21 Stocks Moving In Wednesday's Pre-Market Session

Gainers

• HC2 Holdings, Inc. HCHC rose 75.4 percent to $9.05 in pre-market trading after the company disclosed that BeneVir Biopharm agreed to be purchased by J&J's Janssen Biotech for up to $1.04 billion.
• SIGA Technologies, Inc. SIGA rose 12.9 percent to $6.65 in pre-market trading following announcement of favorable outcome of FDA AdCom meeting for SIGA's TPOXX smallpox treatment.
• Shutterfly, Inc. SFLY shares rose 10.7 percent to $90.25 in pre-market trading after the company reported a narrower-than-expected loss for its first quarter on Tuesday.
• Nanometrics Incorporated NANO rose 10.5 percent to $29.15 in pre-market trading following upbeat Q1 earnings.
• Career Education Corporation CECO rose 9.6 percent to $14.00 in pre-market trading.
• Enphase Energy, Inc. ENPH rose 8.9 percent to $4.42 in pre-market trading following upbeat quarterly earnings.
• EVERTEC, Inc. EVTC shares rose 7.3 percent to $19.85 in pre-market trading after reporting Q1 results.
• Juniper Networks, Inc. JNPR shares rose 6.9 percent to $26.45 in pre-market trading after reporting upbeat results for its first quarter.
• Ocwen Financial Corporation OCN shares rose 6.5 percent to $4.40 in pre-market trading after the company reported operating results for the first quarter.
• Terex Corporation TEX rose 6.3 percent to $38.50 in pre-market trading following strong quarterly results.
• S&P Global Inc. SPGI rose 5.6 percent to $200.74 in pre-market trading.
• Apple Inc. AAPL rose 4.5 percent to $176.74 in pre-market trading after the company reported stronger-than-expected earnings for its second quarter. The company announced a $100 billion buyback plan and raised its quarterly dividend from 63 cents to 73 cents.

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Losers

• Snap Inc. SNAP fell 18.6 percent to $11.50 in pre-market trading. Snap reported in-line loss for its first quarter, but sales missed estimates. Daily active users were up 15 percent in the quarter year-over-year and average revenue per user was up 34 percent year-over-year but down 21 percent sequentially.
• Heat Biologics, Inc. HTBX fell 17 percent to $3.48 in pre-market trading after climbing 94.86 percent on Tuesday.
• Stratasys Ltd. SSYS shares fell 9.6 percent to $17.95 in pre-market trading after reporting results for its first quarter.
• Ballard Power Systems Inc. BLDP shares fell 9.4 percent to $2.98 in pre-market trading after reporting Q1 results.
• Tanger Factory Outlet Centers, Inc. SKT fell 8.1 percent to $20.50 in pre-market trading after reporting Q1 results.
• Gilead Sciences, Inc. GILD fell 6.2 percent to $68.04 in pre-market trading after reporting weaker-than-expected earnings for its first quarter.
• Molson Coors Brewing Company TAP fell 5.2 percent to $68.00 in pre-market trading following Q1 results.
• Cronos Group Inc. CRON fell 5.2 percent to $5.90 in pre-market trading after dropping 9.99 percent on Tuesday.
• Wayfair Inc. W shares fell 4.9 percent to $61.99 in pre-market trading following Q1 results.