Top Losers

Egalet Corp (NASDAQ: EGLT) shares tumbled 20.6 percent to $2.28. Egalet disclosed that it has received a Complete Response Letter from the FDA for prior approval supplement for 10 mg and 15 mg dosage strengths of OXAYDO. Hornbeck Offshore Services, Inc. (NYSE: HOS) shares dipped 12.8...

Performant Financial Corp (NASDAQ: PFMT) shares tumbled 27.8 percent to $1.82 after the company reported the termination of student loan recovery contract with its principal customer, Great Lakes Higher Education Guaranty Corp. Celsion Corporation (NASDAQ: CLSN) shares dipped 23.4 percent to...

Booz Allen Hamilton Holding Corporation (NYSE: BAH) shares dipped 19.5 percent to $31.66 as the company reported a DoJ civil and criminal investigation regarding cost accounting and cost charging practices. Raymond James downgraded Booz Allen from Outperform to Market Perform, while Vertical...

Kroger Co (NYSE: KR) shares tumbled 15.3 percent to $25.66. Kroger posted in-line Q1 earnings, but lowered its FY17 adjusted earnings outlook. Adesto Technologies Corp (NASDAQ: IOTS) shares dipped 11.5 percent to $4.25. Adesto Technologies priced 4.375 million shares at $4 per share....

Aldeyra Therapeutics Inc (NASDAQ: ALDX) shares dropped 12.3 percent to $4.47 after the company disclosed that its Phase 2b trial did not meet primary endpoint. Hawaiian Holdings, Inc. (NASDAQ: HA) shares tumbled 10.5 percent to $48.90. Stifel Nicolaus downgraded Hawaiian from Hold to Sell...

GTx, Inc. (NASDAQ: GTXI) shares declined 20 percent to $4.92 after surging 98.39 percent on Monday. CEL-SCI Corporation (NYSE: CVM) shares dropped 18.6 percent to $0.0790 after the company reported a 1-for-25 reverse split. EXCO Resources Inc (NYSE: XCO) shares slipped 11.3 percent to $4....

Coherus Biosciences Inc (NASDAQ: CHRS) shares tumbled 28.2 percent to $14.82 after the company disclosed that it has received a Complete Response Letter from the FDA for CHS-1701. The company said it will work with the FDA to provide necessary information. Volt Information Sciences, Inc. (...

Teekay Offshore Partners L.P. (NYSE: TOO) declined 18.6 percent to $2.71. Morgan Stanley downgraded Teekay Offshore from Equal-Weight to Underweight. Eyegate Pharmaceuticals Inc (NASDAQ: EYEG) shares dropped 16.7 percent to $1.40 after the company disclosed a $10 million offering of common...

NewLink Genetics Corp (NASDAQ: NLNK) tumbled 32.8 percent to $7.14. NewLink Genetics disclosed that Genentech intends to return the rights of IDO inhibitor GDC-0919 back to the company. MoSys Inc. (NASDAQ: MOSY) shares dipped 23.4 percent to $1.42 after jumping 125.61 percent on Wednesday...

Inventergy Global Inc (NASDAQ: INVT) shares dipped 34 percent to $0.14 as the company disclosed that it has received a delisting letter from the Nasdaq Hearings Panel. Astika Holdings Inc (OTC: ASKH) shares tumbled 21.2 percent to $0.0260. IDT Corporation (NYSE: IDT) shares fell 18...

HD Supply Holdings Inc (NASDAQ: HDS) shares dipped 17.1 percent to $34.24 after the company posted downbeat quarterly earnings and agreed to sell its waterworks unit for $2.5 billion. Secureworks Corp (NASDAQ: SCWX) shares dropped 13.4 percent to $9.94 after the company reported a wider-than...

Microbot Medical Inc (NASDAQ: MBOT) shares dropped 28.9 percent to $2.71. Microbot Medical reported a $10 million registered direct offering ChinaCache International Holdings Ltd (NASDAQ: CCIH) shares dipped 17.6 percent to $1.39. NewLink Genetics Corp (NASDAQ: NLNK) fell 12 percent to $...

Endocyte, Inc. (NASDAQ: ECYT) shares tumbled 31.6 percent to $1.87 after the company issued clinical updates for EC1456 and EC1169, and announced plans to reduce workforce by 40 percent via restructuring. Endocyte said that it is continuing EC1169 program in taxane-exposed patients, but ending...

Express, Inc. (NYSE: EXPR) shares dropped 20.2 percent to $6.19 in the pre-market trading session after the company posted a wider-than-expected loss for its first quarter. Zymeworks Inc (NYSE: ZYME) shares declined 13 percent to $10.20. On Wednesday, Zymeworks disclosed the closing of...

China New Borun Corp (NYSE: BORN) shares dipped 9.6 percent to $1.41. EnerSys (NYSE: ENS) shares tumbled 9 percent to $75.73 after the company posted downbeat quarterly earnings. Michael Kors Holdings Ltd (NYSE: KORS) shares dipped 8.8 percent to $33.09 after the company posted a loss for...