CRBU short interest
Caribou Biosciences Inc. · Healthcare · Biotechnology · settlement date 2026-09-30
| Shares short | 12,914,422 |
|---|---|
| Change vs prior report | -64,183 (-0.5%) |
| Change over six months | +99.5% |
| Days to cover | 13.09 (sector: 3.78) |
| Average daily volume | 986,415 |
| Rank in Healthcare | #53 of 922 by days to cover |
CRBU short interest, last 12 months
| Settlement | Shares short | Change | Days to cover | Avg daily volume |
|---|---|---|---|---|
| 2026-09-30 | 12,914,422 | -0.5% | 13.09 | 986,415 |
| 2026-09-15 | 12,978,605 | +3.8% | 9.49 | 1,367,465 |
| 2026-08-31 | 12,501,320 | +0.3% | 12.94 | 966,397 |
| 2026-08-14 | 12,465,346 | +7.1% | 11.95 | 1,042,740 |
| 2026-07-31 | 11,639,454 | +0.4% | 9.42 | 1,235,028 |
| 2026-07-15 | 11,594,287 | +20.4% | 4.92 | 2,358,728 |
| 2026-06-30 | 9,625,837 | +27.8% | 3.05 | 3,158,400 |
| 2026-06-15 | 7,531,658 | +1.1% | 4.15 | 1,815,909 |
| 2026-05-29 | 7,450,323 | +4.4% | 4.05 | 1,840,607 |
| 2026-05-15 | 7,136,627 | +0.2% | 4.52 | 1,577,443 |
| 2026-04-30 | 7,123,813 | +5.2% | 4.35 | 1,637,158 |
| 2026-04-15 | 6,768,285 | +4.6% | 5.49 | 1,233,929 |
| 2026-03-31 | 6,472,632 | -8.3% | 6.00 | 1,079,529 |
| 2026-03-13 | 7,057,089 | -2.4% | 6.17 | 1,142,965 |
| 2026-02-27 | 7,232,010 | -6.9% | 4.92 | 1,470,964 |
| 2026-02-13 | 7,768,220 | +3.2% | 5.74 | 1,352,743 |
| 2026-01-30 | 7,530,609 | +10.8% | 6.88 | 1,094,660 |
| 2026-01-15 | 6,793,288 | +4.5% | 6.80 | 999,521 |
| 2025-12-31 | 6,501,051 | +4.2% | 6.45 | 1,007,298 |
| 2025-12-15 | 6,240,758 | +1.6% | 6.48 | 962,709 |
| 2025-11-28 | 6,140,242 | +9.3% | 5.86 | 1,048,663 |
| 2025-11-14 | 5,618,833 | +58.4% | 1.00 | 8,817,899 |
| 2025-10-31 | 3,546,605 | -3.4% | 4.54 | 781,727 |
| 2025-10-15 | 3,672,865 | -9.9% | 2.49 | 1,474,267 |
| 2025-09-30 | 4,074,512 | -0.9% | 2.96 | 1,376,883 |
import finzdata as yf
yf.Ticker("CRBU").short_interest # every report since 2017
yf.Client().short_interest(["CRBU"], start="2018-01-01")Healthcare short interest · CRBU price history · Who owns CRBU · All short interest