36 Stocks Moving In Tuesday's Pre-Market Session

Gainers

• Imprimis Pharmaceuticals, Inc. IMMY rose 26 percent to $3.10 in pre-market trading after the company reported year-over-year increase in Q2 EPS and sales.
• Twilio Inc. TWLO rose 19.2 percent to $75.40 in pre-market trading after the company reported upbeat results for its second quarter. The company issued strong third-quarter and FY18 guidance.
• NeoPhotonics Corporation NPTN shares rose 9.3 percent to $7.50 in pre-market following upbeat Q2 results.
• Etsy, Inc. ETSY rose 9.2 percent to $46.31 in pre-market trading after reporting a second-quarter earnings beat. The company also raised FY18 sales guidance.
• Vericel Corporation VCEL shares rose 8.8 percent to $11.10 in pre-market trading after the company beat Q2 sales estimates and raised 2018 sales guidance.
• Turtle Beach Corporation HEAR rose 8.1 percent to $32.80 in pre-market trading following a second-quarter earnings beat. The company raised its FY18 EPS and sales outlook.
• Mallinckrodt Public Limited Company MNK rose 7.2 percent to $26.10 in pre-market trading after the company reported stronger-than-expected results for its second quarter and raised its FY18 earnings outlook.
• II-VI Incorporated IIVI shares rose 6.7 percent to $43.00 in pre-market trading after reporting Q4 results.
• T2 Biosystems, Inc. TTOO rose 6.6 percent to $6.50 in pre-market trading after climbing 13.81 percent on Monday.
• Denbury Resources Inc. DNR rose 6.5 percent to $4.76 in pre-market trading after the company reported upbeat earnings for its second quarter.
• Ampio Pharmaceuticals, Inc. AMPE shares rose 6.2 percent to $3.10 in pre-market trading after climbing 13.62 percent on Monday.
• The Rubicon Project Inc RUBI rose 5.7 percent to $3.55 in pre-market trading after declining 6.15 percent on Monday.
• Pluralsight, Inc. PS shares rose 5.1 percent to $28.43 in pre-market trading after gaining 2.08 percent on Monday.
• Arsanis, Inc. ASNS rose 3.7 percent to $2.25 in pre-market trading after falling 3.12 percent on Monday.
• Horizon Global Corporation HZN shares rose 3.6 percent to $7.24 in pre-market trading after reporting Q2 results.
• BHP Billiton plc BBL rose 3.5 percent to $45.32 in pre-market trading.
• Pinduoduo Inc. PDD rose 3.2 percent to $20.80 in pre-market trading after surging 5.72 percent on Monday.
• Energen Corporation EGN rose 3 percent to $76.25 in pre-market trading after reporting upbeat earnings for its second quarter.
• Bausch Health Companies Inc BHC shares rose 3 percent to $23.14 in pre-market trading after reporting quarterly results.
• Discovery Communications Inc. DISCA rose 2.5 percent to $27.54 in pre-market trading following Q2 results.

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Check out these big penny stock gainers and losers

Losers

• Zillow Group, Inc. Z fell 17.5 percent to $48.01 in pre-market trading after the company reported a Q2 net loss of $3.09 million, versus a year-ago loss of $22 million. Sales came in at $325 million for the quarter. The company also announced the purchase of Mortgage Lenders of America.
• Dean Foods Co DF shares fell 10.2 percent to $8.51 in pre-market trading after the company lowered its FY18 profit forecast.
• Owens & Minor, Inc. OMI fell 9.6 percent to $16.88 in pre-market trading after reporting weaker-than-expected earnings for its second quarter.
• DENTSPLY SIRONA Inc. XRAY shares fell 9.2 percent to $44.00 in pre-market following Q2 results.
• Protagonist Therapeutics, Inc. PTGX fell 8.1 percent to $10.22 in pre-market trading after surging 58.63 percent on Monday.
• Bellerophon Therapeutics, Inc. BLPH fell 7.9 percent to $2.10 in pre-market trading after tumbling 4.66 percent on Monday.
• Sanchez Energy Corporation SN fell 5.9 percent to $4.30 in the pre-market trading session following downbeat Q2 earnings.
• Aramark ARMK shares fell 5.2 percent to $36.26 in pre-market trading after reporting results for its third quarter.
• Bio-Techne Corporation TECH fell 4.9 percent to $160.61 in pre-market trading after reporting Q4 results.
• US Foods Holding Corp. USFD fell 4.8 percent to $31.53 in pre-market trading.
• Weight Watchers International, Inc. WTW fell 4.5 percent to $88.10 in pre-market trading despite reporting a second-quarter earnings beat.
• Marriott International, Inc. MAR shares fell 4 percent to $124.12 in pre-market trading. Marriott reported better-than-expected earnings for its second quarter, while sales missed expectations.
• TriplePoint Venture Growth BDC Corp. TPVG shares fell 3.8 percent to $13.41 in pre-market trading after the company reported a 6 million share common stock offering and concurrent private placement of 200,000 shares to affiliates of Colony Capital.
• Brighthouse Financial, Inc. BHF fell 3.7 percent to $42.55 in pre-market trading following downbeat Q2 earnings.
• GW Pharmaceuticals plc GWPH shares fell 3.7 percent to $125.19 in pre-market trading.
• PlayAGS, Inc. AGS fell 3.4 percent to $28.49 in pre-market trading after the company disclosed that Apollo Gaming Holdings launched a secondary offering of 5.5 million shares of common stock.