12 Biggest Mid-Day Gainers For Friday

STRATA Skin Sciences Inc SSKN shares jumped 699 percent to $4.22. STRATA Skin Sciences reported a 1-for-5 reverse stock split.
MannKind Corporation MNKD shares surged 19 percent to $1.50.
Cleantech Solutions International Inc CLNT gained 14.1 percent to $7.66 as the company reported that it has regained compliance with the NASDAQ minimum bid price listing requirement.
Ryerson Holding Corp RYI shares gained 13.8 percent to $14.00. Ryerson expects Q1 net income of $12 million to $15 million.
Astrotech Corp ASTC shares rose 11.4 percent to $1.37. Astrotech shares have dropped 39.11 percent over the past 52 weeks, while the S&P 500 index has gained 15.46 percent in the same period.
Diana Shipping Inc. DSX shares climbed 11.2 percent to $5.87 after gaining 7.32 percent on Thursday. JP Morgan upgraded Diana Shipping from Neutral to Overweight.
Albany Molecular Research, Inc. AMRI shares rose 8.9 percent to $14.73.
Aurinia Pharmaceuticals Inc AUPH gained 8.7 percent to $7.16. Aurinia reported development plans for Voclosporin in Europe and Japan.
Granite Construction Inc. GVA shares rose 7.8 percent to $53.37.
Sunoco LP SUN gained 3.7 percent to $29.76. Barclays upgraded Sunoco from Equal-Weight to Overweight.
LogMeIn Inc LOGM shares rose 3.4 percent to $100.90. Cowen & Co. upgraded LogMeIn from Market Perform to Outperform.
Twilio Inc TWLO shares rose 3.2 percent to $ 27.78. JP Morgan upgraded Twilio from Neutral to Overweight.