Summit Therapeutics Inc. (SMMT)
NASDAQ: SMMT · Real-Time Price · USD
13.61
-0.01 (-0.07%)
Sep 1, 2026, 10:10 AM EDT - Market open
Summit Therapeutics Stock Price History
| Date | Open | High | Low | Close | Adj. Close | Change | Volume |
|---|---|---|---|---|---|---|---|
| Sep 1, 2026 | 13.47 | 13.62 | 13.44 | 13.44 | - | -1.32% | 119,340 |
| Aug 31, 2026 | 13.51 | 13.73 | 13.44 | 13.62 | 13.62 | -0.80% | 5,419,696 |
| Aug 28, 2026 | 14.11 | 14.24 | 13.43 | 13.73 | 13.73 | -4.19% | 3,891,021 |
| Aug 27, 2026 | 14.30 | 14.65 | 13.92 | 14.33 | 14.33 | 0.70% | 4,791,021 |
| Aug 26, 2026 | 14.75 | 15.10 | 14.11 | 14.23 | 14.23 | 6.51% | 11,595,613 |
| Aug 25, 2026 | 13.27 | 13.60 | 13.05 | 13.36 | 13.36 | 4.95% | 6,258,542 |
| Aug 24, 2026 | 13.08 | 13.21 | 12.22 | 12.73 | 12.73 | -3.27% | 4,383,542 |
| Aug 21, 2026 | 12.69 | 13.53 | 12.57 | 13.16 | 13.16 | 5.87% | 7,068,337 |
| Aug 20, 2026 | 13.01 | 13.02 | 12.29 | 12.43 | 12.43 | -5.19% | 6,429,300 |
| Aug 19, 2026 | 13.31 | 13.39 | 12.92 | 13.11 | 13.11 | 2.26% | 5,419,911 |
| Aug 18, 2026 | 12.60 | 13.00 | 12.53 | 12.82 | 12.82 | 0.31% | 4,582,032 |
| Aug 17, 2026 | 13.05 | 13.07 | 12.07 | 12.78 | 12.78 | -4.27% | 9,869,175 |
| Aug 14, 2026 | 13.61 | 13.71 | 12.99 | 13.35 | 13.35 | -4.64% | 9,742,663 |
| Aug 13, 2026 | 15.16 | 15.24 | 13.99 | 14.00 | 14.00 | -7.28% | 6,519,940 |
| Aug 12, 2026 | 15.41 | 15.75 | 15.00 | 15.10 | 15.10 | -0.10% | 3,671,714 |
| Aug 11, 2026 | 15.03 | 15.73 | 14.68 | 15.12 | 15.12 | 1.65% | 4,959,215 |
| Aug 10, 2026 | 14.14 | 14.90 | 14.10 | 14.87 | 14.87 | 6.52% | 3,430,855 |
| Aug 7, 2026 | 13.90 | 14.02 | 13.52 | 13.96 | 13.96 | 3.10% | 2,124,223 |
| Aug 6, 2026 | 13.63 | 13.93 | 13.44 | 13.54 | 13.54 | 0.07% | 2,363,949 |
| Aug 5, 2026 | 13.91 | 13.96 | 13.44 | 13.53 | 13.53 | -1.67% | 3,144,789 |
| Aug 4, 2026 | 13.20 | 13.98 | 13.11 | 13.76 | 13.76 | 5.48% | 3,999,910 |
| Aug 3, 2026 | 13.11 | 13.25 | 12.77 | 13.05 | 13.05 | 0.19% | 3,451,641 |
| Jul 31, 2026 | 13.44 | 13.59 | 13.01 | 13.02 | 13.02 | -3.12% | 3,995,138 |
| Jul 30, 2026 | 12.79 | 13.56 | 12.72 | 13.44 | 13.44 | 5.00% | 3,817,707 |
| Jul 29, 2026 | 12.61 | 13.24 | 12.30 | 12.80 | 12.80 | 1.99% | 3,777,963 |
| Jul 28, 2026 | 13.01 | 13.05 | 12.25 | 12.55 | 12.55 | -4.24% | 5,018,926 |
| Jul 27, 2026 | 13.85 | 14.23 | 13.10 | 13.11 | 13.11 | -4.06% | 4,234,217 |
| Jul 24, 2026 | 13.72 | 14.42 | 13.20 | 13.66 | 13.66 | -8.81% | 8,153,726 |
| Jul 23, 2026 | 14.73 | 15.23 | 14.58 | 14.98 | 14.98 | 1.63% | 3,283,513 |
| Jul 22, 2026 | 15.18 | 15.71 | 14.65 | 14.74 | 14.74 | 0.75% | 4,255,905 |
| Jul 21, 2026 | 13.67 | 14.72 | 13.63 | 14.63 | 14.63 | 8.37% | 3,925,503 |
| Jul 20, 2026 | 13.74 | 14.35 | 13.49 | 13.50 | 13.50 | -2.24% | 2,706,454 |
| Jul 17, 2026 | 13.46 | 14.08 | 13.36 | 13.81 | 13.81 | 0.36% | 2,841,078 |
| Jul 16, 2026 | 14.90 | 15.02 | 13.54 | 13.76 | 13.76 | -8.69% | 3,754,199 |
| Jul 15, 2026 | 15.62 | 15.62 | 14.94 | 15.07 | 15.07 | -2.59% | 2,302,869 |
| Jul 14, 2026 | 15.35 | 15.63 | 15.21 | 15.47 | 15.47 | 1.11% | 3,037,037 |
| Jul 13, 2026 | 15.11 | 15.48 | 14.79 | 15.30 | 15.30 | 0.33% | 3,391,171 |
| Jul 10, 2026 | 15.50 | 15.53 | 14.86 | 15.25 | 15.25 | -1.49% | 2,724,962 |
| Jul 9, 2026 | 15.60 | 15.88 | 15.45 | 15.48 | 15.48 | -1.34% | 2,365,990 |
| Jul 8, 2026 | 15.75 | 15.88 | 15.39 | 15.69 | 15.69 | -1.20% | 2,775,792 |
| Jul 7, 2026 | 15.97 | 16.05 | 15.46 | 15.88 | 15.88 | -0.31% | 2,798,470 |
| Jul 6, 2026 | 15.50 | 15.94 | 15.30 | 15.93 | 15.93 | 3.31% | 3,922,125 |
| Jul 2, 2026 | 14.55 | 15.70 | 14.55 | 15.42 | 15.42 | 7.23% | 7,105,020 |
| Jul 1, 2026 | 14.59 | 14.80 | 14.31 | 14.38 | 14.38 | -1.30% | 3,908,767 |
| Jun 30, 2026 | 14.32 | 14.89 | 14.31 | 14.57 | 14.57 | 1.75% | 5,320,494 |
| Jun 29, 2026 | 14.21 | 14.58 | 14.12 | 14.32 | 14.32 | 2.21% | 5,979,302 |
| Jun 26, 2026 | 14.00 | 14.25 | 13.88 | 14.01 | 14.01 | -1.20% | 4,183,357 |
| Jun 25, 2026 | 14.25 | 14.53 | 14.05 | 14.18 | 14.18 | -0.49% | 4,818,395 |
| Jun 24, 2026 | 14.25 | 14.76 | 14.17 | 14.25 | 14.25 | - | 6,769,982 |
| Jun 23, 2026 | 13.93 | 14.81 | 13.93 | 14.25 | 14.25 | -0.21% | 5,963,357 |