MBX
MBX Biosciences, Inc. Common Stock
stockNASDAQ
Market OpenOct 5, 2026 11:14:14 AM EDT
57.11USD-2.443%(-1.43)61,831
48.76Bid57.68Ask8.92SpreadOn 2026-09-14 there were 0 FTDs. The average number of FTDs per day for September 2026 is 11.
MBX Fails-to-Deliver (FTDs)
Fails-to-Deliver
MBX 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 | 306.2K | 2026-09-14 | 2026-10-16 | 59.02 | 0 |
| 2026-09-10 | — | 0 | 457.3K | 2026-09-11 | 2026-10-15 | 60.94 | 0 |
| 2026-09-09 | — | 0 | 315.7K | 2026-09-10 | 2026-10-14 | 62.91 | 0 |
| 2026-09-08 | — | 0 | 266.2K | 2026-09-09 | 2026-10-13 | 62.99 | 0 |
| 2026-09-04 | — | -100 | 271.8K | 2026-09-08 | 2026-10-09 | 61.72 | 0 |
| 2026-09-03 | 100 | +100 | 292.7K | 2026-09-04 | 2026-10-08 | 61.42 | 6,142 |
| 2026-09-02 | — | 0 | 352.3K | 2026-09-03 | 2026-10-07 | 60.89 | 0 |
| 2026-09-01 | — | 0 | 416.1K | 2026-09-02 | 2026-10-06 | 60.93 | 0 |
| 2026-08-31 | — | 0 | 518.3K | 2026-09-01 | 2026-10-05 | 61.60 | 0 |
| 2026-08-28 | — | 0 | 307.7K | 2026-08-31 | 2026-10-02 | 63.00 | 0 |
| 2026-08-27 | — | -3,456 | 263.5K | 2026-08-28 | 2026-10-01 | 66.39 | 0 |
| 2026-08-26 | 3,456 | +3,456 | 214.8K | 2026-08-27 | 2026-09-30 | 66.76 | 230,723 |
| 2026-08-25 | — | 0 | 274.0K | 2026-08-26 | 2026-09-29 | 68.62 | 0 |
| 2026-08-24 | — | 0 | 531.1K | 2026-08-25 | 2026-09-28 | 66.39 | 0 |
| 2026-08-21 | — | 0 | 466.6K | 2026-08-24 | 2026-09-25 | 66.33 | 0 |
| 2026-08-20 | — | 0 | 422.5K | 2026-08-21 | 2026-09-24 | 66.35 | 0 |
| 2026-08-19 | — | 0 | 562.3K | 2026-08-20 | 2026-09-23 | 68.40 | 0 |
| 2026-08-18 | — | 0 | 560.7K | 2026-08-19 | 2026-09-22 | 66.52 | 0 |
| 2026-08-17 | — | -76 | 461.2K | 2026-08-18 | 2026-09-21 | 68.25 | 0 |
| 2026-08-14 | 76 | +76 | 503.1K | 2026-08-17 | 2026-09-18 | 68.57 | 5,211 |
| 2026-08-13 | — | 0 | 334.9K | 2026-08-14 | 2026-09-17 | 67.08 | 0 |
| 2026-08-12 | — | 0 | 331.5K | 2026-08-13 | 2026-09-16 | 66.97 | 0 |
| 2026-08-11 | — | 0 | 359.8K | 2026-08-12 | 2026-09-15 | 66.01 | 0 |
| 2026-08-10 | — | 0 | 325.5K | 2026-08-11 | 2026-09-14 | 66.15 | 0 |
| 2026-08-07 | — | 0 | 545.5K | 2026-08-10 | 2026-09-11 | 67.82 | 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.