*SCALPSWINGSTRADDLE*

[Zephyr]

Largest Nasdaq Short Interest Changes List as of Feb. 29
By Bloomberg News - Mar 9, 2012 3:13 PM PT

The following are the 50 largest short interest changes on the Nasdaq Stock Market as of the Feb. 29 settlement date. The table ranks the top 50 positive changes followed by the top negative changes.

TOP 50 INCREASES


Ticker
Symbol Company Feb. 29 Feb. 15 Change
=============================================================================
SIRI SIRIUS XM RADIO 285,847,828 273,099,537 12,748,291
FTR FRONTIER COMMUNI 173,941,139 165,731,165 8,209,974
MSFT MICROSOFT CORP 61,489,992 55,428,243 6,061,749
WIN WINDSTREAM CORP 37,272,952 31,388,574 5,884,378
QQQ POWERSH-QQQ 78,523,067 73,497,691 5,025,376
FSLR FIRST SOLAR INC 18,602,299 13,685,921 4,916,378
ATML ATMEL CORP 18,392,869 14,412,276 3,980,593
ATVI ACTIVISION BLIZZ 25,104,682 21,390,623 3,714,059
EA ELECTRONIC ARTS 20,853,208 17,401,393 3,451,815
EBAY EBAY INC 13,684,277 10,269,312 3,414,965
RIMM RESEARCH IN MOTI 59,214,549 55,904,812 3,309,737
MNKD MANNKIND CORP 17,807,397 14,606,250 3,201,147
QLGC QLOGIC CORP 4,592,353 1,742,599 2,849,754
CLWR CLEARWIRE -CL A 35,614,379 32,834,437 2,779,942
AMZN AMAZON.COM INC 10,872,350 8,592,084 2,280,266
AKRX AKORN INC 7,997,951 5,766,121 2,231,830
OREX OREXIGEN THERAPE 5,463,585 3,235,390 2,228,195
ARNA ARENA PHARMACEUT 25,332,031 23,163,201 2,168,830
BPOP POPULAR INC 15,867,882 13,721,890 2,145,992
CHTP CHELSEA THERAPEU 6,951,076 4,819,259 2,131,817
HGSI HUMAN GENOME SCI 38,299,322 36,223,385 2,075,937
EXEL EXELIXIS INC 18,016,081 15,996,442 2,019,639
AGNC AMERICAN CAPITAL 10,923,842 8,931,373 1,992,469
GNOM COMPLETE GENOMIC 3,533,518 1,570,811 1,962,707
QCOM QUALCOMM INC 15,880,341 14,017,464 1,862,877
GTAT GT ADVANCED TECH 18,080,118 16,357,913 1,722,205
AONE A123 SYSTEMS INC 23,356,444 21,653,575 1,702,869
ACAS AMERICAN CAPITAL 3,613,810 1,912,088 1,701,722
CTRP CTRIP.COM-ADR 10,868,884 9,172,262 1,696,622
NIHD NII HOLDING INC 8,423,234 6,726,843 1,696,391
PMTC PARAMETRIC TECH 5,062,888 3,396,654 1,666,234
YHOO YAHOO! INC 27,996,626 26,366,458 1,630,168
SPLS STAPLES INC 29,957,584 28,338,592 1,618,992
DRYS DRYSHIPS INC 12,017,050 10,420,753 1,596,297
VMED VIRGIN MEDIA INC 32,770,149 31,179,259 1,590,890
PAAS PAN AMER SILVER 7,378,766 5,787,984 1,590,782
IRWD IRONWOOD PHARMAC 7,397,288 5,947,599 1,449,689
EGLE EAGLE BULK SHIPP 9,153,003 7,735,395 1,417,608
CHRW CH ROBINSON 7,552,929 6,160,314 1,392,615
PACB PACIFIC BIOSCIEN 4,547,155 3,174,960 1,372,195
PAYX PAYCHEX INC 9,029,011 7,716,674 1,312,337
IDIX IDENIX PHARM 10,072,840 8,829,013 1,243,827
MNST MONSTER BEVERAGE 2,949,139 1,713,060 1,236,079
EXTR EXTREME NETWORKS 3,765,214 2,557,826 1,207,388
LIFE LIFE TECHNOLOGIE 5,586,997 4,391,100 1,195,897
PDLI PDL BIOPHARMA IN 16,399,853 15,230,745 1,169,108
MU MICRON TECH 52,057,565 50,921,383 1,136,182
KITD KIT DIGITAL INC 21,125,723 20,060,726 1,064,997
JASO JA SOLAR HOL-ADR 13,654,116 12,592,339 1,061,777
XLNX XILINX INC 12,621,068 11,569,982 1,051,086

