Summit Therapeutics (SMMT) Skyrockets on Cancer Breakthrough – Key Facts & Outlook
SMMT Stock’s Wild Ride in 2025 Summit Therapeutics’ share price has been on a roller-coaster ride this year. After a steady climb through late summer, SMMT spiked above $25 intraday in mid-October, then pulled back to end last week just under $21 ts2.tech. The stock fell 4.5% on Friday, Oct. 17 alone ts2.tech as traders braced for the upcoming data presentation and earnings call. Even after that dip, Summit shares remain up solidly in 2025 (low double-digit percent gains) – roughly in line with the broader biotech sector (the SPDR S&P Biotech ETF is ~+20% YTD) ts2.tech. These dramatic swings