Top Losers

Exxon Mobil (NYSE: XOM) fell 3.47% to $91.20 in pre-market trading after OPEC decided to maintain its output during its annual meeting on Thursday. Chevron (NYSE: CVX) shares declined 3.40% to $111.20 in pre-market trading after OPEC meeting. Ctrip.com International (NASDAQ: CTRP) shares slipped 1....

SeaDrill (NYSE: SDRL) shares dropped 14.46% to $17.72 on weak earnings and suspension of dividend. ReneSola (NYSE: SOL) shares declined 11.56% to $1.88 after the company reported a Q3 loss of $0.06 per share on revenue of $372.50 million. Ctrip.com International (NASDAQ: CTRP) shares slipped 10.81...

21Vianet Group (NASDAQ: VNET) shares slipped 16.18% to $17.40 in pre-market trading after the company reported Q3 earnings of $0.04 per ADS on revenue of $126.80 million. Canaccord Genuity downgraded 21Vianet from Buy to Hold. Ctrip.com International (NASDAQ: CTRP) fell 11.22% to $51.90 in pre-...

Revolution Lighting Technologies (NASDAQ: RVLT) shares slipped 15.65% to $1.24 after the company priced its underwritten public offering of 8 million shares of its common stock at $1.25 per share. Medgenics (NYSE: MDGN) shares fell 10.25% to $4.29 after the company priced the public offering of...

Xcerra (NASDAQ: XCRA) shares slipped 9.86% to $7.59 in pre-market trading after the company reported Q1 earnings of $0.28 per share on revenue of $127.20 million and issued a weak Q2 forecast. Chico's FAS (NYSE: CHS) fell 5.05% to $15.03 in pre-market trading after the company reported weaker-than-...

First Majestic Silver (NYSE: AG) shares declined 6.29% to $4.92. Silver futures gained 0.19% to trade at $16.49 an ounce. Trina Solar (NYSE: TSL) shares slipped 6.01% to $10.27 on Q3 results. Trina Solar reported a rise in its profit for the third quarter and narrowed its full-year shipment...

JD.com (NASDAQ: JD) shares slipped 2.33% to $23.52 in pre-market trading. F-1 from JD.com showed registration for $500 million offering via selling holders. Pan American Silver (NASDAQ: PAAS) fell 1.71% to $10.32 in pre-market trading after dropping 1.59% on Friday. Newmont Mining (NYSE: NEM)...

GameStop (NYSE: GME) shares slipped 9.76% to $39.59 in pre-market trading after the company reported downbeat earnings for the third quarter and issued a weak forecast for the fourth quarter. Aruba Networks (NASDAQ: ARUN) fell 7.11% to $20.25 in pre-market trading after the company beat fiscal...

Datawatch (NASDAQ: DWCH) shares fell 16.74% to $9.15 after the company reported a Q4 loss of $0.18 per share. Lexicon Pharmaceuticals (NASDAQ: LXRX) dipped 15.20% to $1.06 after the company announced a proposed convertible senior notes offering. Jumei International Holding (NYSE: JMEI) shares fell...

Abengoa SA (NASDAQ: ABGB) shares slipped 8.30% to $14.03 in pre-market trading after rising 6.25% on Wednesday. El Pollo Loco Holdings (NASDAQ: LOCO) fell 7.16% to $27.50 in pre-market trading after dropping 7.93% on Wednesday. GoPro (NASDAQ: GPRO) shares declined 6.56% to $73.90 in pre-market...

Cliffs Natural Resources (NYSE: CLF) shares dipped 14.99% to $8.68 following a company announcement that it is pursuing exit options for its Eastern Canadian iron ore operations, which may result in the closure of the Bloom Lake mine. Constellium NV (NYSE: CSTM) declined 11.99% to $18.45 on Q3...

BlackBerry (NASDAQ: BBRY) shares slipped 5.20% to $10.20 in pre-market trading after Morgan Stanley downgraded the stock from Equal-weight to Underweight. Tesla Motors (NASDAQ: TSLA) fell 3.36% to $249.04 in pre-market trading after Morgan Stanley's Adam Jonas lowered his expectations for Tesla...

Neostem (NYSE: NBS) shares dropped 23.30% to $5.20 after the company reported initial 'positive' data from Phase 2 PreSERVE AMI clinical trial. CytRx (NASDAQ: CYTR) shares fell 9.71% to $2.49 after the company reported a partial clinical hold affecting Aldoxorubicin clinical trials. Urban...

Urban Outfitters (NASDAQ: URBN) shares dropped 4.64% to $29.40 in pre-market trading after the company reported weaker-than-expected third quarter earnings. However, the company posted revenue of $814.74 million, slightly above estimates. Its comparable Retail segment net sales slipped 1%. AirMedia...

Astea International (NASDAQ: ATEA) shares fell 20.86% to $1.48. Astea posted a Q3 net loss of $0.9 million on revenue of $5.1 million. Sky-mobi (NASDAQ: MOBI) shares tumbled 13.88% to $6.02 after the company reported Q3 earnings of $0.01 per share on revenue of $34.40 million. DreamWorks Animation...