PTGX
Protagonist Therapeutics, Inc
stockNASDAQ
At CloseOct 2, 2026 3:59:58 PM EDT
139.90USD+0.510%(+0.71)760,304
After-hoursOct 2, 2026 4:26:30 PM EDT
141.00USD+0.786%(+1.10)
On 2026-09-14 there were 0 FTDs. The average number of FTDs per day for September 2026 is 8,674.
PTGX Fails-to-Deliver (FTDs)
Fails-to-Deliver
PTGX 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 |
|---|---|---|---|---|---|---|---|
| 2026-09-11 | — | 0 | 478.0K | 2026-09-14 | 2026-10-16 | 148.18 | 0 |
| 2026-09-10 | — | 0 | 543.1K | 2026-09-11 | 2026-10-15 | 145.16 | 0 |
| 2026-09-09 | — | -28,995 | 530.5K | 2026-09-10 | 2026-10-14 | 145.09 | 0 |
| 2026-09-08 | 28,995 | +28,995 | 700.1K | 2026-09-09 | 2026-10-13 | 145.94 | 4,231,530 |
| 2026-09-04 | — | 0 | 501.3K | 2026-09-08 | 2026-10-09 | 145.72 | 0 |
| 2026-09-03 | — | -47,443 | 354.2K | 2026-09-04 | 2026-10-08 | 148.80 | 0 |
| 2026-09-02 | 47,443 | +45,814 | 561.6K | 2026-09-03 | 2026-10-07 | 146.08 | 6,930,473 |
| 2026-09-01 | 1,629 | +1,629 | 534.1K | 2026-09-02 | 2026-10-06 | 146.49 | 238,632 |
| 2026-08-31 | — | 0 | 567.4K | 2026-09-01 | 2026-10-05 | 147.75 | 0 |
| 2026-08-28 | — | 0 | 501.2K | 2026-08-31 | 2026-10-02 | 144.33 | 0 |
| 2026-08-27 | — | 0 | 381.6K | 2026-08-28 | 2026-10-01 | 149.50 | 0 |
| 2026-08-26 | — | -2,090 | 335.5K | 2026-08-27 | 2026-09-30 | 151.50 | 0 |
| 2026-08-25 | 2,090 | +2,090 | 664.5K | 2026-08-26 | 2026-09-29 | 150.59 | 314,733 |
| 2026-08-24 | — | 0 | 483.3K | 2026-08-25 | 2026-09-28 | 154.72 | 0 |
| 2026-08-21 | — | 0 | 402.5K | 2026-08-24 | 2026-09-25 | 154.32 | 0 |
| 2026-08-20 | — | 0 | 518.6K | 2026-08-21 | 2026-09-24 | 150.69 | 0 |
| 2026-08-19 | — | -2,100 | 786.1K | 2026-08-20 | 2026-09-23 | 154.94 | 0 |
| 2026-08-18 | 2,100 | +2,100 | 471.6K | 2026-08-19 | 2026-09-22 | 157.34 | 330,414 |
| 2026-08-17 | — | 0 | 507.0K | 2026-08-18 | 2026-09-21 | 158.62 | 0 |
| 2026-08-14 | — | 0 | 426.3K | 2026-08-17 | 2026-09-18 | 155.10 | 0 |
| 2026-08-13 | — | 0 | 444.8K | 2026-08-14 | 2026-09-17 | 151.42 | 0 |
| 2026-08-12 | — | 0 | 417.2K | 2026-08-13 | 2026-09-16 | 152.01 | 0 |
| 2026-08-11 | — | 0 | 306.6K | 2026-08-12 | 2026-09-15 | 148.29 | 0 |
| 2026-08-10 | — | 0 | 546.0K | 2026-08-11 | 2026-09-14 | 150.00 | 0 |
| 2026-08-07 | — | 0 | 321.1K | 2026-08-10 | 2026-09-11 | 145.87 | 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.