22 Stocks Moving In Tuesday's Pre-Market Session

Gainers

• GNC Holdings Inc GNC shares rose 36.1 percent to $5.70 in pre-market trading. GNC reported in-line quarterly earnings. GNC and Harbin Pharmaceutical reported a $300 million strategic investment and China joint venture.
• Blue Apron Holdings Inc APRN shares rose 32.9 percent to $4.45 in pre-market trading after the company posted upbeat quarterly results.
• Kadmon Holdings Inc KDMN rose 24 percent to $6.00 in pre-market trading disclosed positive topline results from a Phase 2 study of KDO25.
• AmerisourceBergen Corp. ABC rose 13 percent to $101.00 in pre-market trading following Monday Dow Jones report of takeover talks with Walgreens Boots Alliance Inc WBA.
• Under Armour Inc UAA rose 12.5 percent to $16.00 in pre-market trading. Under Armour reported in-line earnings for its fourth quarter, while sales exceeded estimates.
• Under Armour Inc UA rose 11.2 percent to $14.65 in pre-market trading. Under Armour reported in-line earnings for its fourth quarter, while sales exceeded estimates.
• Vipshop Holdings Ltd - ADR VIPS shares rose 6.7 percent to $17.49 in pre-market trading after the company reported upbeat results for its fourth quarter on Monday.
• CymaBay Therapeutics Inc CBAY rose 6.1 percent to $12.99 in pre-market trading after gaining 4.61 percent on Monday.
• Apricus Biosciences Inc APRI shares rose 5.6 percent to $2.85 in pre-market trading after climbing 16.88 percent on Monday.
• Weibo Corp (ADR) WB rose 5.3 percent to $124.50 in pre-market trading following upbeat quarterly results.
• Enphase Energy Inc ENPH rose 4.9 percent to $2.79 in pre-market trading after jumping 16.16 percent on Monday.
• National CineMedia, Inc. NCMI rose 4.6 percent to $7.23 in pre-market trading after gaining 2.37 percent on Monday.
• SINA Corp SINA shares rose 4.6 percent to $110.60 in pre-market trading after the company posted upbeat quarterly results.

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Losers

• Helios and Matheson Analytics Inc HMNY fell 21.7 percent to $6.26 in pre-market trading after the company reported an offering of common stock. The size was not disclosed.
• Affimed NV AFMD fell 12.2 percent to $2.15 in the pre-market trading session. Affimed priced its 11.5 million share public offering of common stock at 2.00 per share.
• Cara Therapeutics Inc CARA shares fell 7.3 percent to $12.70 in pre-market trading after surging 11.38 percent on Monday.
• Patterson Companies, Inc. PDCO fell 6.6 percent to $30.76 in pre-market trading.
• Zosano Pharma Corp ZSAN fell 6.3 percent to $4.50 in pre-market trading after gaining 19.11 percent on Monday.
• Henry Schein, Inc. HSIC fell 5.5 percent to $68.24 in pre-market trading. Henry Schein has denied the FTC anti-trust allegations.
• Himax Technologies, Inc. (ADR) HIMX fell 4.6 percent to $7.91 in pre-market trading after reporting downbeat quarterly results.
• Owens & Minor, Inc. OMI fell 3.8 percent to $15.10.
• McKesson Corporation MCK shares fell 3.1 percent to $144.50 in pre-market trading.