Live News EQUITY FLASH M impact Nov 03, 2026, 02:59 PM UTC PTC Therapeutics Approves $500 Million Share Repurchase Program PTCT SquawkNews Desk 1 updates Updated Nov 03, 2026, 03:22 PM UTC Story updates 03:22:35 PM UTC SquawkNews BUZZ-PTC Therapeutics宣布5億美元股票回購計劃後股價大漲 11月3日 - ** 周二早盤,PTC Therapeutics(PTCT.O)股價大漲8.7%,升至66.20美元,創下