22 Stocks Moving In Tuesday's Pre-Market Session

Gainers

• Protagonist Therapeutics Inc PTGX rose 46 percent to $12.00 in pre-market trading after the company disclosed that it has entered into a worldwide agreement with Janssen to co-develop and commercialize PTG-200.
• Array Biopharma Inc ARRY rose 10 percent to $8.97 in pre-market trading. Array Biopharma and Bristol-Myers Squibb Co BMY announced plans to collaborate on Array's MEK inhibitor.
• CardConnect Corp CCN rose 9.9 percent to $15.00 in pre-market trading after First Data Corp FDC announced plans to acquire the company for $15.00 per share in cash.
• Helios and Matheson Analytics Inc HMNY rose 9.8 percent to $2.80 in pre-market trading after dropping 6.25 percent on Friday.
• Uniti Group Inc UNIT shares rose 6 percent to $26.33 in pre-market trading after declining 0.80 percent on Friday.
• Barnes & Noble Education Inc BNED rose 4.6 percent to $9.85 in pre-market trading after falling 0.53 percent on Friday.
• LG Display Co Ltd. (ADR) LPL shares rose 4.4 percent to $14.00 in pre-market trading. LG Display will invest $3.56 billion into P10 to produce flexible OLED panels, ETNews reported.
• pSivida Corp. PSDV gained 4.1 percent to $2.31 after gaining 4.23 percent on Friday.
• 500.com Ltd WBAI shares rose 4 percent to $10.00 in pre-market trading after climbing 9.82 percent on Friday.
• Advanced Emissions Solutions, Inc. ADES shares rose 3.6 percent to $9.80 in the pre-market trading session after slipping 0.42 percent on Friday.
• Symantec Corporation SYMC shares rose 3.2 percent to $30.55 in pre-market trading. Barclays upgraded Symantec from Equal-Weight to Overweight.
• Zynga Inc ZNGA rose 3.2 percent to $3.60 in pre-market trading. Piper Jaffray upgraded Zynga from Neutral to Overweight.

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Losers

• Sibanye Gold Ltd (ADR) SBGL shares fell 8.5 percent to $5.05 in the pre-market trading session after declining 2.82 percent on Friday.
• Cempra Inc CEMP fell 6.5 percent to $3.60 in pre-market trading.
• Wynn Resorts, Limited WYNN shares fell 5.9 percent to $118.34 in pre-market trading after rising 1.04 percent on Friday.
• Harmony Gold Mining Co. (ADR) HMY fell 4.7 percent to $2.03 in pre-market trading after dropping 1.39 percent on Friday.
• Whiting Petroleum Corp WLL fell 4.6 percent to $7.60 in pre-market trading. Goldman Sachs downgraded Whiting Petroleum from Neutral to Sell.
• Camtek LTD. CAMT shares fell 3.5 percent to $5.82 in pre-market trading after declining 2.43 percent on Friday.
• Addus Homecare Corporation ADUS fell 3.1 percent to $38.00 in pre-market trading after rising 3.84 percent on Friday.
• Alpha and Omega Semiconductor Ltd AOSL fell 2.7 percent to $18.63 in pre-market trading after gaining 2.79 percent on Friday.
• Ambarella Inc AMBA fell 3.2 percent to $63.00 in pre-market trading. Pacific Crest downgraded Ambarella from Overweight to Sector Weight.
• Deutsche Bank AG (USA) DB fell 2.1 percent to $18.07 in pre-market trading after dropping 2.07 percent on Friday.