Summit Therapeutics Inc. (SMMT)
NASDAQ: SMMT
· Real-Time Price · USD
18.09
-0.03 (-0.17%)
At close: Sep 17, 2025, 3:59 PM
18.23
0.77%
After-hours: Sep 17, 2025, 07:58 PM EDT
SMMT Stock Price History
Historical Data
| Date | Open | High | Low | Close | Adj Close | % Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 16, 2025 | 18.99 | 19.10 | 18.00 | 18.12 | 18.12 | -4.33% | 6,661,341 |
| Sep 15, 2025 | 19.02 | 19.13 | 18.05 | 18.94 | 18.94 | 0.00% | 4,534,629 |
| Sep 12, 2025 | 19.82 | 19.97 | 18.58 | 18.94 | 18.94 | 1.83% | 6,511,139 |
| Sep 11, 2025 | 17.78 | 18.75 | 17.77 | 18.60 | 18.60 | 5.62% | 6,120,500 |
| Sep 10, 2025 | 17.47 | 18.11 | 16.31 | 17.61 | 17.61 | -6.48% | 12,616,441 |
| Sep 9, 2025 | 19.53 | 19.64 | 18.71 | 18.83 | 18.83 | -3.19% | 6,895,900 |
| Sep 8, 2025 | 21.53 | 22.78 | 19.10 | 19.45 | 19.45 | -25.13% | 16,175,200 |
| Sep 5, 2025 | 24.28 | 26.45 | 24.19 | 25.98 | 25.98 | 9.16% | 3,407,512 |
| Sep 4, 2025 | 23.88 | 23.98 | 23.05 | 23.80 | 23.80 | 1.19% | 2,752,100 |
| Sep 3, 2025 | 23.82 | 24.29 | 23.30 | 23.52 | 23.52 | -1.34% | 3,121,306 |
| Sep 2, 2025 | 23.13 | 24.20 | 23.09 | 23.84 | 23.84 | 0.59% | 1,812,131 |
| Aug 29, 2025 | 24.38 | 24.42 | 23.63 | 23.70 | 23.70 | -2.95% | 2,545,000 |
| Aug 28, 2025 | 25.00 | 25.76 | 24.29 | 24.42 | 24.42 | -1.57% | 2,727,900 |
| Aug 27, 2025 | 26.23 | 26.37 | 24.26 | 24.81 | 24.81 | -8.04% | 5,946,338 |
| Aug 26, 2025 | 29.98 | 30.05 | 26.26 | 26.98 | 26.98 | 2.70% | 5,817,200 |
| Aug 25, 2025 | 26.20 | 26.49 | 25.99 | 26.27 | 26.27 | 0.27% | 2,047,041 |
| Aug 22, 2025 | 26.09 | 27.00 | 25.80 | 26.20 | 26.20 | 0.73% | 2,219,407 |
| Aug 21, 2025 | 25.80 | 26.38 | 25.64 | 26.01 | 26.01 | 0.54% | 1,487,859 |
| Aug 20, 2025 | 25.03 | 25.90 | 24.78 | 25.87 | 25.87 | 2.05% | 4,471,344 |
| Aug 19, 2025 | 25.63 | 25.83 | 25.04 | 25.35 | 25.35 | -3.58% | 2,397,015 |