Top Losers

EVINE Live Inc (NASDAQ: EVLV) shares dropped 11.54 percent to $2.30 in pre-market after falling 3.70 percent on Wednesday. Commscope Holding Company Inc (NASDAQ: COMM) shares fell 6.52 percent to $30.30 in pre-market trading after the company reported a sale of 20 million shares of common stock...

Boulder Brands Inc (NASDAQ: BDBD) shares dropped 21.17 percent to $7.00 after the company reported the resignation of CEO Steve Hughes and projected sales to decline in the second quarter. GlobeImmune Inc (NASDAQ: GBIM) shares declined 19.85 percent to $3.11 following the announcement of...

Esperion Therapeutics Inc (NASDAQ: ESPR) shares dropped 11.32 percent to $89.15 in pre-market after falling 0.24 percent on Tuesday. Francesca's Holdings Corp (NASDAQ: FRAN) shares fell 5.16 percent to $15.25 in pre-market trading. Francesca's reported Q4 earnings of $0.17 per share on revenue...

Quiksilver, Inc. (NYSE: ZQK) shares slipped 26.61 percent to $0.910 following Q2 miss and news that management is 'rescinding previously stated financial guidance' for FY15. Christopher & Banks Corporation (NYSE: CBK) shares declined 18.95 percent to $4.32. Christopher & Banks reported a...

Burlington Stores Inc (NYSE: BURL) shares dropped 7.68 percent to $49.75 in pre-market. Burlington reported in-line earnings for the first quarter, but the company's sales missed analysts' expectations. The company also announced a $200 million stock buyback program. United Natural Foods, Inc...

Shire PLC (ADR) (NASDAQ: SHPG) shares declined 2.68 percent to $244.77 in pre-market trading. Shire has approached Swiss drug company Actelion Ltd (OTC: ALIOF) regarding a potential £12 billion buyout, according to sources as reported by the UK's Sunday Times. American Airlines Group Inc (...

Vince Holding Corp (NYSE: VNCE) shares fell 15.51 percent to $12.91 after the company lowered its FY16 guidance. Vince Holding reported Q1 earnings of $0.06 per share on revenue of $59.8 million. Zumiez Inc. (NASDAQ: ZUMZ) shares dipped 15.02 percent to $25.27 on a disappointing earnings...

Prima Biomed Ltd. (NASDAQ: PBMD) shares slipped 6.94 percent to $2.01 after the company reported that it has regained compliance with the Nasdaq minimum bid rule. Lands' End, Inc. (NASDAQ: LE) fell 6.88 percent to $26.73. Lands' End reported better-than-expected earnings for the first quarter,...

Opko Health Inc. (NYSE: OPK) fell 6.90 percent to $17.80 in pre-market trading after the company announced its plans to buy Bio-Reference Laboratories Inc (NASDAQ: BRLI) in a $1.5 billion deal. Prima Biomed Ltd. (NASDAQ: PBMD) shares fell 3.34 percent to $2.09 in pre-market trading after the...

Vera Bradley, Inc. (NASDAQ: VRA) shares dipped 12.02 percent to $12.44 after the company reported weaker-than-expected results for the first quarter and issued a weak forecast. Ocean Rig UDW Inc (NASDAQ: ORIG) shares fell 10.94 percent to $7.20 after the company announced an offering of common...

Ferrellgas Partners, L.P. (NYSE: FGP) shares declined 3.70 percent to $22.64 in pre-market trading after the company priced an offering of 6,325,000 common units at $23.00 per unit. NuVasive, Inc. (NASDAQ: NUVA) shares fell 1.56 percent to $49.26 in pre-market trading. Goldman Sachs downgraded...

Regulus Therapeutics Inc (NASDAQ: RGLS) shares tumbled 12.34 percent to $12.08 after the company reported that Kleanthis G. Xanthopoulos will step down as President and CEO. The company named Paul Grint as President and CEO. ReneSola Ltd. (ADR) (NYSE: SOL) shares dropped 11.19 percent to $1.27....

TubeMogul Inc (NASDAQ: TUBE) shares declined 7.82 percent to $15.80 in pre-market trading. TubeMogul filed registration for a $75 million common stock offering. PPL Corp (NYSE: PPL) shares tumbled 5.32 percent to $32.92 in pre-market trading. On Monday, PPL reported the closing of spinoff of...

Mirati Therapeutics, Inc. (NASDAQ: MRTX) shares dipped 24.44 percent to $27.70 after the company presented data from MGCD265 showing preliminary evidence of clinical efficacy at the ASCO. Brean Capital downgraded Mirati Therapeutics from Buy to Hold. Prima Biomed Ltd. (NASDAQ: PBMD) shares...

Clovis Oncology Inc (NASDAQ: CLVS) shares dropped 8.59 percent to $84.50 in pre-market after the company reported updated Phase 2 results from two ongoing clinical studies with rucaparib: ARIEL2 and Study 10. Express Scripts Holding Company (NASDAQ: ESRX) shares declined 1.14 percent to $86.15...