Largest Nasdaq Short Interest Percent Decreases as of Feb. 28

The following are the 200 largest short interest percent decreases on the Nasdaq Stock Market as of the Feb. 28 settlement date. This list includes securities with a short position of at least 200,000 shares.



Ticker                                                                     
Symbol   Company                        Feb. 28       Feb. 15      % Change   
=============================================================================
AVGO     AVAGO TECHNOLOGI             1,047,081     9,385,646       -88.8
NPSP     NPS PHARM INC                2,448,739     6,279,325       -61.0
CLDA     CLINICAL DATA IN             2,623,417     5,898,215       -55.5
VOD      VODAFONE GRP-ADR             7,642,832    12,724,309       -39.9
GNVC     GENVEC INC                   1,496,889     2,487,785       -39.8
SWIR     SIERRA WIRELESS                668,160     1,076,005       -37.9
NTES     NETEASE.COM-ADR              1,319,140     2,115,789       -37.7
CHTR     CHARTER COM-A                  370,292       584,845       -36.7
ETFC     E*TRADE FINANCIA             4,904,367     7,708,041       -36.4
NWS      NEWS CORP-B                  7,784,046    12,211,974       -36.3
RDWR     RADWARE LTD                    266,915       418,118       -36.2
AMTD     TD AMERITRADE HO            14,867,381    22,616,951       -34.3
SXCI     SXC HEALTH SOLUT               321,631       486,390       -33.9
CSIQ     CANADIAN SOLAR I             2,196,421     3,315,687       -33.8
BRCD     BROCADE COMM SYS             8,987,042    13,546,868       -33.7
CHTP     CHELSEA THERAPEU             2,577,148     3,846,904       -33.0
NDAQ     NASDAQ OMX GROUP             7,628,486    11,330,912       -32.7
CRUS     CIRRUS LOGIC INC             4,351,165     6,421,362       -32.2
JDSU     JDS UNIPHASE                 6,938,075    10,206,067       -32.0
ZRAN     ZORAN CORP                   1,436,667     2,108,978       -31.9
ARTC     ARTHROCARE CORP                947,171     1,379,750       -31.4
TGA      TRANSGLOBE ENERG               514,891       743,143       -30.7
BODY     BODY CENTRAL COR               327,294       461,610       -29.1
VELT     VELTI PLC                      610,735       859,559       -28.9
PSTI     PLURISTEM THERAP               265,837       371,954       -28.5
GAGA     LE GAGA HLDG-ADR               260,114       363,647       -28.5
VRSN     VERISIGN INC                 7,664,334    10,708,316       -28.4
LOPE     GRAND CANYON EDU             2,359,753     3,284,983       -28.2
MXIM     MAXIM INTEGRATED             5,834,853     7,973,794       -26.8
WCRX     WARNER CHILCOT-A             2,223,118     2,985,995       -25.5
SIMG     SILICON IMAGE                2,419,481     3,242,876       -25.4
PLUG     PLUG POWER INC               2,465,494     3,294,764       -25.2
BSFT     BROADSOFT INC                  813,869     1,081,577       -24.8
ADSK     AUTODESK INC                 3,970,510     5,263,576       -24.6
CYOU     CHANGYOU.COM-ADR               354,507       467,095       -24.1
BIDU     BAIDU INC-SP ADR             5,370,022     7,073,178       -24.1
BANR     BANNER CORPORATI               542,360       713,367       -24.0
PAYX     PAYCHEX INC                  8,700,034    11,316,500       -23.1
UTIW     UTI WORLDWIDE                1,201,982     1,541,522       -22.0
PTNR     PARTNER COMM-ADR               210,379       269,475       -21.9
GLPW     GLOBAL POWER EQU               336,442       430,004       -21.8
NICE     NICE SYSTEMS-ADR               345,313       440,600       -21.6
SNDA     SHANDA INTER-ADR             1,172,012     1,493,264       -21.5
AVEO     AVEO PHARMACEUTI               545,112       690,934       -21.1
PCYC     PHARMACYCLICS                2,358,427     2,975,068       -20.7
EXPE     EXPEDIA INC                 11,725,109    14,782,918       -20.7
