QTTB
Q32 Bio Inc. Common Stock
stockNASDAQ
At CloseOct 2, 2026 3:59:59 PM EDT
8.25USD0.000%(0.00)2,097,641
Pre-marketOct 2, 2026 9:28:30 AM EDT
8.33USD+0.970%(+0.08)
After-hoursOct 2, 2026 4:55:30 PM EDT
8.24USD-0.121%(-0.01)
As of 2026-09-15, there were 3,772,651 shares short with a short interest of 28.10%.
QTTB Short Interest - Official
Short Interest
QTTB Short Position Change - Official
Short Position Change
QTTB 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 | 28.10 | 3,772,651 | 5.15 | +216,465 | +6.09 | 29,769,466 | 13,426,252 |
| 2026-08-31 | 26.49 | 3,556,186 | 9.54 | +418,506 | +13.34 | 29,769,466 | 13,426,252 |
| 2026-08-14 | 23.37 | 3,137,680 | 6.86 | +136,845 | +4.56 | 29,769,466 | 13,426,252 |
| 2026-07-31 | 46.86 | 3,000,835 | 3.77 | +737,233 | +32.57 | 29,708,814 | 6,403,251 |
| 2026-07-15 | 35.35 | 2,263,602 | 1.00 | +1,586,555 | +234.33 | 16,956,415 | 6,403,251 |
| 2026-06-30 | 10.57 | 677,047 | 1.61 | -229,181 | -25.29 | 16,956,415 | 6,403,251 |
| 2026-06-15 | 14.15 | 906,228 | 1.39 | +273,506 | +43.23 | 16,956,415 | 6,403,251 |
| 2026-05-15 | 9.88 | 632,722 | 2.67 | -20,093 | -3.08 | 16,956,415 | 6,403,251 |
| 2026-04-30 | 14.03 | 652,815 | 1.65 | +270,465 | +70.74 | 16,956,415 | 4,652,342 |
| 2026-04-15 | 8.22 | 382,350 | 1.21 | -28,661 | -6.97 | 14,629,463 | 4,652,342 |
| 2026-03-31 | 8.83 | 411,011 | 1.20 | +60,491 | +17.26 | 14,629,463 | 4,652,342 |
| 2026-03-13 | 7.53 | 350,520 | 1.14 | -11,506 | -3.18 | 12,858,047 | 4,652,342 |
| 2026-02-27 | 7.78 | 362,026 | 2.91 | -3,594 | -0.98 | 12,304,352 | 4,652,342 |
| 2026-02-13 | 7.86 | 365,620 | 2.09 | +56,949 | +18.45 | 12,304,352 | 4,652,342 |
| 2026-01-30 | 6.63 | 308,671 | 1.68 | +43,762 | +16.52 | 12,304,352 | 4,652,342 |
| 2026-01-15 | 5.69 | 264,909 | 1.71 | -17,097 | -6.06 | 12,304,352 | 4,652,342 |
| 2025-12-31 | 6.06 | 282,006 | 1.70 | -146,894 | -34.25 | 12,304,352 | 4,652,342 |
| 2025-12-15 | 9.22 | 428,900 | 1.00 | +133,708 | +45.30 | 12,304,352 | 4,652,342 |
| 2025-11-28 | 6.48 | 295,192 | 4.88 | +17,390 | +6.26 | 12,304,352 | 4,553,526 |
| 2025-11-14 | 6.17 | 277,802 | 3.55 | +4,902 | +1.80 | 12,197,615 | 4,503,341 |
| 2025-10-31 | 6.06 | 272,900 | 1.60 | -191,605 | -41.25 | 12,197,615 | 4,503,341 |
| 2025-10-15 | 10.41 | 464,505 | 1.00 | +186,701 | +67.21 | 12,197,615 | 4,462,260 |
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.