TOP 50 DECREASES


Ticker
Symbol Company Feb. 29 Feb. 15 Change
=============================================================================
MVIS MICROVISION INC 1,572,273 12,331,059 -10,758,786
DELL DELL INC 63,173,306 69,517,855 -6,344,549
EMKR EMCORE CORP 1,616,682 5,604,181 -3,987,499
INTC INTEL CORP 99,542,746 103,422,076 -3,879,330
SUSQ SUSQUEHAN BNCSHS 9,127,005 12,422,367 -3,295,362
HBAN HUNTINGTON BANC 9,618,972 12,828,103 -3,209,131
AKAM AKAMAI TECHNOLOG 4,859,351 7,702,224 -2,842,873
ACIW ACI WORLDWIDE IN 1,547,509 4,242,001 -2,694,492
GILD GILEAD SCIENCES 10,796,842 13,470,113 -2,673,271
GRMN GARMIN LTD 11,080,129 13,654,946 -2,574,817
ALXA ALEXZA PHARMACEU 556,281 2,632,801 -2,076,520
ARIA ARIAD PHARM 12,633,152 14,690,048 -2,056,896
TQNT TRIQUINT SEMICON 12,081,139 14,028,372 -1,947,233
RFMD RF MICRO DEVICES 22,918,952 24,857,770 -1,938,818
COCO CORINTHIAN COLLE 15,382,537 17,244,981 -1,862,444
MCHP MICROCHIP TECH 18,103,548 19,963,304 -1,859,756
JBLU JETBLUE AIRWAYS 35,854,542 37,706,207 -1,851,665
TXN TEXAS INSTRUMENT 15,729,390 17,455,272 -1,725,882
ONNN ON SEMICONDUCTOR 12,655,048 14,370,871 -1,715,823
CSTR COINSTAR INC 8,403,059 10,105,198 -1,702,139
ZNGA ZYNGA INC- CL A 25,917,765 27,607,369 -1,689,604
AMAT APPLIED MATERIAL 18,062,920 19,751,895 -1,688,975
PCAR PACCAR INC 8,674,907 10,337,884 -1,662,977
FSIN FUSHI COPPERWELD 5,249,801 6,911,988 -1,662,187
REGN REGENERON PHARM 5,155,322 6,663,475 -1,508,153
BRCM BROADCOM CORP-A 7,947,256 9,448,659 -1,501,403
OVTI OMNIVISION TECH 4,309,038 5,773,763 -1,464,725
PTEN PATTERSON-UTI 6,325,369 7,752,163 -1,426,794
ARRY ARRAY BIOPHARMA 2,453,676 3,824,242 -1,370,566
MYL MYLAN INC 29,274,797 30,630,467 -1,355,670
TROW T ROWE PRICE GRP 5,001,811 6,355,796 -1,353,985
GMCR GREEN MOUNTAIN 21,157,035 22,495,957 -1,338,922
CORT CORCEPT THERA 3,353,509 4,619,054 -1,265,545
FINL FINISH LINE-A 4,134,366 5,388,944 -1,254,578
MDCA MDC PARTNERS-A 918,860 2,110,222 -1,191,362
MPEL MELCO CROWN-ADR 6,512,971 7,672,459 -1,159,488
ASNA ASCENA RETAIL GR 5,083,467 6,217,922 -1,134,455
LLTC LINEAR TECH CORP 8,576,999 9,673,154 -1,096,155
LLNW LIMELIGHT NETWOR 7,564,889 8,593,488 -1,028,599
STLD STEEL DYNAMICS 5,184,331 6,192,147 -1,007,816
BMC BMC SOFTWARE INC 2,953,347 3,959,766 -1,006,419
SONO SONOSITE INC 119,165 1,106,668 -987,503
INTU INTUIT INC 4,918,795 5,894,996 -976,201
FOSL FOSSIL INC 4,818,891 5,789,008 -970,117
DWA DREAMWORKS ANI-A 18,280,915 19,211,880 -930,965
MRVL MARVELL TECH GRP 4,743,248 5,663,507 -920,259
VIAB VIACOM INC-B 7,473,441 8,354,989 -881,548
HCBK HUDSON CITY BNCP 14,558,482 15,389,352 -830,870
WFM WHOLE FOODS MKT 8,214,302 9,022,211 -807,909
NWS NEWS CORP-B 3,029,869 3,830,860 -800,991
*-- Data includes ETF positions.