Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 464287432
Over the rolling 12-month window, securities of ISHARES BARCLAYS 20+ YEAR TREA failed to deliver in the NSCC's Continuous Net Settlement system on 171 settlement days, totaling 31,066,382 fail shares and peaking at 4,431,825 shares on 2025-12-23. 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 | 299,336 | $78.23 |
| 2026-09-29 | 169,977 | $78.62 |
| 2026-09-25 | 5,885 | $79.42 |
| 2026-09-24 | 753,403 | $80.46 |
| 2026-09-23 | 10,253 | $81.75 |
| 2026-09-22 | 1,658 | $81.80 |
| 2026-09-21 | 150,567 | $81.25 |
| 2026-09-18 | 11,226 | $81.78 |
| 2026-09-11 | 522 | $80.78 |
| 2026-09-08 | 6,830 | $82.21 |
| 2026-09-04 | 116,000 | $82.07 |
| 2026-09-03 | 954 | $81.95 |
| 2026-08-31 | 3,398 | $82.88 |
| 2026-08-27 | 4,904 | $83.30 |
| 2026-08-26 | 27 | $83.47 |
| 2026-08-25 | 103,077 | $82.56 |
| 2026-08-21 | 68,705 | $82.34 |
| 2026-08-20 | 34,464 | $83.02 |
| 2026-08-19 | 54,230 | $81.66 |
| 2026-08-18 | 313,433 | $81.35 |
| 2026-08-17 | 9,270 | $82.04 |
| 2026-08-14 | 34,222 | $82.59 |
| 2026-08-13 | 3 | $82.11 |
| 2026-08-11 | 228,411 | $82.06 |
| 2026-08-10 | 6,078 | $82.76 |
| 2026-08-07 | 119,359 | $82.52 |
| 2026-07-29 | 9 | $84.24 |
| 2026-07-28 | 5,000 | $83.75 |
| 2026-07-27 | 500 | $83.25 |
| 2026-07-21 | 68 | $83.89 |
| 2026-07-15 | 393 | $84.08 |
| 2026-07-14 | 25,994 | $83.97 |
| 2026-07-10 | 2,626 | $84.49 |
| 2026-07-09 | 8,030 | $84.36 |
| 2026-07-08 | 34,865 | $84.55 |
| 2026-07-07 | 166,136 | $85.45 |
| 2026-07-06 | 7,482 | $85.51 |
| 2026-07-02 | 12 | $85.52 |
| 2026-07-01 | 73,044 | $86.42 |
| 2026-06-30 | 223,449 | $87.45 |
| 2026-06-29 | 255,852 | $87.36 |
| 2026-06-26 | 458,500 | $87.35 |
| 2026-06-25 | 33,955 | $87.38 |
| 2026-06-24 | 150,159 | $86.20 |
| 2026-06-23 | 147,080 | $86.09 |
| 2026-06-22 | 653,046 | $86.75 |
| 2026-06-18 | 1,288 | $86.33 |
| 2026-06-17 | 67,368 | $86.19 |
| 2026-06-16 | 2,659 | $85.72 |
| 2026-06-15 | 325,152 | $85.77 |
| 2026-06-12 | 22,052 | $85.98 |
| 2026-06-11 | 40,247 | $84.88 |
| 2026-06-10 | 33,494 | $85.12 |
| 2026-06-09 | 572,983 | $84.62 |
| 2026-06-08 | 729,782 | $85.06 |
| 2026-06-04 | 342,895 | $85.31 |
| 2026-06-03 | 437,253 | $85.65 |
| 2026-06-02 | 1 | $85.47 |
| 2026-06-01 | 122,504 | $85.76 |
| 2026-05-29 | 6,331 | $85.74 |
| 2026-05-28 | 6,742 | $85.30 |
| 2026-05-26 | 7,345 | $84.68 |
| 2026-05-22 | 66,678 | $84.22 |
| 2026-05-21 | 112,391 | $83.91 |
| 2026-05-20 | 381,433 | $83.02 |
| 2026-05-19 | 1,090,381 | $83.56 |
| 2026-05-18 | 526,704 | $83.66 |
| 2026-05-12 | 88,786 | $85.56 |
| 2026-05-11 | 114,658 | $86.08 |
| 2026-05-08 | 144,610 | $85.65 |
| 2026-05-07 | 17,010 | $86.08 |
| 2026-05-06 | 1,367 | $85.43 |
| 2026-05-05 | 80,194 | $84.96 |
| 2026-04-27 | 25 | $86.71 |
| 2026-04-24 | 2,890 | $86.55 |
| 2026-04-21 | 108,757 | $87.05 |
| 2026-04-20 | 5,800 | $87.07 |
| 2026-04-16 | 9,200 | $86.83 |
| 2026-04-13 | 437 | $86.49 |
| 2026-04-10 | 12,284 | $86.70 |
| 2026-04-09 | 6,421 | $86.92 |
| 2026-04-08 | 1 | $86.64 |
| 2026-04-07 | 26,512 | $86.65 |
| 2026-04-06 | 1,600 | $86.79 |
| 2026-04-02 | 22,751 | $86.26 |
| 2026-04-01 | 749,092 | $86.69 |
| 2026-03-31 | 30,413 | $86.78 |
| 2026-03-30 | 578,540 | $85.64 |
| 2026-03-27 | 202,678 | $86.11 |
| 2026-03-26 | 1,423 | $86.84 |
Showing 90 most recent of 120.
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 464287432 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.