ERAS
Erasca, Inc. Common Stock
stockNASDAQ
At CloseOct 2, 2026 3:59:59 PM EDT
14.73USD+1.029%(+0.15)3,837,106
Pre-marketOct 2, 2026 9:28:30 AM EDT
14.94USD+2.469%(+0.36)
After-hoursOct 2, 2026 4:07:30 PM EDT
14.70USD-0.204%(-0.03)
As of 2026-09-15, there were 33,036,139 shares short with a short interest of 14.85%.
ERAS Short Interest - Official
Short Interest
ERAS Short Position Change - Official
Short Position Change
ERAS Short Interest - Official
| Settlement Date1 | Short Interest % | Short Position | Days to Cover2 | Short Position Change | Short Position Change % | Shares Out | Shares Float |
|---|---|---|---|---|---|---|---|
| 2026-09-15 | 14.85 | 33,036,139 | 7.65 | +1,798,040 | +5.76 | 349,762,035 | 222,522,292 |
| 2026-08-31 | 14.04 | 31,238,099 | 9.44 | +390,810 | +1.27 | 349,762,035 | 222,522,292 |
| 2026-08-14 | 13.86 | 30,847,289 | 10.01 | +893,440 | +2.98 | 349,762,035 | 222,522,292 |
| 2026-07-31 | 14.35 | 29,953,849 | 7.27 | -812,780 | -2.64 | 347,127,399 | 208,784,046 |
| 2026-07-15 | 16.45 | 30,766,629 | 5.88 | -1,554,566 | -4.81 | 310,984,542 | 187,046,282 |
| 2026-06-30 | 17.28 | 32,321,195 | 4.49 | +827,773 | +2.63 | 310,984,542 | 187,046,282 |
| 2026-06-15 | 16.84 | 31,493,422 | 5.77 | +68,087 | +0.22 | 310,984,542 | 187,046,282 |
| 2026-05-15 | 16.81 | 31,425,335 | 6.73 | -631,386 | -1.97 | 310,984,542 | 186,900,741 |
| 2026-04-30 | 19.14 | 32,056,721 | 2.39 | -1,918,108 | -5.65 | 310,965,971 | 167,449,544 |
| 2026-04-15 | 20.29 | 33,974,829 | 6.07 | +4,088,383 | +13.68 | 310,799,547 | 167,449,544 |
| 2026-03-31 | 17.85 | 29,886,446 | 4.85 | +3,546,029 | +13.46 | 310,799,547 | 167,449,544 |
| 2026-03-13 | 15.73 | 26,340,417 | 5.48 | -959,374 | -3.51 | 309,586,805 | 167,449,544 |
| 2026-02-27 | 16.30 | 27,299,791 | 8.83 | -1,014,225 | -3.58 | 309,586,805 | 167,449,544 |
| 2026-02-13 | 16.91 | 28,314,016 | 6.34 | +2,673,170 | +10.43 | 309,586,805 | 167,449,544 |
| 2026-01-30 | 15.31 | 25,640,846 | 3.58 | -996,189 | -3.74 | 309,586,805 | 167,449,544 |
| 2026-01-15 | 15.91 | 26,637,035 | 2.20 | +6,149,512 | +30.02 | 283,711,805 | 167,449,544 |
| 2025-12-31 | 12.24 | 20,487,523 | 7.72 | +3,525,081 | +20.78 | 283,711,805 | 167,449,544 |
| 2025-12-15 | 10.13 | 16,962,442 | 7.08 | +597,083 | +3.65 | 283,711,805 | 167,449,544 |
| 2025-11-28 | 9.77 | 16,365,359 | 8.87 | +115,108 | +0.71 | 283,711,805 | 167,449,544 |
| 2025-11-14 | 9.70 | 16,250,251 | 10.97 | -106,826 | -0.65 | 283,711,805 | 167,483,590 |
| 2025-10-31 | 9.77 | 16,357,077 | 15.18 | +212,551 | +1.32 | 283,670,139 | 167,458,993 |
| 2025-10-15 | 9.64 | 16,144,526 | 5.61 | -1,034,919 | -6.02 | 283,670,139 | 167,458,993 |
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.