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

IHARES CORE 1-5 YEARS USD BOND (ISTB)

Fails-to-deliver · CUSIP 46432F859

Over the rolling 12-month window, securities of IHARES CORE 1-5 YEARS USD BOND failed to deliver in the NSCC's Continuous Net Settlement system on 171 settlement days, totaling 2,308,014 fail shares and peaking at 873,069 shares on 2026-05-29. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.

Recent daily fails

Settlement dateFail sharesPrice
2026-09-291,555$47.20
2026-09-28788$47.31
2026-09-233,009$47.51
2026-09-211,275$47.44
2026-09-18170$47.53
2026-09-1734$47.42
2026-09-152,013$47.50
2026-09-14213$47.52
2026-09-1019,577$47.74
2026-09-0919,417$47.77
2026-09-086,985$47.80
2026-09-041,306$47.80
2026-09-01279$48.00
2026-08-3114,036$47.99
2026-08-28105,284$48.10
2026-08-271,466$48.11
2026-08-21103$48.03
2026-08-191,306$48.06
2026-08-187,180$48.06
2026-08-1720$48.07
2026-08-1025,515$48.02
2026-08-07370$47.93
2026-08-055,758$48.00
2026-08-044,342$47.91
2026-07-3114,583$48.05
2026-07-2843$47.98
2026-07-2749$47.94
2026-07-24158$47.90
2026-07-222,710$48.02
2026-07-213,218$48.06
2026-07-20513$48.11
2026-07-17119$48.10
2026-07-1611,813$48.10
2026-07-157,353$48.05
2026-07-1328$48.03
2026-07-101,791$48.05
2026-07-0933,872$48.02
2026-07-026,591$48.05
2026-07-0112,147$48.25
2026-06-3066,427$48.30
2026-06-291,695$48.30
2026-06-255,886$48.22
2026-06-246,273$48.15
2026-06-231,808$48.11
2026-06-22580$48.17
2026-06-182,135$48.10
2026-06-1716,910$48.24
2026-06-169,838$48.25
2026-06-15113$48.18
2026-06-05405$48.17
2026-06-0466,296$48.13
2026-06-038,606$48.17
2026-06-02465,090$48.17
2026-06-01837,157$48.39
2026-05-29873,069$48.33
2026-05-272,606$48.27
2026-05-2631$48.19
2026-05-152,121$48.24
2026-05-1426$48.25
2026-05-131,614$48.25
2026-05-12385$48.30
2026-05-112,201$48.36
2026-05-081,394$48.30
2026-05-07399$48.35
2026-05-0530$48.23
2026-05-0438$48.29
2026-04-291,125$48.51
2026-04-241,023$48.50
2026-04-2356$48.53
2026-04-226,494$48.51
2026-04-214,877$48.60
2026-04-20216$48.61
2026-04-161$48.52
2026-04-1052$48.45
2026-04-0937$48.43
2026-04-08397$48.34
2026-04-0624$48.35
2026-04-0228$48.30
2026-03-3152$48.36
2026-03-301,799$48.28
2026-03-27121,461$48.24
2026-03-26167,011$48.38
2026-03-2589$48.28
2026-03-23426$48.31
2026-03-202,501$48.47
2026-03-1892$48.58
2026-03-13155$48.47
2026-03-1210$48.61
2026-03-1010$48.71
2026-03-091,847$48.66

Showing 90 most recent of 120.

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 46432F859 links to this security's other federal filings across the hub.

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