12 Biggest Mid-Day Gainers For Friday - Advanced Micro Devices (NASDAQ:AMD), Celestica (NYSE:CLS)

New Concept Energy, Inc. GBR shares jumped 120.1 percent to $4.27. New Concept Energy shares have surged 38.57 percent over the past 52 weeks, while the S&P 500 index has gained 2.41 percent in the same period.
Technical Communications Corporation TCCO shares surged 85.8 perecent to $5.37.
Puma Biotechnology Inc PBYI shares climbed 18.8 percent to $41.01 after the company reported that it has submitted New Drug Application for PB272 to the FDA for the extended adjuvant treatment of HER2-positive early stage breast cancer.
Boston Beer Co Inc SAM shares surged 18 percent to $194.34 as the company reported posted upbeat results for its second quarter.
Ocean Power Technologies Inc OPTT shares climbed 14.9 percent to $10.75. Ocean Power Technologies priced public offering of 595,000 units at $6.75 per unit.
Supreme Industries, Inc. STS gained 14.3 percent to $16.99 after reporting stronger-than-expected Q2 results.
Swift Transportation Co SWFT shares rose 14.2 percent to $19.19 after the company posted upbeat Q2 earnings.
Advanced Micro Devices, Inc. AMD surged 10.8 percent to $5.78 in pre-market trading after the company reported a narrower-than-expected loss for its second quarter on Thursday.
Proofpoint Inc PFPT gained 10.4 percent to $72.02 after the company reported better-than-expected results for its second quarter and issued a strong forecast.
Second Sight Medical Products Inc EYES shares gained 7.3 percent to $4.37 as the company reported positive five-year data from Argus II Retinal Prosthesis System.
Celestica Inc CLS rose 7.2 percent to $10.81 after announcing upbeat quarterly earnings. Canaccord Genuity upgraded Celestica from Hold to Buy.
Gentex Corporation GNTX shares rose 5.8 percent to $17.30 after the company reported better-than-expected Q2 results.

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