Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 12811P108
Over the rolling 12-month window, securities of CALAMOS CONV & HIGH INCOME FD failed to deliver in the NSCC's Continuous Net Settlement system on 30 settlement days, totaling 1,389,402 fail shares and peaking at 652,977 shares on 2026-01-21. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-10-13 | 9,642 | $12.16 |
| 2026-10-09 | 6,224 | $11.90 |
| 2026-09-18 | 2,550 | $12.42 |
| 2026-09-04 | 1,797 | $12.72 |
| 2026-09-01 | 87 | $12.89 |
| 2026-08-24 | 2,883 | $13.03 |
| 2026-08-14 | 2,271 | $13.51 |
| 2026-08-03 | 1,660 | $12.55 |
| 2026-07-29 | 38 | $12.50 |
| 2026-07-24 | 1 | $13.02 |
| 2026-07-17 | 50 | $13.25 |
| 2026-07-16 | 830 | $13.52 |
| 2026-07-14 | 38,813 | $13.68 |
| 2026-07-13 | 3,650 | $13.75 |
| 2026-07-02 | 7,365 | $13.48 |
| 2026-07-01 | 216 | $13.62 |
| 2026-06-12 | 5,169 | $12.86 |
| 2026-06-10 | 1,639 | $12.78 |
| 2026-06-04 | 122 | $13.24 |
| 2026-06-03 | 900 | $13.38 |
| 2026-06-02 | 605 | $13.23 |
| 2026-05-04 | 6 | $12.47 |
| 2026-04-13 | 192 | $11.90 |
| 2026-01-21 | 652,977 | $11.53 |
| 2026-01-20 | 650,592 | $11.62 |
| 2026-01-08 | 6,347 | $11.69 |
| 2026-01-05 | 143 | $11.35 |
| 2025-12-31 | 8,268 | $11.51 |
| 2025-12-30 | 5,789 | $11.66 |
| 2025-12-26 | 12,601 | $11.76 |
| 2025-12-24 | 4,291 | $11.76 |
| 2025-12-12 | 2,167 | $11.56 |
| 2025-12-01 | 305 | $11.52 |
| 2025-11-26 | 69 | $11.29 |
| 2025-11-17 | 7,419 | $11.21 |
| 2025-11-14 | 1,788 | $11.42 |
| 2025-11-13 | 745 | $11.68 |
| 2025-11-12 | 1 | $11.69 |
| 2025-11-10 | 1,354 | $11.56 |
| 2025-11-06 | 219 | $11.73 |
| 2025-10-20 | 4,939 | $11.27 |
| 2025-10-07 | 650 | $11.36 |
| 2025-08-19 | 2 | $10.91 |
| 2025-08-13 | 5,918 | $10.93 |
| 2025-08-12 | 8,804 | $10.90 |
| 2025-08-11 | 25 | $10.90 |
| 2025-08-05 | 200 | $10.92 |
| 2025-07-24 | 126 | $11.03 |
| 2025-07-07 | 396 | $11.06 |
| 2025-06-25 | 67 | $10.70 |
| 2025-06-09 | 13,002 | $10.64 |
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 12811P108 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.