The highest closing price for Summit Therapeutics (SMMT) last month was $17.95, on October 7. It was down 4.7% for the month. The latest price is $16.03.
| DATE | OPEN | HIGH | LOW | CLOSE | VOLUME |
|---|---|---|---|---|---|
October 30 2026 | $16.03 | $16.43 | $15.57 | $16.03 | 3,500,800 |
October 29 2026 | $15.80 | $16.55 | $15.75 | $16.20 | 4,394,950 |
October 28 2026 | $15.19 | $15.80 | $15.07 | $15.77 | 3,311,500 |
October 27 2026 | $14.54 | $15.38 | $14.40 | $15.33 | 4,726,781 |
October 26 2026 | $15.49 | $15.62 | $14.37 | $14.50 | 4,758,337 |
October 23 2026 | $15.46 | $15.55 | $15.08 | $15.47 | 3,207,000 |
October 22 2026 | $15.29 | $15.70 | $15.13 | $15.55 | 4,150,800 |
October 21 2026 | $16.35 | $16.35 | $15.72 | $15.83 | 5,363,900 |
October 20 2026 | $15.50 | $16.18 | $15.06 | $16.09 | 6,250,500 |
October 19 2026 | $14.90 | $15.77 | $14.83 | $15.57 | 6,152,600 |
October 16 2026 | $15.39 | $15.41 | $14.56 | $14.63 | 4,331,000 |
October 15 2026 | $15.09 | $15.55 | $15.08 | $15.37 | 4,726,800 |
October 14 2026 | $15.29 | $15.57 | $15.04 | $15.13 | 4,657,100 |
October 13 2026 | $16.79 | $16.79 | $15.47 | $15.52 | 7,132,000 |
October 12 2026 | $17.48 | $17.59 | $17.05 | $17.13 | 4,371,200 |
October 09 2026 | $17.36 | $17.62 | $16.82 | $17.59 | 5,751,500 |
October 08 2026 | $17.61 | $17.64 | $16.80 | $17.17 | 6,173,200 |
October 07 2026 | $17.10 | $18.33 | $16.98 | $17.95 | 8,167,900 |
October 06 2026 | $17.49 | $17.53 | $16.53 | $17.31 | 5,872,900 |
October 05 2026 | $16.97 | $17.62 | $16.44 | $17.27 | 5,277,700 |
October 02 2026 | $16.96 | $17.32 | $16.66 | $16.76 | 5,190,100 |
October 01 2026 | $16.82 | $17.50 | $16.59 | $16.69 | 7,898,900 |
Daily pricing data for Summit Therapeutics dates back to 3/4/2015, and may be incomplete.