23 Stocks Moving In Thursday's Pre-Market Session By: Benzinga via Benzinga March 15, 2018 at 08:13 AM EDT Gainers Proteostasis Therapeutics Inc (NASDAQ: PTI) shares rose 28.7 percent to $8.44 in pre-market trading after ... Read More >> Related Stocks: 3D Systems Corp Alcentra Capital Com Benefitfocus CHF Solutions Inc Cleveland-Cliffs Inc Conn Water Svcs IN Covenant Transportn Ctrip.com Intl Ltd Dollar General Finjan Holdings Freshworks Inc Cl A GX Defense Tech ETF Galmed Pharmaceutica Harmony Gold Mining ADR Invuity Inc Lightinthebox Holding Ltd ADR Nano Dimension ADR Proteostasis Ther Semtech Corp Solid Biosciences Inc The Rubicon Project Inc Williams-Sonoma Yield10 Bioscience Inc