SMMT
Summit Therapeutics Inc. Common Stock
stockNASDAQ
At CloseNov 6, 2026 3:59:58 PM EST
16.34USD+15.152%(+2.15)5,781,074
Pre-marketNov 6, 2026 9:28:30 AM EST
14.79USD+4.228%(+0.60)
After-hoursNov 6, 2026 4:57:30 PM EST
16.29USD-0.306%(-0.05)
As of 2026-10-15, there were 40,896,653 shares short with a short interest of 37.06%.
SMMT Short Interest - Official
SMMT Short Position Change - Official
SMMT Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-10-15 | 37.06 | 40,896,653 | 7.02 | -258,543 | -0.63 | 797,749,602 | 110,351,158 |
| 2026-09-30 | 37.29 | 41,155,196 | 4.84 | +74,017 | +0.18 | 797,749,602 | 110,351,158 |
| 2026-09-15 | 37.23 | 41,081,179 | 6.56 | -249,173 | -0.60 | 797,749,602 | 110,351,158 |
| 2026-08-31 | 37.45 | 41,330,352 | 6.62 | +3,898,022 | +10.41 | 797,749,602 | 110,351,158 |
| 2026-08-14 | 33.92 | 37,432,330 | 8.69 | +1,186,960 | +3.27 | 797,749,602 | 110,351,158 |
| 2026-07-31 | 33.76 | 36,245,370 | 8.86 | -1,082,570 | -2.90 | 797,749,602 | 107,365,125 |
| 2026-07-15 | 34.77 | 37,327,940 | 11.02 | -2,527,700 | -6.34 | 776,162,645 | 107,365,076 |
| 2026-06-30 | 37.12 | 39,855,640 | 6.69 | +3,043,949 | +8.27 | 776,162,645 | 107,365,076 |
| 2026-06-15 | 34.32 | 36,811,691 | 4.46 | +6,993,219 | +23.45 | 776,162,645 | 107,255,846 |
| 2026-05-15 | 27.80 | 29,818,472 | 6.30 | +623,895 | +2.14 | 776,162,645 | 107,255,846 |
| 2026-04-30 | 28.42 | 29,194,577 | 5.57 | -5,309,881 | -15.39 | 776,079,959 | 102,731,488 |
| 2026-04-15 | 33.59 | 34,504,458 | 15.01 | -53,592 | -0.16 | 775,372,700 | 102,731,488 |
| 2026-03-31 | 33.64 | 34,558,050 | 12.35 | -1,558,137 | -4.31 | 775,372,700 | 102,731,488 |
| 2026-03-13 | 35.16 | 36,116,187 | 15.94 | +1,447,146 | +4.17 | 775,372,700 | 102,731,488 |
| 2026-02-27 | 33.75 | 34,669,041 | 20.25 | -3,200,781 | -8.45 | 744,442,538 | 102,731,488 |
| 2026-02-13 | 36.86 | 37,869,822 | 13.95 | +905,062 | +2.45 | 744,442,538 | 102,731,488 |
| 2026-01-30 | 35.98 | 36,964,760 | 12.16 | -233,904 | -0.63 | 744,442,538 | 102,731,488 |
| 2026-01-15 | 36.21 | 37,198,664 | 11.28 | +189,095 | +0.51 | 744,442,538 | 102,731,488 |
| 2025-12-31 | 36.03 | 37,009,569 | 18.60 | +1,255,829 | +3.51 | 744,442,538 | 102,731,488 |
| 2025-12-15 | 34.80 | 35,753,740 | 13.30 | +3,406,147 | +10.53 | 744,442,538 | 102,731,488 |
| 2025-11-28 | 31.49 | 32,347,593 | 14.04 | +1,111,003 | +3.56 | 744,442,538 | 102,731,488 |
| 2025-11-14 | 30.46 | 31,236,590 | 12.49 | -1,199,729 | -3.70 | 744,442,538 | 102,546,960 |
Historical data is split-adjusted.
1 Data from Finra. Finra publishes an updated file every two weeks.
2 Days to Cover (DTC) is also called Short Ratio. This is the Short Position / Average Daily Trading Volume.