XFOR
X4 Pharmaceuticals, Inc. Common Stock
stockNASDAQ
Market OpenOct 5, 2026 11:16:16 AM EDT
2.78USD-1.767%(-0.05)119,726
2.7700Bid2.7900Ask0.0200SpreadOn 2026-09-14 there were 0 FTDs. The average number of FTDs per day for September 2026 is 3,069.
XFOR Fails-to-Deliver (FTDs)
Fails-to-Deliver
XFOR 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 | — | -11,061 | 1.3M | 2026-09-14 | 2026-10-16 | 3.50 | 0 |
| 2026-09-10 | 11,061 | -5,467 | 2.6M | 2026-09-11 | 2026-10-15 | 3.40 | 37,607 |
| 2026-09-09 | 16,528 | +16,518 | 1.4M | 2026-09-10 | 2026-10-14 | 3.60 | 59,501 |
| 2026-09-08 | 10 | -11 | 2.3M | 2026-09-09 | 2026-10-13 | 3.51 | 35 |
| 2026-09-04 | 21 | +21 | 168.2K | 2026-09-08 | 2026-10-09 | 4.04 | 85 |
| 2026-09-03 | — | 0 | 409.4K | 2026-09-04 | 2026-10-08 | 4.04 | 0 |
| 2026-09-02 | — | 0 | 361.0K | 2026-09-03 | 2026-10-07 | 4.04 | 0 |
| 2026-09-01 | — | 0 | 203.9K | 2026-09-02 | 2026-10-06 | 4.07 | 0 |
| 2026-08-31 | — | 0 | 245.9K | 2026-09-01 | 2026-10-05 | 4.04 | 0 |
| 2026-08-28 | — | 0 | 356.4K | 2026-08-31 | 2026-10-02 | 4.04 | 0 |
| 2026-08-27 | — | 0 | 597.2K | 2026-08-28 | 2026-10-01 | 4.23 | 0 |
| 2026-08-26 | — | 0 | 707.1K | 2026-08-27 | 2026-09-30 | 4.17 | 0 |
| 2026-08-25 | — | 0 | 390.8K | 2026-08-26 | 2026-09-29 | 4.16 | 0 |
| 2026-08-24 | — | 0 | 299.2K | 2026-08-25 | 2026-09-28 | 4.05 | 0 |
| 2026-08-21 | — | 0 | 1.2M | 2026-08-24 | 2026-09-25 | 4.04 | 0 |
| 2026-08-20 | — | -201 | 561.2K | 2026-08-21 | 2026-09-24 | 4.03 | 0 |
| 2026-08-19 | 201 | +201 | 406.0K | 2026-08-20 | 2026-09-23 | 4.16 | 836 |
| 2026-08-18 | — | 0 | 362.1K | 2026-08-19 | 2026-09-22 | 4.21 | 0 |
| 2026-08-17 | — | 0 | 1.1M | 2026-08-18 | 2026-09-21 | 4.30 | 0 |
| 2026-08-14 | — | -3,414 | 840.9K | 2026-08-17 | 2026-09-18 | 4.22 | 0 |
| 2026-08-13 | 3,414 | +3,414 | 1.1M | 2026-08-14 | 2026-09-17 | 4.29 | 14,646 |
| 2026-08-12 | — | 0 | 1.0M | 2026-08-13 | 2026-09-16 | 4.29 | 0 |
| 2026-08-11 | — | 0 | 1.1M | 2026-08-12 | 2026-09-15 | 4.28 | 0 |
| 2026-08-10 | — | 0 | 658.2K | 2026-08-11 | 2026-09-14 | 4.25 | 0 |
| 2026-08-07 | — | 0 | 1.6M | 2026-08-10 | 2026-09-11 | 4.64 | 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.