
The price for Summit Therapeutics (SMMT) today is $17.68. It is up 7.5% for the day (up 11.5% from previous close).
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
May 20 2026 18:30 | $17.63 | $17.75 | $17.56 | $17.68 | 43,292 |
May 20 2026 17:30 | $17.65 | $17.74 | $17.55 | $17.66 | 29,000 |
May 20 2026 16:30 | $17.26 | $17.65 | $17.21 | $17.60 | 19,344 |
May 20 2026 15:30 | $17.18 | $17.39 | $17.13 | $17.39 | 34,528 |
May 20 2026 14:30 | $16.91 | $17.42 | $16.91 | $17.05 | 49,148 |
May 20 2026 13:30 | $16.44 | $16.88 | $16.37 | $16.61 | 53,256 |
Daily pricing data for Summit Therapeutics dates back to 3/4/2015, and may be incomplete.