TBSI     TBS INTERNATIO-A               356,621       448,537       -20.5
TITN     TITAN MACHINERY              1,534,584     1,926,428       -20.3
AMAT     APPLIED MATERIAL            15,405,814    19,332,910       -20.3
NANO     NANOMETRICS INC              1,333,418     1,673,107       -20.3
MRNA     MARINA BIOTECH I               661,031       828,294       -20.2
AMZN     AMAZON.COM INC               7,790,626     9,743,965       -20.0
PLCM     POLYCOM INC                  2,676,568     3,346,033       -20.0
STX      SEAGATE TECHNOLO             9,053,356    11,262,075       -19.6
ARMH     ARM HOLDINGS-ADR            10,991,642    13,613,157       -19.3
GAME     SHANDA GAMES-ADR               353,590       436,782       -19.0
GIVN     GIVEN IMAGING                  262,435       323,476       -18.9
IPGP     IPG PHOTONICS                  967,109     1,190,140       -18.7
SINA     SINA CORP                    4,857,765     5,954,396       -18.4
PPDI     PHARM PROD DEVEL             5,507,321     6,745,439       -18.4
INFY     INFOSYS TECH-ADR             2,249,198     2,748,752       -18.2
ICLK     INTERCLICK INC                 201,739       245,869       -17.9
ENOC     ENERNOC INC                  3,375,684     4,112,141       -17.9
ANSS     ANSYS INC                    1,649,143     2,006,449       -17.8
NGSX     NEUROGESX INC                  742,585       903,099       -17.8
FNGN     FINANCIAL ENGINE             1,358,286     1,650,915       -17.7
LCAPA    LIBERTY-CAP A                  643,487       781,779       -17.7
NFLX     NETFLIX INC                 10,287,565    12,438,627       -17.3
MU       MICRON TECH                 51,900,033    62,726,147       -17.3
WFMI     WHOLE FOODS MKT              7,973,975     9,626,806       -17.2
PZZA     PAPA JOHN'S INTL               690,076       832,710       -17.1
IFSIA    INTERFACE INC-A              1,696,410     2,040,922       -16.9
AFAM     ALMOST FAMILY IN               522,993       628,938       -16.8
FITB     FIFTH THIRD BANC            13,253,822    15,917,498       -16.7
MDRX     ALLSCRIPTS HEALT             2,749,987     3,297,148       -16.6
ARGN     AMERIGON INC                 2,051,391     2,450,620       -16.3
OREX     OREXIGEN THERAPE             9,998,231    11,939,902       -16.3
ZION     ZIONS BANCORP               18,137,029    21,649,243       -16.2
PTEN     PATTERSON-UTI               11,755,318    14,009,933       -16.1
LULU     LULULEMON ATH                6,596,848     7,857,438       -16.0
CKSW     CLICKSOFTWARE TE               206,098       245,188       -15.9
TQNT     TRIQUINT SEMICON            10,417,737    12,393,097       -15.9
OPXA     OPEXA THERAPEUTI               938,572     1,115,865       -15.9
JACK     JACK IN THE BOX              3,069,247     3,643,897       -15.8
OPEN     OPENTABLE INC                4,077,294     4,833,907       -15.7
ADTN     ADTRAN INC                   5,814,700     6,893,244       -15.6
CBSH     COMMERCE BCSHS               2,492,784     2,954,797       -15.6
EBAY     EBAY INC                    18,328,079    21,716,195       -15.6
DVOX     DYNAVOX INC-CL A               494,540       584,539       -15.4
MLNX     MELLANOX TECHNOL               382,634       452,197       -15.4
FWLT     FOSTER WHEELER               3,359,635     3,969,688       -15.4
SNCR     SYNCHRONOSS TECH             1,322,377     1,562,237       -15.4
CME      CME GROUP INC                  893,945     1,052,586       -15.1
MICC     MILLICOM INTL                  602,935       709,550       -15.0
HA       HAWAIIAN HOLDING             3,198,235     3,759,687       -14.9
HMIN     HOME INNS & -ADR             1,823,955     2,143,876       -14.9
VPHM     VIROPHARMA INC               4,827,427     5,640,984       -14.4
RIMM     RESEARCH IN MOTI            20,862,325    24,377,737       -14.4
