Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 46438T200
Over the rolling 12-month window, securities of ISHARES 25+ YEAR TREASURY STRI failed to deliver in the NSCC's Continuous Net Settlement system on 8 settlement days, totaling 41,144 fail shares and peaking at 39,613 shares on 2026-05-05. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-09-30 | 29,460 | $31.26 |
| 2026-09-29 | 16,275 | $31.54 |
| 2026-09-28 | 30,184 | $32.12 |
| 2026-09-25 | 3,155 | $32.27 |
| 2026-09-08 | 2,897 | $33.74 |
| 2026-09-04 | 430 | $33.57 |
| 2026-08-26 | 13,403 | $34.32 |
| 2026-08-18 | 6,217 | $32.74 |
| 2026-08-11 | 16 | $33.43 |
| 2026-08-04 | 43 | $33.53 |
| 2026-07-30 | 25 | $33.99 |
| 2026-07-27 | 4,304 | $34.46 |
| 2026-07-24 | 142 | $34.51 |
| 2026-07-23 | 164 | $34.59 |
| 2026-07-22 | 48 | $34.67 |
| 2026-07-21 | 9 | $34.78 |
| 2026-07-20 | 16,298 | $35.21 |
| 2026-07-10 | 7 | $35.29 |
| 2026-07-09 | 171 | $35.22 |
| 2026-07-08 | 371 | $35.28 |
| 2026-07-02 | 353 | $36.11 |
| 2026-06-30 | 252 | $37.39 |
| 2026-06-22 | 4 | $37.02 |
| 2026-06-18 | 86 | $36.85 |
| 2026-06-17 | 111 | $36.51 |
| 2026-06-16 | 6 | $36.16 |
| 2026-06-15 | 39 | $36.20 |
| 2026-06-11 | 640 | $35.65 |
| 2026-06-02 | 1 | $35.90 |
| 2026-06-01 | 130 | $35.92 |
| 2026-05-20 | 400 | $34.15 |
| 2026-05-18 | 896 | $34.63 |
| 2026-05-15 | 19 | $35.40 |
| 2026-05-12 | 9 | $35.87 |
| 2026-05-11 | 9 | $36.20 |
| 2026-05-07 | 1 | $36.17 |
| 2026-05-06 | 197 | $35.83 |
| 2026-05-05 | 39,613 | $35.44 |
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 46438T200 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.