NCNA
NuCana plc
stockNASDAQADR
At CloseOct 16, 2026 3:58:00 PM EDT
0.99USD-2.931%(-0.03)46,275
As of 2026-09-30, there were 99,936 shares short with a short interest of 1.75%.
NCNA Short Interest - Official
NCNA Short Position Change - Official
NCNA Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | 1.75 | 99,936 | 1.00 | -7,192 | -6.71 | 4,161,971 | 5,714,677 |
| 2026-09-15 | 1.87 | 107,128 | 2.62 | -51,561 | -32.49 | 4,161,971 | 5,714,677 |
| 2026-08-31 | 2.78 | 158,689 | 1.24 | +24,301 | +18.08 | 4,161,971 | 5,714,677 |
| 2026-08-14 | 2.35 | 134,388 | 3.00 | -11,888 | -8.13 | 4,161,971 | 5,714,677 |
| 2026-07-31 | 2.56 | 146,276 | 5.01 | -28,399 | -16.26 | 4,161,971 | 5,714,677 |
| 2026-07-15 | 3.06 | 174,675 | 1.93 | +58,909 | +50.89 | 4,161,971 | 5,714,677 |
| 2026-06-30 | 2.03 | 115,766 | 2.86 | -14,880 | -11.39 | 4,161,971 | 5,714,677 |
| 2026-06-15 | 2.29 | 130,646 | 2.52 | -36,395 | -21.79 | 4,161,971 | 5,714,677 |
| 2026-05-15 | 2.92 | 167,041 | 3.51 | -2,127 | -1.26 | 4,161,971 | 5,714,677 |
| 2026-04-30 | 2.96 | 169,168 | 7.20 | +38 | +0.02 | 4,161,971 | 5,714,677 |
| 2026-04-15 | 2.96 | 169,130 | 3.49 | +680 | +0.40 | 4,161,971 | 5,714,677 |
| 2026-03-31 | 2.95 | 168,450 | 3.17 | +8,427 | +5.27 | 4,161,971 | 5,714,677 |
| 2026-03-13 | 2.80 | 160,023 | 3.22 | -16,452 | -9.32 | 4,161,871 | 5,714,677 |
| 2026-02-27 | 3.09 | 176,475 | 8.50 | -11,573 | -6.15 | 4,161,871 | 5,714,677 |
| 2026-02-13 | 3.29 | 188,048 | 3.62 | -24,119 | -11.37 | 4,161,871 | 5,714,677 |
| 2026-01-30 | 3.71 | 212,167 | 2.51 | +15,842 | +8.07 | 4,161,871 | 5,714,677 |
| 2026-01-15 | 3.44 | 196,325 | 2.03 | +961 | +0.49 | 4,161,871 | 5,714,677 |
| 2025-12-31 | 3.42 | 195,364 | 3.16 | -11,445 | -5.53 | 4,161,871 | 5,714,677 |
| 2025-12-15 | 3.62 | 206,809 | 3.91 | +16,662 | +8.76 | 4,161,871 | 5,714,677 |
| 2025-11-28 | 3.33 | 190,147 | 2.43 | -133,909 | -41.32 | 4,161,871 | 5,714,677 |
| 2025-11-14 | 5.67 | 324,056 | 4.62 | +98,629 | +43.75 | 1,908,078 | 5,714,677 |
| 2025-10-31 | 3.94 | 225,427 | 1.00 | -135,926 | -37.62 | 1,908,078 | 5,714,677 |
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.