TCRX 🟢 Tscan Therapeutics Inc is trading 5.37% up in after-hours Tscan Therapeutics Inc June 29, 2026 TCRX is trading at $1.03, up 5.37% in after-hours. Open in OpenBell More TCRX News Related News TCRX October 20, 2026 🔴 Tscan Therapeutics is trading 6% down in after-hours trading TCRX October 20, 2026 🟢 Tscan Therapeutics is trading 5% up TCRX October 19, 2026 🟢 Tscan Therapeutics is trading 9% up in after-hours trading with no clear company-specific catalyst TCRX October 19, 2026 🔴 Tscan Therapeutics is trading 5.6% down; cause remains unclear TCRX October 19, 2026 🟢 Tscan Therapeutics is trading 7.9% up in pre-market with no identified catalyst