MBBA
iShares Mortgage-Backed Securities Active ETFstockBATSETF
At CloseNov 6, 2026 11:37:04 AM EST
48.22USD-0.341%(-0.17)69,169
On 2026-10-14 there were 0 FTDs. The average number of FTDs per day for October 2026 is 4,180.
MBBA Fails-to-Deliver (FTDs)
MBBA 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 |
|---|---|---|---|---|---|---|---|
| 2026-10-13 | — | -207 | 66.6K | 2026-10-14 | 2026-11-17 | 47.19 | 0 |
| 2026-10-12 | 207 | +207 | 188.8K | 2026-10-13 | 2026-11-16 | 47.05 | 9,739 |
| 2026-10-09 | — | 0 | 141.5K | 2026-10-12 | 2026-11-13 | 46.98 | 0 |
| 2026-10-08 | — | -781 | 146.9K | 2026-10-09 | 2026-11-12 | 47.04 | 0 |
| 2026-10-07 | 781 | -5,038 | 106.4K | 2026-10-08 | 2026-11-11 | 46.72 | 36,488 |
| 2026-10-06 | 5,819 | +5,819 | 71.5K | 2026-10-07 | 2026-11-10 | 46.79 | 272,271 |
| 2026-10-05 | — | -1,313 | 115.0K | 2026-10-06 | 2026-11-09 | 46.72 | 0 |
| 2026-10-02 | 1,313 | -13,557 | 141.5K | 2026-10-05 | 2026-11-06 | 46.91 | 61,593 |
| 2026-10-01 | 14,870 | -3,936 | 98.2K | 2026-10-02 | 2026-11-05 | 46.95 | 698,147 |
| 2026-09-30 | 18,806 | +3,093 | 117.3K | 2026-10-01 | 2026-11-04 | 46.91 | 882,189 |
| 2026-09-29 | 15,713 | +15,713 | 204.6K | 2026-09-30 | 2026-11-03 | 46.96 | 737,882 |
| 2026-09-28 | — | -886 | 105.6K | 2026-09-29 | 2026-11-02 | 46.95 | 0 |
| 2026-09-25 | 886 | +852 | 228.4K | 2026-09-28 | 2026-10-30 | 47.35 | 41,952 |
| 2026-09-24 | 34 | -252 | 309.9K | 2026-09-25 | 2026-10-29 | 47.06 | 1,600 |
| 2026-09-23 | 286 | -1,911,120 | 1.2M | 2026-09-24 | 2026-10-28 | 47.35 | 13,542 |
| 2026-09-22 | 1,911,406 | +1,910,142 | 10.6M | 2026-09-23 | 2026-10-27 | 47.99 | 91,728,374 |
| 2026-09-21 | 1,264 | +1,082 | 5.1K | 2026-09-22 | 2026-10-26 | 47.93 | 60,584 |
| 2026-09-18 | 182 | +182 | 6.2K | 2026-09-21 | 2026-10-23 | 47.82 | 8,703 |
| 2026-09-17 | — | 0 | 9.5K | 2026-09-18 | 2026-10-22 | 48.15 | 0 |
| 2026-09-16 | — | 0 | 6.7K | 2026-09-17 | 2026-10-21 | 47.80 | 0 |
| 2026-09-15 | — | -49 | 7.5K | 2026-09-16 | 2026-10-20 | 47.87 | 0 |
| 2026-09-14 | 49 | +49 | 2.5K | 2026-09-15 | 2026-10-19 | 47.79 | 2,342 |
| 2026-09-11 | — | 0 | 8.8K | 2026-09-14 | 2026-10-16 | 48.02 | 0 |
| 2026-09-10 | — | 0 | 3.8K | 2026-09-11 | 2026-10-15 | 48.08 | 0 |
| 2026-09-09 | — | -1,374 | 11.9K | 2026-09-10 | 2026-10-14 | 48.46 | 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.