RIVERBED TECHNOL 7,659,298 9,007,532 -1,348,234 OPEN OPENTABLE INC 7,752,387 9,059,149 -1,306,762 WEN WENDY'S CO/THE 11,778,589 13,053,365 -1,274,776 PWER POWER-ONE INC 11,276,678 12,536,538 -1,259,860 DTV DIRECTV 16,328,040 17,566,454 -1,238,414 CMCSK COMCAST CORP-SPL 7,003,349 8,200,428 -1,197,079 FNFG FIRST NIAGARA FI 10,276,415 11,457,038 -1,180,623 TSPT TRANSCEPT PHARMA 1,028,884 2,200,311 -1,171,427 CRUS CIRRUS LOGIC INC 5,369,671 6,533,746 -1,164,075 ADTN ADTRAN INC 9,347,874 10,480,494 -1,132,620 KYAK KAYAK SOFTWARE C 226,988 1,336,106 -1,109,118 DNKN DUNKIN' BRANDS G 9,317,550 10,407,134 -1,089,584 ZION ZIONS BANCORP 14,613,615 15,674,099 -1,060,484 ORLY O'REILLY AUTOMOT 9,299,346 10,344,371 -1,045,025 SONS SONUS NETWORKS 10,713,894 11,751,094 -1,037,200 ADSK AUTODESK INC 5,185,270 6,185,847 -1,000,577 VIAB VIACOM INC-B 7,791,115 8,789,673 -998,558 CAVM CAVIUM INC 7,238,490 8,205,815 -967,325
*-- Data includes ETF positions.
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