20 Biggest Mid-Day Losers For Friday

Ampliphi Biosciences Corp APHB shares tumbled 58.6 percent to $1.20. AmpliPhi Biosciences disclosed the pricing of its 6.95 million share offering of common stock and warrants.
Brightcove Inc BCOV shares dipped 30.8 percent to $6.03 after the company reported a wider-than-expected Q1 loss and issued a weak FY17 forecast. B. Riley downgraded Brightcove from Buy to Neutral.
National CineMedia, Inc. NCMI shares dropped 23.8 percent to $8.93. National CineMedia reported a Q1 loss of $5 million. JP Morgan downgraded National CineMedia from Overweight to Neutral, while FBR Capital downgraded the stock from Outperform to Market Perform.
Revlon Inc REV shares fell 23.2 percent to $19.40. Revlon reported a Q1 loss of $0.23 per share on revenue of $594.9 million.
ArcBest Corp ARCB shares plunged 20.3 percent to $20.93 as the company posted a wider-than-expected Q1 loss.
American Superconductor Corporation AMSC shares declined 16.3 percent to $4.06. AMSC reported a proposed public offering of common stock.
Regulus Therapeutics Inc RGLS shares dropped 15.5 percent to $1.44 after the company posted a larger-than-expected loss for its first quarter. The company also disclosed that it has completed dosing of RG-012 in Phase 1 study.
YRC Worldwide Inc YRCW fell 14.5 percent to $9.14 as the company posted a wider-than-expected quarterly loss.
IES Holdings Inc IESC shares fell 13.2 percent to $17.15. IES Holdings reported Q2 GAAP earnings of $0.02 per share on revenue of $204 million.
Digi International Inc. DGII shares declined 13 percent to $10.70 after the company posted downbeat quarterly earnings.
Gain Capital Holdings Inc GCAP dropped 11.4 percent to $6.56 as the company posted weak Q1 results.
Immersion Corporation IMMR plunged 10.9 percent to $8.10 on weaker-than-expected Q1 results.
Gibraltar Industries Inc ROCK shares declined 10.3 percent to $35.00. Gibraltar reported Q1 profit of $4 million on revenue of $206.6 million. Gibraltar lowered its FY17 earnings guidance.
MINDBODY Inc MB dropped 9.7 percent to $25.75. MINDBODY reported Q1 adjusted loss of $0.03 per share on revenue of $42.2 million. Pacific Crest downgraded MINDBODY from Overweight to Sector Weight.
Alder Biopharmaceuticals Inc ALDR declined 8.1 percent to $20.05. UBS initiated coverage on Alder Biopharmaceuticals with a Sell rating.
LightPath Technologies, Inc. LPTH dropped 8 percent to $2.69. LightPath Technologies posted Q3 net income of $101,000, down from $776,000 in the year-ago quarter.
Aceto Corporation ACET share slipped 7.8 percent to $14.39 on downbeat Q3 results.
Hercules Capital Inc HTGC fell 4.5 percent to $12.88. Hercules Technology reported a Q1 loss of $5.6 million.
MFA Financial, Inc. MFA declined 3.7 percent to $7.88. MFA Financial reported Q1 earnings of $0.20 per share and announced an offering of 20 million shares.
Planet Fitness Inc PLNT shares fell 3 percent to $20.43. Planet Fitness reported a 16 million share secondary offering of class A common stock by selling stockholders.