CY       CYPRESS SEMICON              5,914,936     6,893,801       -14.2
TSEM     TOWER SEMICONDCT             1,496,408     1,739,665       -14.0
LCRY     LECROY CORP                    286,667       332,904       -13.9
SVVS     SAVVIS INC                   2,532,462     2,940,468       -13.9
VRML     VERMILLION INC                 405,860       470,213       -13.7
SUNH     SUN HEALTHCARE G               762,942       883,156       -13.6
PMTI     PALOMAR MED TECH               855,315       987,810       -13.4
TICC     TICC CAPITAL COR             1,036,074     1,195,537       -13.3
FTEK     FUEL TECH INC                  698,390       804,991       -13.2
KCAP     KOHLBERG CAPITAL               316,301       364,559       -13.2
FFIV     F5 NETWORKS                  4,826,178     5,550,257       -13.0
WCBO     WEST COAST BA/OR             2,235,870     2,570,962       -13.0
CLMS     CALAMOS ASSET-A                425,040       488,671       -13.0
IPXL     IMPAX LABS INC               1,845,897     2,121,642       -13.0
CTRP     CTRIP.COM-ADR                7,271,778     8,356,415       -13.0
BWLD     BUFFALO WILD WIN             2,146,161     2,464,968       -12.9
ADP      AUTOMATIC DATA               5,517,398     6,321,993       -12.7
SANM     SANMINA-SCI CORP             3,782,919     4,334,004       -12.7
TIBX     TIBCO SOFTWARE               8,265,749     9,464,757       -12.7
SWKS     SKYWORKS SOLUTIO            13,017,557    14,901,813       -12.6
FSYS     FUEL SYSTEMS SOL             2,799,860     3,201,068       -12.5
MRCY     MERCURY COMPUTER             1,012,570     1,157,410       -12.5
VCLK     VALUECLICK INC               7,911,930     9,037,304       -12.5
SEIC     SEI INVESTMENTS              2,129,867     2,431,472       -12.4
SMCI     SUPER MICRO COMP               877,014       999,753       -12.3
JOEZ     JOE'S JEANS INC              2,663,614     3,034,414       -12.2
XING     QIAO XING UNIVER             1,733,976     1,974,517       -12.2
SLXP     SALIX PHARM                  5,434,118     6,174,381       -12.0
RRGB     RED ROBIN GOURME             1,545,040     1,755,393       -12.0
OVTI     OMNIVISION TECH              4,682,018     5,297,676       -11.6
ARII     AMERICAN RAILCAR               310,191       350,892       -11.6
STMP     STAMPS.COM INC                 363,330       410,973       -11.6
CVLT     COMMVAULT SYSTEM             2,155,901     2,438,384       -11.6
GENZ     GENZYME CORP                 4,981,811     5,634,536       -11.6
SMSC     STANDARD MICROSY             1,045,442     1,181,535       -11.5
FAST     FASTENAL CO                 13,768,973    15,546,130       -11.4
REVU     PRINCETON REVIEW               978,713     1,104,803       -11.4
ESRX     EXPRESS SCRIPT               7,090,526     7,997,821       -11.3
BMC      BMC SOFTWARE INC             2,897,127     3,265,971       -11.3
ENDP     ENDO PHARMA HLDG             5,549,550     6,254,154       -11.3
BLDP     BALLARD POWER                1,528,926     1,722,722       -11.2
CPRT     COPART INC                   4,454,276     5,009,720       -11.1
USMO     USA MOBILITY INC               893,555     1,004,978       -11.1
BCPC     BALCHEM CORP                 1,234,443     1,387,557       -11.0
BTFG     BANCTRUST FINANC             1,094,623     1,230,234       -11.0
FLIR     FLIR SYSTEMS                 8,425,908     9,455,878       -10.9
SCOK     SINOCOKING COAL                760,332       851,377       -10.7
CGNX     COGNEX CORP                    849,594       950,126       -10.6
KIRK     KIRKLAND'S INC                 994,996     1,112,331       -10.5
RAIL     FREIGHTCAR AMERI               907,884     1,014,740       -10.5
MASI     MASIMO CORP                  5,834,667     6,515,961       -10.5
PRWTD    PREMIERWEST BANC               369,812       412,790       -10.4
