GOSS
Gossamer Bio, Inc. Common Stock
stockNASDAQ
At CloseOct 19, 2026 3:59:51 PM EDT
8.35USD-4.789%(-0.42)179,314
On 2026-09-30 there were 0 FTDs. The average number of FTDs per day for September 2026 is 4,150.
GOSS Fails-to-Deliver (FTDs)
GOSS Fails-to-Deliver
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| Trade Date (T)1 | Fails-to- Deliver2 | FTD Change | Trade Vol. | Settlement Date (T+B)4 | Closing Deadline (T+35C)5 | Price3 | $ Notional |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | — | 0 | 384.0K | 2026-09-30 | 2026-11-03 | 11.58 | 0 |
| 2026-09-28 | — | -133 | 516.5K | 2026-09-29 | 2026-11-02 | 11.52 | 0 |
| 2026-09-25 | 133 | +116 | 426.6K | 2026-09-28 | 2026-10-30 | 10.94 | 1,455 |
| 2026-09-24 | 17 | +15 | 236.3K | 2026-09-25 | 2026-10-29 | 10.93 | 186 |
| 2026-09-23 | 2 | -1,750 | 455.8K | 2026-09-24 | 2026-10-28 | 10.99 | 22 |
| 2026-09-22 | 1,752 | -8,191 | 195.8K | 2026-09-23 | 2026-10-27 | 11.69 | 20,481 |
| 2026-09-21 | 9,943 | +3,456 | 258.9K | 2026-09-22 | 2026-10-26 | 11.28 | 112,157 |
| 2026-09-18 | 6,487 | +335 | 530.2K | 2026-09-21 | 2026-10-23 | 10.73 | 69,606 |
| 2026-09-17 | 6,152 | +4,220 | 267.7K | 2026-09-18 | 2026-10-22 | 11.94 | 73,455 |
| 2026-09-16 | 1,932 | -80 | 272.3K | 2026-09-17 | 2026-10-21 | 10.96 | 21,175 |
| 2026-09-15 | 2,012 | -1,532 | 220.5K | 2026-09-16 | 2026-10-20 | 10.38 | 20,885 |
| 2026-09-14 | 3,544 | -2,767 | 325.9K | 2026-09-15 | 2026-10-19 | 10.70 | 37,921 |
| 2026-09-11 | 6,311 | -37,887 | 474.2K | 2026-09-14 | 2026-10-16 | 10.73 | 67,717 |
| 2026-09-10 | 44,198 | +44,173 | 165.3K | 2026-09-11 | 2026-10-15 | 11.20 | 495,013 |
| 2026-09-09 | 25 | +25 | 296.2K | 2026-09-10 | 2026-10-14 | 12.80 | 320 |
| 2026-09-08 | — | -336 | 86.5K | 2026-09-09 | 2026-10-13 | 14.39 | 0 |
| 2026-09-04 | 336 | -3,516 | 101.2K | 2026-09-08 | 2026-10-09 | 14.40 | 4,838 |
| 2026-09-03 | 3,852 | +3,746 | 71.6K | 2026-09-04 | 2026-10-08 | 14.40 | 55,466 |
| 2026-09-02 | 106 | +70 | 72.0K | 2026-09-03 | 2026-10-07 | 13.60 | 1,446 |
| 2026-09-01 | 37 | -285 | 91.5K | 2026-09-02 | 2026-10-06 | 13.60 | 497 |
| 2026-08-31 | 321 | +310 | 126.9K | 2026-09-01 | 2026-10-05 | 13.60 | 4,369 |
| 2026-08-28 | 11 | +11 | 99.0K | 2026-08-31 | 2026-10-02 | 13.60 | 153 |
| 2026-08-27 | — | -88 | 193.1K | 2026-08-28 | 2026-10-01 | 13.61 | 0 |
| 2026-08-26 | 88 | +88 | 364.4K | 2026-08-27 | 2026-09-30 | 13.60 | 1,192 |
| 2026-08-25 | — | 0 | 594.4K | 2026-08-26 | 2026-09-29 | 16.36 | 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.