CRBU
Caribou Biosciences, Inc. Common Stock
stockNASDAQ
Market OpenOct 5, 2026 10:05:17 AM EDT
1.18USD-3.279%(-0.04)332,478
1.1800Bid1.1900Ask0.0100SpreadPre-marketOct 5, 2026 9:19:30 AM EDT
1.235USD+1.230%(+0.015)
On 2026-09-14 there were 76,175 FTDs. The average number of FTDs per day for September 2026 is 13,166.
CRBU Fails-to-Deliver (FTDs)
Fails-to-Deliver
CRBU Fails-to-Deliver
Page 1 / 10
| Trade Date (T)1 | Fails-to- Deliver2 | FTD Change | Trade Vol. | Settlement Date (T+B)4 | Closing Deadline (T+35C)5 | Price3 | $ Notional |
|---|---|---|---|---|---|---|---|
| 2026-09-11 | 76,175 | +64,345 | 2.4M | 2026-09-14 | 2026-10-16 | 1.27 | 96,742 |
| 2026-09-10 | 11,830 | -17,400 | 1.3M | 2026-09-11 | 2026-10-15 | 1.37 | 16,207 |
| 2026-09-09 | 29,230 | +28,656 | 1.8M | 2026-09-10 | 2026-10-14 | 1.44 | 42,091 |
| 2026-09-08 | 574 | -113 | 717.6K | 2026-09-09 | 2026-10-13 | 1.54 | 884 |
| 2026-09-04 | 687 | +687 | 1.3M | 2026-09-08 | 2026-10-09 | 1.57 | 1,079 |
| 2026-09-03 | — | 0 | 1.3M | 2026-09-04 | 2026-10-08 | 1.57 | 0 |
| 2026-09-02 | — | 0 | 770.7K | 2026-09-03 | 2026-10-07 | 1.60 | 0 |
| 2026-09-01 | — | 0 | 756.3K | 2026-09-02 | 2026-10-06 | 1.55 | 0 |
| 2026-08-31 | — | -94 | 1.0M | 2026-09-01 | 2026-10-05 | 1.54 | 0 |
| 2026-08-28 | 94 | +94 | 666.6K | 2026-08-31 | 2026-10-02 | 1.62 | 152 |
| 2026-08-27 | — | 0 | 901.2K | 2026-08-28 | 2026-10-01 | 1.66 | 0 |
| 2026-08-26 | — | 0 | 841.3K | 2026-08-27 | 2026-09-30 | 1.65 | 0 |
| 2026-08-25 | — | 0 | 1.4M | 2026-08-26 | 2026-09-29 | 1.76 | 0 |
| 2026-08-24 | — | 0 | 762.7K | 2026-08-25 | 2026-09-28 | 1.64 | 0 |
| 2026-08-21 | — | -8,755 | 1.2M | 2026-08-24 | 2026-09-25 | 1.66 | 0 |
| 2026-08-20 | 8,755 | +8,755 | 892.6K | 2026-08-21 | 2026-09-24 | 1.61 | 14,096 |
| 2026-08-19 | — | -2,330 | 1.6M | 2026-08-20 | 2026-09-23 | 1.64 | 0 |
| 2026-08-18 | 2,330 | +2,330 | 557.7K | 2026-08-19 | 2026-09-22 | 1.56 | 3,635 |
| 2026-08-17 | — | 0 | 952.1K | 2026-08-18 | 2026-09-21 | 1.57 | 0 |
| 2026-08-14 | — | -846 | 1.2M | 2026-08-17 | 2026-09-18 | 1.58 | 0 |
| 2026-08-13 | 846 | +846 | 1.1M | 2026-08-14 | 2026-09-17 | 1.61 | 1,362 |
| 2026-08-12 | — | -187 | 717.4K | 2026-08-13 | 2026-09-16 | 1.70 | 0 |
| 2026-08-11 | 187 | +178 | 995.2K | 2026-08-12 | 2026-09-15 | 1.69 | 316 |
| 2026-08-10 | 9 | +9 | 760.2K | 2026-08-11 | 2026-09-14 | 1.66 | 15 |
| 2026-08-07 | — | 0 | 806.0K | 2026-08-10 | 2026-09-11 | 1.65 | 0 |
Historical data is split-adjusted.
1 Trade Date is calculated from the Settlement Date.
2 Fails to deliver on a given day are a CUMULATIVE number of all fails outstanding until that day, plus new fails that occur that day, less fails that settle that day. A dash (—) indicates no FTDs were reported that day. It’s been shown that the SEC withholds the FTD report for two weeks, and there are often high-volume days with no reported FTDs, so it’s unclear if missing days truly indicate 0 FTDs.
3 Closing price on the Trade Date. The FTD file contains the closing price on the day previous to settlement.
4 As of May 28, 2024, the standard for settlement is next business day after a trade (T+1B). Before that, it was trade date plus two business days (T+2B).
5 RegSHO IV. 3. A broker-dealer has up to 35 calendar days following the trade date to close out the failure to deliver position by purchasing securities of like kind and quantity. Analysis of the T+35 cycle.