26 Stocks Moving In Thursday's Pre-Market Session

Gainers

• Infinera Corp. INFN rose 16.1 percent to $8.01 in pre-market trading after reporting better-than-expected quarterly results.
• Twitter Inc TWTR rose 14.5 percent to $30.84 in pre-market trading after the company reported better-than-expected results for its fourth quarter.
• X T L Biopharmaceuticals Ltd (ADR) XTLB shares rose 13.2 percent to $2.24 in pre-market trading after falling 2.94 percent on Wednesday.
• Net Element International Inc NETE rose 10.5 percent to $7.45 in pre-market trading. On Wednesday, Net Element reported the launch of Netevia, a payments platform enabling blockchain technology solutions.
• GrubHub Inc GRUB rose 10.2 percent to $77.00 in pre-market trading after reporting upbeat quarterly results.
• Chromadex Corp CDXC rose 8.3 percent to $5.22 in pre-market trading after the National Institutes of Health disclosed that NIAGEN® prevented neurological damage and shows improved cognitive and physical function in a mouse model of Alzheimer's disease.
• Just Energy Group Inc JE shares rose 7.2 percent to $4.33 in pre-market trading following Q3 results.
• Meet Group Inc MEET shares rose 6.6 percent to $2.75 in pre-market trading after falling 1.90 percent on Wednesday.
• MediciNova, Inc. MNOV rose 6.5 percent to $10.36 in pre-market trading. MediciNova priced its 4.4 million share public offering of common stock at $9.05 per share.
• Fiserv Inc FISV rose 5.8 percent to $136.66 in pre-market trading after reporting upbeat quarterly earnings.
• Proto Labs Inc PRLB shares rose 4.6 percent to $112.25 in pre-market trading following better-than-expected Q4 results.
• MEDNAX Inc MD shares rose 4 percent to $52.60 in pre-market trading after the company posted upbeat Q4 results.
• Tyson Foods, Inc. TSN rose 4 percent to $76.30 after the company posted upbeat quarterly results.
• GlaxoSmithKline plc (ADR) GSK rose 3.6 percent to $37.32 in pre-market trading. U.S. Regulators have delayed the approval of generic version of GSK's Advair by Novartis's Sandoz unit.

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Losers

• iRobot Corporation IRBT fell 19.4 percent to $71.00 in pre-market trading. iRobot reported better-than-expected revenue for its fourth quarter, but issued weak FY18 earnings guidance.
• Inphi Corporation IPHI fell 17.9 percent to $24.40 in the pre-market trading session after the company reported Q4 results.
• Citrix Systems, Inc. CTXS fell 16.1 percent to $73.47 in pre-market trading after dropping 1.71 percent on Wednesday.
• Gemphire Therapeutics Inc GEMP shares fell 15.1 percent to $7.50 in pre-market trading. Gemphire reported an offering of common stock.
• Lannett Company, Inc. LCI fell 13 percent to $17.75 in pre-market trading after the company posted downbeat Q2 sales and cut its FY18 sales guidance.
• Teva Pharmaceutical Industries Ltd (ADR) TEVA shares fell 11.8 percent to $18.40 in pre-market trading. Teva posted better-than-expected Q4 results, but issued a weak FY18 forecast.
• Yelp Inc YELP fell 11 percent to $40.00 in pre-market trading despite reporting a fourth quarter sales beat. Revenues came in at $218.2 million, beating estimates by $3.2 million. The company sees first quarter sales of $218 million-$221 million.
• Viveve Medical Inc VIVE fell 9.9 percent to $3.45 in pre-market trading after reporting a common stock offering.
• Arlington Asset Investment Corp AI fell 9.6 percent to $9.70 after gaining 5.20 percent on Wednesday.
• Airgain Inc AIRG fell 6.7 percent to $8.91 in pre-market trading after declining 1.47 percent on Wednesday.
• SUPERVALU INC. SVU shares fell 5.4 percent to $14.59 in pre-market trading after rising 5.54 percent on Wednesday.
• Arbor Realty Trust Inc ABR shares fell 5.3 percent to $7.63 in pre-market trading.