ATHN     ATHENAHEALTH INC             5,971,224     6,663,041       -10.4
PRAA     PORTFOLIO RECOVE             3,360,142     3,746,322       -10.3
LAMR     LAMAR ADVERTIS-A             3,693,880     4,114,964       -10.2
SEED     ORIGIN AGRITECH              1,146,084     1,276,578       -10.2
NWSA     NEWS CORP-A                 20,881,468    23,252,646       -10.2
SGI      SILICON GRAPHICS             1,779,655     1,981,282       -10.2
TKLC     TEKELEC                      2,425,543     2,698,985       -10.1
LIFE     LIFE TECHNOLOGIE             3,940,546     4,380,204       -10.0
RSTI     ROFIN-SINAR TECH               799,859       888,905       -10.0
SQNM     SEQUENOM INC                15,909,082    17,662,258        -9.9
POWL     POWELL INDS INC                286,664       317,868        -9.8
SUPX     SUPERTEX INC                   371,036       411,312        -9.8
APKT     ACME PACKET INC              3,637,650     4,032,166        -9.8
ININ     INTERACTIVE INT                381,462       422,576        -9.7
CHKP     CHECK POINT SOFT             3,256,011     3,603,692        -9.6
UBFO     UNITED SECURI/CA               325,767       360,380        -9.6
RMBS     RAMBUS INC                   5,107,703     5,649,194        -9.6
WWON     WESTWOOD ONE INC               207,554       229,512        -9.6
EMKR     EMCORE CORP                  3,820,218     4,219,918        -9.5
DTSI     DTS INC                      1,162,114     1,282,483        -9.4
CRIC     CHINA REAL-ADR               2,614,225     2,882,674        -9.3
RBCAA    REPUBLIC BNCRP-A               565,087       622,368        -9.2
ASTM     AASTROM BIOSCIEN             3,543,068     3,901,472        -9.2
BNVI     BIONOVO INC                    610,742       672,286        -9.2
ROVI     ROVI CORP                    7,586,712     8,336,895        -9.0
MDCI     MED ACTION INDS                345,792       379,756        -8.9
CSUN     CHINA SUNERG-ADR               803,917       882,776        -8.9
ACAD     ACADIA PHARMACEU               335,149       367,820        -8.9
ULBI     ULTRALIFE CORP                 223,566       245,251        -8.8
URBN     URBAN OUTFITTER             10,908,109    11,962,257        -8.8
AGNC     AMERICAN CAPITAL             3,845,233     4,216,516        -8.8
DECK     DECKERS OUTDOOR              4,311,657     4,727,206        -8.8
VRNT     VERINT SYSTEMS                 356,322       390,435        -8.7
HAYN     HAYNES INTL INC                343,804       376,712        -8.7
DLTR     DOLLAR TREE INC              4,251,728     4,655,268        -8.7
ESLR     EVERGREEN SOLAR              3,272,940     3,582,382        -8.6
CPWM     COST PLUS INC/CA             1,121,507     1,227,085        -8.6
LLTC     LINEAR TECH CORP            10,857,144    11,870,932        -8.5
RLRN     RENAISSANCE LEA                382,078       417,744        -8.5
CTEL     CITY TELECOM-ADR               219,702       240,044        -8.5
IPHS     INNOPHOS HOLDING               473,863       517,711        -8.5
OMEX     ODYSSEY MARINE               1,953,396     2,132,905        -8.4
IBB      ISHARES-NDQ BIOT             7,334,870     8,005,001        -8.4
PWRD     PERFECT WORL-ADR             1,169,322     1,275,655        -8.3
BRCM     BROADCOM CORP-A             12,630,409    13,775,244        -8.3
SPIL     SILICONWARE-ADR              4,741,659     5,169,539        -8.3
KAMN     KAMAN CORP                   1,126,185     1,226,773        -8.2
SBUX     STARBUCKS CORP              10,222,618    11,133,545        -8.2
MNTX     MANITEX INTERNAT               276,981       301,440        -8.1
FNSR     FINISAR CORP                 7,355,560     8,000,794        -8.1

*-- Data includes ETF positions.

-- Bloomberg News To contact Bloomberg News for this story: +1-212-318-2000 or newsdev@bloomberg.net

-0- Mar/16/2011 18:59 GMT

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