18 Stocks Moving In Tuesday's Pre-Market Session

Gainers

• Anavex Life Sciences Corp. AVXL shares rose 20 percent to $3.95 in pre-market trading after the company disclose positive data on 41-week treatment of ANAVEX 2-73 for patients with Alzheimer's disease.
• Helios and Matheson Analytics Inc HMNY shares rose 18.9 percent to $6.85 in pre-market trading after gaining 2.49 percent on Monday.
• Signet Jewelers Ltd. SIG shares rose 8.3 percent to $96.25 in pre-market trading after the company posted upbeat quarterly earnings and issued a strong forecast for the current quarter.
• Dollar Tree, Inc. DLTR shares rose 8.2 percent to $88.70 in pre-market trading after the company reported better-than-expected profit for its third quarter on Tuesday.
• DryShips Inc. DRYS rose 5 percent to $9.55 in pre-market trading after DryShips reported closing of ts registered direct offering.
• Roka Bioscience Inc ROKA rose 4.4 percent to $5.24 in pre-market trading after surging 21.84 percent on Monday.
• Burlington Stores Inc BURL rose 4.1 percent to $77.20 in pre-market trading after reporting upbeat quarterly earnings.
• Hormel Foods Corp HRL rose 3.4 percent to $36.12 in pre-market trading as the company reported stronger-than-expected earnings for its first quarter.

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Losers

• Patterson Companies, Inc. PDCO shares fell 13.7 percent to $41.00 in pre-market trading on downbeat Q2 results.
• PennantPark Investment Corp. PNNT shares fell 11.6 percent to $6.80 in pre-market trading. PennantPark Investment reported Q4 net income of $0.21 per share.
• Palo Alto Networks Inc PANW fell 11.2 percent to $143.00 in pre-market trading. Palo Alto Networks reported better-than-expected earnings for its first quarter, but revenue missed expectations. The company also issued a weak forecast for the current quarter.
• Vipshop Holdings Ltd - ADR VIPS fell 8.3 percent to $13.00 in pre-market trading. Vipshop reported Q3 earnings of $0.15 per share on revenue of $1.8 billion.
• James River Group Holdings Ltd JRVR shares fell 7.5 percent to $38.65 in pre-market trading. James River Group reported a secondary offering of 3 million shares.
• Gran Tierra Energy Inc. GTE shares fell 6.9 percent to $2.95 in pre-market trading. Gran Tierra Energy reported a $130 million bought-deal public offering of common shares.
• Medtronic PLC MDT shares fell 6.9 percent to $74.99 in the pre-market trading session after the company posted downbeat Q2 revenue and issued a weak FY 2017 profit forecast.
• RXi Pharmaceuticals Corp RXII fell 6.6 percent to $2.43 in pre-market trading after jumping 60.62 percent on Monday.
• Albireo Pharma, Inc. ALBO shares fell 5.3 percent to $32.48 in pre-market trading after gaining 31.85 percent on Monday.
• Jack in the Box Inc. JACK fell 3.6 percent to $98.00 in pre-market trading. Jack in the Box reported upbeat earnings for its fourth quarter. The company’s comparable-store sales rose 0.5 percent for the quarter.