15 Biggest Mid-Day Gainers For Friday

Layne Christensen Company LAYN shares jumped 18.1 percent to $8.96 after the company posted a narrower-than-expected loss for its first quarter.
Scorpio Bulkers Inc SALT shares surged 14.2 percent to $7.25.
Enzo Biochem, Inc. ENZ climbed 12.5 percent to $10.30. Enzo Biochem reported a Q3 loss of $71,000 on revenue of $27.1 million.
Golden Ocean Group Ltd GOGL shares jumped 10.2 percent to $6.27.
Safe Bulkers, Inc. SB shares rose 10.1 percent to $2.29.
Genco Shipping & Trading Limited (Marshall Islands) GNK shares gained 9.7 percent to $10.75.
DuPont Fabros Technology, Inc. DFT shares gained 9.3 percent to $60.50. Digital Realty Trust, Inc. DLR announced plans to merge with DuPont Fabros.
Collegium Pharmaceutical Inc COLL shares gained 8.4 percent to $10.85 after the company disclosed that it will present data on Xtampza® ER at the 2017 International Conference on Opioids.
Approach Resources Inc. AREX shares rose 8.1 percent to $2.76.
Lexicon Pharmaceuticals, Inc. LXRX shares surged 6.6 percent to $16.38 after the company reported positive top-Line results in Phase 3 inTandem3 study for sotagliflozin in patients with type 1 diabetes.
Arotech Corporation ARTX shares rose 6.3 percent to $3.88 after gaining 4.29 percent on Thursday.
Zynga Inc ZNGA climbed 6.2 percent to $3.80. Morgan Stanley upgraded Zynga from Equal-Weight to Overweight.
Camping World Holdings Inc CWH shares rose 6.2 percent to $29.74. Goldman Sachs upgraded Camping World from Neutral to Buy.
Ashford Hospitality Prime Inc AHP shares gained 5.2 percent to $10.08. Deutsche Bank upgraded Ashford Hospitality Prime from Hold to Buy.
First Bancorp FBNC rose 4 percent to $30.24. Brean Capital initiated coverage of First Bancorp with a Buy rating.

Market News and Data brought to you by Benzinga APIs