ZURA
Zura Bio Limited Class A
stockNASDAQ
Market OpenOct 5, 2026 11:17:08 AM EDT
4.05USD-1.338%(-0.06)746,292
4.0500Bid4.0600Ask0.0100SpreadAs of 2026-09-15, there were 9,341,381 shares short with a short interest of 18.41%.
ZURA Short Interest - Official
Short Interest
ZURA Short Position Change - Official
Short Position Change
ZURA 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 | 18.41 | 9,341,381 | 6.42 | -1,757,057 | -15.83 | 95,829,137 | 50,745,877 |
| 2026-08-31 | 21.87 | 11,098,438 | 5.81 | -342,310 | -2.99 | 95,829,137 | 50,745,877 |
| 2026-08-14 | 22.55 | 11,440,748 | 12.86 | +927,528 | +8.82 | 95,829,137 | 50,745,877 |
| 2026-07-31 | 20.72 | 10,513,220 | 19.58 | +260,614 | +2.54 | 94,997,710 | 50,745,877 |
| 2026-07-15 | 28.37 | 10,252,606 | 9.52 | +1,009,888 | +10.93 | 94,997,710 | 36,143,856 |
| 2026-06-30 | 25.57 | 9,242,718 | 4.05 | +3,369,096 | +57.36 | 94,880,710 | 36,143,856 |
| 2026-06-15 | 16.25 | 5,873,622 | 5.39 | -367,491 | -5.89 | 94,880,710 | 36,143,856 |
| 2026-05-15 | 17.27 | 6,241,113 | 9.24 | -733,464 | -10.52 | 94,880,710 | 36,143,856 |
| 2026-04-30 | 16.74 | 6,974,577 | 11.06 | +820,029 | +13.32 | 94,880,710 | 41,666,872 |
| 2026-04-15 | 14.77 | 6,154,548 | 10.21 | +400,163 | +6.95 | 94,880,710 | 41,666,872 |
| 2026-03-31 | 13.81 | 5,754,385 | 8.98 | +648,835 | +12.71 | 94,880,710 | 41,666,872 |
| 2026-03-13 | 12.25 | 5,105,550 | 11.33 | +368,302 | +7.77 | 94,880,710 | 41,666,872 |
| 2026-02-27 | 11.37 | 4,737,248 | 9.54 | +661,604 | +16.23 | 94,880,710 | 41,666,872 |
| 2026-02-13 | 9.78 | 4,075,644 | 10.45 | +227,772 | +5.92 | 65,023,308 | 41,666,872 |
| 2026-01-30 | 9.23 | 3,847,872 | 3.35 | +835,753 | +27.75 | 65,023,308 | 41,666,872 |
| 2026-01-15 | 7.23 | 3,012,119 | 4.24 | +162,412 | +5.70 | 65,023,308 | 41,666,872 |
| 2025-12-31 | 6.84 | 2,849,707 | 4.24 | +250,188 | +9.62 | 65,023,308 | 41,666,872 |
| 2025-12-15 | 6.24 | 2,599,519 | 6.79 | +58,217 | +2.29 | 65,023,308 | 41,666,872 |
| 2025-11-28 | 6.10 | 2,541,302 | 7.74 | -27,252 | -1.06 | 65,023,308 | 41,664,986 |
| 2025-11-14 | 6.78 | 2,568,554 | 4.82 | -149,767 | -5.51 | 65,023,308 | 37,881,471 |
| 2025-10-31 | 7.18 | 2,718,321 | 4.90 | +95,106 | +3.63 | 65,018,058 | 37,881,471 |
| 2025-10-15 | 6.92 | 2,623,215 | 1.55 | +572,685 | +27.93 | 65,018,058 | 37,881,471 |
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.