Adaptimmune (ADAP) Sees Wild Stock Surge Amid Cash Crunch – Biotech Turnaround or Last Gasp?
Stock Price Rollercoaster in 2025 Adaptimmune’s stock has been on a wild ride this year, with extreme price swings in recent weeks grabbing headlines. After languishing in penny-stock territory for months, ADAP suddenly caught fire in late September 2025. On September 19, shares opened at a mere $0.08 but skyrocketed 98% by day’s end to $0.16, then jumped another 30% after-hours to ~$0.20 ts2.tech. This stunning one-day move – without any company-specific catalyst – was accompanied by an enormous volume of 705+ million shares traded (versus ~60 million on an average day) ts2.tech. Market observers noted Adaptimmune as one of
