Top Losers

DryShips Inc. (NASDAQ: DRYS) shares fell 44.07 percent to $1.32 after the company announced that it has breached some financial covenants. The company also said that it has yet to make final balloon installments on three matured banking facilities and three lenders have declared event a default....

ProNAi Therapeutics Inc (NASDAQ: DNAI) shares 65.78 percent to $2.18 in pre-market trading after the company reported interim data from Wolverine Phase 2 trial of PNT2258 in diffuse large B-cell lymphoma (DLBCL). The company discontinued the development of DLBCL. Adamis Pharmaceuticals Corp (...

Qiagen NV (NASDAQ: QGEN) shares fell 3.15 percent to $22.42 in pre-market trading after the company issued a weak full-year outlook. GW Pharmaceuticals PLC- ADR (NASDAQ: GWPH) shares fell 2.11 percent to $55.12 in pre-market trading after declining 5.93 percent on Monday. Mead Johnson Nutrition...

Qiagen NV (NASDAQ: QGEN) shares fell 11.77 percent to $22.56 in pre-market trading after the company reported weak preliminary fourth quarter and full-year 2015 results. VF Corp (NYSE: VFC) shares fell 2.47 percent to $56.78 in pre-market trading after declining 2.07 percent on Friday. Mead...

Container Store Group Inc (NYSE: TCS) shares fell 26.88 percent to $5.25 in pre-market trading after the company reported downbeat results for the third quarter on Thursday. Gap Inc (NYSE: GPS) fell 7.37 percent to $24.77 in pre-market trading after the company reported a 5 percent drop in its...

Caladrius Biosciences Inc (NASDAQ: CLBS) shares fell 32.08 percent to $0.72 in pre-market trading after the company reported that it will discontinue an ongoing Phase 3 study of CLBS20 as monotherapy for metastatic melanoma. Epizyme Inc (NASDAQ: EPZM) shares fell 21.58 percent to $9.05 in pre-...

Cempra Inc (NASDAQ: CEMP) fell 11.24 percent to $25.50 in pre-market trading on the announcement of proposed public offering of $175 million of common stock. Pioneer Natural Resources (NYSE: PXD) shares fell 7.70 percent to $115.50 in pre-market trading on the announcement of a public offering...

Memorial Production Partners LP (NASDAQ: MEMP) fell 2.42 percent to $2.82 in pre-market trading after gaining 9.47 percent on Monday. E I Du Pont De Nemours And Co (NYSE: DD) shares fell 1.54 percent to $62.10 in pre-market trading. Citigroup downgraded E I du Pont de Nemours from Buy to...

Canadian Solar Inc. (NASDAQ: CSIQ) fell 5.84 percent to $27.27 in pre-market trading. Filing from Canadian Solar showed a registration for mixed securities shelf offering. Pernix Therapeutics Holdings Inc (NASDAQ: PTX) shares fell 5.76 percent to $2.78 in pre-market trading after rising 4.24...

ASML Holding NV (ADR) (NASDAQ: ASML) shares fell 1.32 percent to $90.13 in pre-market trading after dropping 0.63 percent on Wednesday. Randgold Resources Ltd. (ADR) (NASDAQ: GOLD) shares fell 1.14 percent to $61.34 after declining 0.56 percent on Wednesday. Sodastream International Ltd (...

Pep Boys - Manny Moe & Jack (NYSE: PBY) shares fell 2.85 percent to $18.40 in pre-market trading. Bridgestone Americas, Inc. announced Tuesday, that Bridgestone Retail Operations, LLC will not present a counter offer for Pep Boys. Bridgestone was responding to the most recent proposal from...

pSivida Corp. (NASDAQ: PSDV) fell 12.45 percent to $4.15 in pre-market trading after surging 8.47 percent on Monday. Whole Foods Market, Inc. (NASDAQ: WFM) shares tumbled 0.23 percent to $34.16 in pre-market trading after slipping 0.72 percent on Monday. ASML Holding NV (ADR) (NASDAQ: ASML)...

Chimerix Inc (NASDAQ: CMRX) shares dipped 74.70 percent to $9.00 following Phase 3 trial failure. Chimerix announced in a press release that a Phase 3 study for its SUPPRESS of brincidofovir did not achieve a primary endpoint for the prevention of clinically significant cytomegalovirus infection...

Cal-Maine Foods Inc (NASDAQ: CALM) shares dipped 4.21 percent to $47.50 after the company reported weaker-than-expected results for its fiscal second quarter. Sunrun Inc (NASDAQ: RUN) shares dipped 2.27 percent to $11.61 in pre-market trading after gaining 2.41 percent on Wednesday. SolarCity...