volume movers

KLA-Tencor Corp (NASDAQ: KLAC) shares climbed 23.23 percent to $66.37. The volume of KLA-Tencor shares traded was 1371 percent higher than normal. Lam Research Corporation (NASDAQ: LRCX) announced its plans to buy KLA-Tencor in a $10.6 billion deal. KLA-Tencor also reported upbeat quarterly...

Weight Watchers International, Inc. (NYSE: WTW) shares climbed 28.66 percent to $17.91. The volume of Weight Watchers shares traded was 4402 percent higher than normal. Barclays upgraded Weight Watchers from Underweight to Equal-weight and raised the price target from $5.00 to $14.00. Team Health...

Weight Watchers International, Inc. (NYSE: WTW) shares climbed 86.01 percent to $12.63. The volume of Weight Watchers shares traded was 6559 percent higher than normal. Oprah Winfrey will buy a 10 percent stake in Weight Watchers International, and will also join the company's board. PMC-Sierra...

Youku Tudou Inc (ADR) (NYSE: YOKU) shares climbed 22.27 percent to $24.98. The volume of Youku Tudou shares traded was 2362 percent higher than normal. Alibaba Group Holding Ltd (NYSE: BABA) announced a $3.5 billion takeover bid for Youku Tudou. Natus Medical Inc (NASDAQ: BABY) shares rose 6.56...

Five Prime Therapeutics Inc (NASDAQ: FPRX) shares climbed 59.08 percent to $26.90. The volume of Five Prime Therapeutics shares traded was 2774 percent higher than normal. Five Prime Therapeutics announced a worldwide license, collaboration agreement on CSF1R antibody program with Bristol-Myers...

Tripadvisor Inc (NASDAQ: TRIP) shares climbed 18.04 percent to $78.72. The volume of Tripadvisor shares traded was 1565 percent higher than normal. TripAdvisor and Priceline Group Inc (NASDAQ: PCLN) reported an instant booking partnership. Liberty Tripadvisor Holdings Inc (NASDAQ: LTRPA)...

Wausau Paper Corp. (NYSE: WPP) shares climbed 38.48 percent to $10.10. The volume of Wausau Paper shares traded was 45235 percent higher than normal. Wausau Paper agreed to be acquired by SCA for $10.25 per share. NewBridge Bancorp (NASDAQ: NBBC) surged 19.05 percent to $10.56. The volume of...

EMC Corporation (NYSE: EMC) shares climbed 1.90 percent to $28.39. The volume of EMC shares traded was 721 percent higher than normal. Dell Inc agreed to buy EMC in a deal valued at around $67 billion. EMC reported Q3 preliminary EPS of $0.43 and revenue of $6.05 billion to $6.08 billion. Blue...

MaxLinear, Inc. (NYSE: MXL) shares climbed 4.35 percent to $12.96. The volume of MaxLinear shares traded was 416 percent higher than normal. MaxLinear's PEG ratio is 0.63. Chuy's Holdings Inc (NASDAQ: CHUY) surged 9.88 percent to $33.25. The volume of Chuy's Holdings shares traded was 270...

Journal Media Group Inc (NYSE: JMG) shares climbed 43.61 percent to $11.92. The volume of Journal Media shares traded was 500 percent higher than normal. Gannett Co Inc. (NYSE: GCI) agreed to acquire Journal Media for $280 million. Biomed Realty Trust Inc (NYSE: BMR) surged 8.71 percent to $23...

OmniVision Technologies, Inc. (NASDAQ: OVTI) shares climbed 2.15 percent to $28.56. The volume of OmniVision Technologies shares traded was 500 percent higher than normal. OmniVision's acquisition by a consortium composed of Hua Capital Management Co., Ltd., CITIC Capital Holdings Limited, and...

PMC-Sierra Inc (NASDAQ: PMCS) shares climbed 33.22 percent to $10.24. The volume of PMC-Sierra shares traded was 8768 percent higher than normal. PMC-Sierra agreed to be acquired by Skyworks Solutions Inc (NASDAQ: SWKS) for $10.50 per share. E I Du Pont De Nemours And Co (NYSE: DD) surged 10.82...

Spark Therapeutics Inc (NASDAQ: ONCE) shares climbed 30.70 percent to $57.42. The volume of Spark Therapeutics shares traded was 2008 percent higher than normal. Spark Therapeutics reported positive top-line results from the pivotal Phase 3 trial of SPK-RPE65 for genetic blinding conditions. Dow...

CalAmp Corp. (NASDAQ: CAMP) shares climbed 13.29 percent to $17.73. The volume of CalAmp shares traded was 556 percent higher than normal. CalAmp reported upbeat results for its fiscal second quarter. Wynn Resorts, Limited (NASDAQ: WYNN) surged 14.06 percent to $58.98. The volume of Wynn Resorts...

Dave & Buster's Entertainment, Inc. (NASDAQ: PLAY) shares climbed 2.51 percent to $38.78. The volume of Dave & Buster's shares traded was 1595 percent higher than normal. Dave & Busters priced 6 million share offering at $37 per share. Sarepta Therapeutics Inc (NASDAQ: SRPT) surged...