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MBBA
iShares Mortgage-Backed Securities Active ETF
stockBATSETF

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—-20766.6K2026-10-142026-11-1747.190
2026-10-12207+207188.8K2026-10-132026-11-1647.059,739
2026-10-09—0141.5K2026-10-122026-11-1346.980
2026-10-08—-781146.9K2026-10-092026-11-1247.040
2026-10-07781-5,038106.4K2026-10-082026-11-1146.7236,488
2026-10-065,819+5,81971.5K2026-10-072026-11-1046.79272,271
2026-10-05—-1,313115.0K2026-10-062026-11-0946.720
2026-10-021,313-13,557141.5K2026-10-052026-11-0646.9161,593
2026-10-0114,870-3,93698.2K2026-10-022026-11-0546.95698,147
2026-09-3018,806+3,093117.3K2026-10-012026-11-0446.91882,189
2026-09-2915,713+15,713204.6K2026-09-302026-11-0346.96737,882
2026-09-28—-886105.6K2026-09-292026-11-0246.950
2026-09-25886+852228.4K2026-09-282026-10-3047.3541,952
2026-09-2434-252309.9K2026-09-252026-10-2947.061,600
2026-09-23286-1,911,1201.2M2026-09-242026-10-2847.3513,542
2026-09-221,911,406+1,910,14210.6M2026-09-232026-10-2747.9991,728,374
2026-09-211,264+1,0825.1K2026-09-222026-10-2647.9360,584
2026-09-18182+1826.2K2026-09-212026-10-2347.828,703
2026-09-17—09.5K2026-09-182026-10-2248.150
2026-09-16—06.7K2026-09-172026-10-2147.800
2026-09-15—-497.5K2026-09-162026-10-2047.870
2026-09-1449+492.5K2026-09-152026-10-1947.792,342
2026-09-11—08.8K2026-09-142026-10-1648.020
2026-09-10—03.8K2026-09-112026-10-1548.080
2026-09-09—-1,37411.9K2026-09-102026-10-1448.460
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.
FTD Release HistoryWe track the SEC's FTD publication schedule and flag when releases are late.Check it out