34 Stocks Moving In Friday's Pre-Market Session

Gainers

• Finisar Corporation FNSR shares rose 28 percent to $24.17 in pre-market trading after II-VI announced plans to buy the company for around $3.2 billion.
• Avalon Holdings Corporation AWX rose 25 percent to $4.50 in pre-market trading after reporting Q3 results.
• NII Holdings, Inc. NIHD rose 22.7 percent to $9.20 in pre-market trading. NII Holdings posted a Q3 loss of $0.50 per share on sales of $141.7 million on Thursday.
• Hertz Global Holdings Inc HTZ rose 19.1 percent to $19.40 in pre-market trading after reporting better-than-expected results for its third quarter on Thursday.
• ZIOPHARM Oncology, Inc. ZIOP rose 10.9 percent to $2.75 in pre-market trading.
• Arena Pharmaceuticals, Inc. ARNA rose 9.8 percent to $40.83 in pre-market trading after dropping 3.83 percent on Thursday.
• Dropbox, Inc. DBX rose 8.2 percent to $26.77 in pre-market trading after reporting a third-quarter earnings beat.
• CareDx, Inc CDNA rose 6.7 percent to $29.60 in pre-market trading following Q3 results.
• InVivo Therapeutics Holdings Corp. NVIV rose 5.3percent to $2.20 in pre-market trading following Q3 results.
• Cree, Inc. CREE rose 5 percent to $42.35 in pre-market trading.
• Synaptics Incorporated SYNA rose 4.8 percent to $36.60 in pre-market trading following upbeat Q1 earnings.
• Seadrill Partners LLC SDLP rose 4.8 percent to $3.51 in pre-market trading.
• CooTek (Cayman) Inc. CTK rose 3.4 percent to $8.16 in pre-market trading. CooTek is expected to release Q3 earnings on November 14.

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Losers

• Yelp Inc. YELP fell 30.5 percent to $30.22 in pre-market trading. Yelp reported upbeat earnings for its third quarter, while sales missed estimates. The company expects issues that negatively impacted the third quarter to also impact the fourth quarter. The company lowered FY2018 sales guidance.
• New Age Beverages Corporation NBEV shares fell 23.5 percent to $3.59 in pre-market trading after reporting an offering of common stock.
• Apollo Endosurgery, Inc. APEN fell 20 percent to $4.60 in pre-market trading following Q3 results.
• Net 1 UEPS Technologies, Inc. UEPS shares fell 17.1 percent to $5.80 in pre-market after the company reported Q1 results.
• Natera, Inc. NTRA fell 15.4 percent to $17.45 in pre-market trading following downbeat Q3 results.
• AcelRx Pharmaceuticals, Inc. ACRX fell 13.8 percent to $3.37 in pre-market trading after reporting proposed public offering of common stock.
• Sierra Wireless, Inc. SWIR fell 12.5 percent to $17.25 in pre-market trading following Q3 results.
• Yulong Eco-Materials Limited YECO fell 12.1 percent to $5.04 in pre-market trading after declining 3.70 percent on Thursday.
• Acacia Research Corporation ACTG shares fell 11.5 percent to $2.92 in pre-market trading following Q3 earnings.
• II-VI Incorporated IIVI fell 10.6 percent to $41.90 in pre-market trading after the company announced plans to buy Finisar for around $3.2 billion.
• The Trade Desk, Inc. TTD shares fell 10 percent to $110.00 in pre-market trading after reporting third-quarter earnings.
• Activision Blizzard, Inc. ATVI fell 9.5 percent to $56.80 in pre-market trading after the company reported downbeat earnings for its third quarter and issued weak fourth-quarter guidance.
• Oasis Midstream Partners LP OMP fell 9.3 percent to $20.10 in pre-market trading after the company announced pricing of public offering of common units.
• Redfin Corporation RDFN fell 8.4 percent to $13.60 in pre-market trading after the company issued weak Q4 forecast.
• Gold Fields Limited GFI fell 7.6 percent to $2.67 in pre-market trading after reporting September operating update.
• Skyworks Solutions, Inc. SWKS fell 7.1 percent to $77.50 in pre-market trading after reporting a fourth-quarter earnings beat. The company issued weak first-quarter sales guidance.
• Antero Resources Corporation AR shares fell 7 percent to $15.30 in pre-market trading.
• Centurylink Inc CTL fell 5.6 percent to $19.90 in pre-market trading. Centurylink reported in-line earnings for its third quarter, while sales missed expectations.
• Niu Technologies NIU fell 5.5 percent to $8.62 in pre-market trading.
• Autohome Inc. ATHM fell 5 percent to $66.70 in pre-market trading after dropping 9.28 percent on Thursday.
• Momo Inc. MOMO fell 4.6 percent to $33.39 in pre-market trading after dropping 4.48 percent on Thursday.