Federal Data Hub › SEC Fails-to-Deliver · JSON

BLACKROCK MUNI YIELD QUALITY F (MQY)

Fails-to-deliver · CUSIP 09254F100

Over the rolling 12-month window, securities of BLACKROCK MUNI YIELD QUALITY F failed to deliver in the NSCC's Continuous Net Settlement system on 105 settlement days, totaling 855,729 fail shares and peaking at 50,152 shares on 2025-08-06. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.

Recent daily fails

Settlement dateFail sharesPrice
2026-09-246,017$10.21
2026-09-1518,810$10.56
2026-09-14773$10.60
2026-08-251,823$11.07
2026-07-21176$11.54
2026-07-15707$11.64
2026-06-129,169$11.48
2026-06-1113,393$11.38
2026-06-1017,995$11.41
2026-06-092,417$11.27
2026-05-046,887$11.28
2026-03-3015$10.91
2026-03-237$11.17
2026-03-1088$11.59
2026-02-2634$11.78
2026-02-253,291$11.86
2026-02-2422,468$11.79
2026-02-198,471$11.70
2026-02-182,962$11.70
2026-02-1729,500$11.69
2026-02-133,507$11.70
2026-02-1234,330$11.72
2026-02-112,204$11.73
2026-02-105,900$11.70
2026-02-094,344$11.64
2026-02-061,556$11.70
2026-02-0416,860$11.78
2026-02-035,624$11.73
2026-02-021,896$11.73
2026-01-305,865$11.63
2026-01-23612$11.45
2026-01-223,743$11.51
2026-01-2119,007$11.61
2026-01-2016,239$11.68
2026-01-164,681$11.68
2026-01-154,116$11.70
2026-01-1414,651$11.65
2026-01-136,377$11.60
2026-01-121,598$11.60
2026-01-093,387$11.52
2026-01-0810,292$11.50
2026-01-078,089$11.41
2026-01-062,169$11.35
2026-01-025,936$11.30
2025-12-313,482$11.31
2025-12-303,482$11.24
2025-12-291,023$11.28
2025-12-24397$11.23
2025-12-233,637$11.31
2025-12-224,685$11.40
2025-12-1924,079$11.36
2025-12-167,798$11.36
2025-12-1527,884$11.35
2025-12-1220,732$11.42
2025-12-11166$11.37
2025-12-056$11.46
2025-11-211,679$11.33
2025-11-1720,809$11.45
2025-11-14601$11.57
2025-11-065,980$11.55
2025-11-057,224$11.57
2025-11-03105$11.65
2025-10-3022,680$11.65
2025-10-2925,184$11.67
2025-10-28805$11.67
2025-10-242,535$11.58
2025-10-238,932$11.61
2025-10-2232,700$11.63
2025-10-217,544$11.62
2025-10-2010,796$11.53
2025-10-1612,486$11.70
2025-10-152,906$11.67
2025-10-1410,221$11.66
2025-10-109,721$11.62
2025-10-09910$11.61
2025-10-081,388$11.53
2025-10-078,754$11.46
2025-10-067,834$11.54
2025-10-035,953$11.63
2025-10-023,329$11.71
2025-09-3018,160$11.68
2025-09-2910,776$11.68
2025-09-2616,459$11.72
2025-09-25325$11.71
2025-09-2421,491$11.80
2025-09-232,498$11.79
2025-09-195,077$11.82
2025-09-1815,473$11.81
2025-09-1722,740$11.80
2025-09-169$11.82

Showing 90 most recent of 115.

About this data

A "fail-to-deliver" occurs when a party in a securities trade does not deliver the shares by the settlement date. The SEC publishes twice-monthly files of CNS fails-to-deliver by security. This page aggregates the rolling 12-month window. CUSIP 09254F100 links to this security's other federal filings across the hub.

Source: SEC Fails-to-Deliver Data. License: CC0 1.0.