Stock Market Most Active NASDAQ Stocks Tuesday, February 11,

NASDAQ Most Active $INSM $YOD $TSLA $SPNS

SYMBOL NAME PRICE ($) CHANGE % CHANGE VOLUME
CADX Cadence Pharmaceuticals Inc 11.07 UNCH UNCH  27,986,748
GRPN Groupon Inc 11.08 UNCH UNCH  653,551
MTSN Mattson Technology Inc 2.61 UNCH UNCH  627,199
YOD You On Demand Hldgs Inc 5.62 UNCH UNCH  523,781
PLUG Plug Power Inc 3.55 UNCH UNCH  377,495
QQQ PowerShares QQQ Trust, Series 1 87.80 UNCH UNCH  349,664
TVIX Credit Suisse AG - VelocityShares Daily 2x VIX Short Term ETN 7.92 UNCH UNCH  288,971
FB Facebook Inc 63.55 UNCH UNCH  286,670
XIV Credit Suisse AG - VelocityShares Daily Inverse VIX Short Term ETN 30.35 UNCH UNCH  280,718
TSLA Tesla Motors, Inc 196.56 UNCH UNCH  214,903
CSIQ Canadian Solar Inc 39.12 UNCH UNCH  211,759
CPST Capstone Turbine Corp 1.64 UNCH UNCH  194,120
SIRI Sirius Xm Hldgs Inc 3.49 UNCH UNCH  164,750
ZNGA Zynga Inc 4.56 UNCH UNCH  139,632
CHTP Chelsea Therapeutics International Ltd 5.22 UNCH UNCH  139,451
AAPL Apple Inc 528.99 UNCH UNCH  110,621
HNSN Hansen Medical Inc 2.23 UNCH UNCH  104,664
YHOO Yahoo! Inc 37.76 UNCH UNCH  102,801
GTAT Gt Advanced Technologies Inc 11.74 UNCH UNCH  75,142
MU Micron Technology Inc 24.87 UNCH UNCH  71,532
ARMH ARM Holdings PLC 45.22 UNCH UNCH  58,400
INSM Insmed Inc 19.11 UNCH UNCH  56,134
CTIC Cell Therapeutics Inc 3.49 UNCH UNCH  54,680
SODA Sodastream International Ltd 40.45 UNCH UNCH  49,128
ARIA ARIAD Pharmaceuticals Inc 8.13 UNCH UNCH  49,085
REGN Regeneron Pharmaceuticals Inc 304.00 UNCH UNCH  44,345
TQQQ ProShares UltraPro QQQ 61.03 UNCH UNCH  43,369
GOLD Randgold Resources Ltd 74.53 UNCH UNCH  43,140
ILMN Illumina Inc 161.74 UNCH UNCH  33,135
YNDX Yandex N V 39.45 UNCH UNCH  31,900
GALE Galena Biopharma Inc 5.39 UNCH UNCH  30,615
DRYS DryShips Inc 3.63 UNCH UNCH  27,725
KTOS Kratos Defense & Sec Solutio 7.57 UNCH UNCH  22,527
MERU Meru Networks Inc 4.39 UNCH UNCH  21,930
HIMX Himax Technologies Inc 14.29 UNCH UNCH  21,340
GOOG Google Inc 1,172.93 UNCH UNCH  20,236
RNA Prosensa Hldg N V 5.94 UNCH UNCH  20,128
ARNA Arena Pharmaceuticals Inc 6.43 UNCH UNCH  18,505
INTC Intel Corporation 24.29 UNCH UNCH  17,830
GILD Gilead Sciences Inc 80.98 UNCH UNCH  17,420
MSFT Microsoft Corporation 36.80 UNCH UNCH  16,886
AAL American Airls Group Inc 35.58 UNCH UNCH  16,491
NUAN Nuance Communications Inc 15.76 UNCH UNCH  16,034
CGEN Compugen Ltd 12.63 UNCH UNCH  15,619
FEYE Fireeye Inc 76.85 UNCH UNCH  15,531
SCTY Solarcity Corp 72.90 UNCH UNCH  15,443
NFLX Netflix, Inc 430.44 UNCH UNCH  14,561
HERO Hercules Offshore Inc 4.43 UNCH UNCH  14,400
SPNS Sapiens International Corp N V 7.11 UNCH UNCH  14,278
BLDP Ballard Power Systems Inc. 2.24 UNCH UNCH  12,785