Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 12811T738
Over the rolling 12-month window, securities of CALAMOS ETF TR LADDERED S&P 50 failed to deliver in the NSCC's Continuous Net Settlement system on 189 settlement days, totaling 1,390,094 fail shares and peaking at 356,682 shares on 2025-06-04. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-10-14 | 3,221 | $28.46 |
| 2026-10-13 | 315 | $28.47 |
| 2026-10-09 | 2,892 | $28.43 |
| 2026-10-08 | 2,258 | $28.44 |
| 2026-10-07 | 1,470 | $28.40 |
| 2026-10-06 | 400 | $28.37 |
| 2026-10-05 | 2,661 | $28.34 |
| 2026-10-02 | 611 | $28.35 |
| 2026-10-01 | 15,263 | $28.28 |
| 2026-09-30 | 571 | $28.29 |
| 2026-09-29 | 3,810 | $28.30 |
| 2026-09-28 | 529 | $28.35 |
| 2026-09-25 | 1,902 | $28.31 |
| 2026-09-24 | 940 | $28.32 |
| 2026-09-23 | 697 | $28.35 |
| 2026-09-22 | 4,246 | $28.34 |
| 2026-09-21 | 8,392 | $28.27 |
| 2026-09-18 | 2,343 | $28.28 |
| 2026-09-17 | 449 | $28.20 |
| 2026-09-16 | 4,321 | $28.25 |
| 2026-09-15 | 4,985 | $28.27 |
| 2026-09-14 | 2,116 | $28.28 |
| 2026-09-11 | 8 | $28.24 |
| 2026-09-10 | 490 | $28.26 |
| 2026-09-09 | 984 | $28.24 |
| 2026-09-08 | 3,120 | $28.31 |
| 2026-09-04 | 865 | $28.32 |
| 2026-09-03 | 4,482 | $28.26 |
| 2026-09-02 | 213 | $28.22 |
| 2026-08-31 | 2,157 | $28.23 |
| 2026-08-27 | 30,459 | $28.25 |
| 2026-08-26 | 19,499 | $28.26 |
| 2026-08-25 | 2,017 | $28.23 |
| 2026-08-24 | 1,595 | $28.25 |
| 2026-08-19 | 213 | $28.24 |
| 2026-08-11 | 1,844 | $28.22 |
| 2026-08-10 | 20,364 | $28.21 |
| 2026-08-07 | 710 | $28.19 |
| 2026-08-06 | 6,775 | $28.37 |
| 2026-08-05 | 4,028 | $28.21 |
| 2026-08-04 | 3,299 | $28.15 |
| 2026-08-03 | 2,806 | $28.09 |
| 2026-07-30 | 9,745 | $28.02 |
| 2026-07-29 | 10,009 | $28.06 |
| 2026-07-28 | 10,333 | $28.04 |
| 2026-07-27 | 13,407 | $28.03 |
| 2026-07-24 | 326 | $28.00 |
| 2026-07-21 | 703 | $28.03 |
| 2026-07-20 | 703 | $28.04 |
| 2026-07-10 | 23,490 | $28.03 |
| 2026-07-09 | 1,936 | $28.00 |
| 2026-07-08 | 772 | $28.00 |
| 2026-07-07 | 587 | $28.01 |
| 2026-07-06 | 888 | $27.99 |
| 2026-07-02 | 1,815 | $27.97 |
| 2026-06-30 | 75 | $27.94 |
| 2026-06-29 | 567 | $27.89 |
| 2026-06-26 | 289 | $27.88 |
| 2026-06-25 | 1,962 | $27.85 |
| 2026-06-24 | 3,153 | $27.89 |
| 2026-06-23 | 3,910 | $27.90 |
| 2026-06-22 | 6,250 | $27.94 |
| 2026-06-18 | 9,382 | $27.91 |
| 2026-06-17 | 11,471 | $27.97 |
| 2026-06-16 | 6,654 | $27.96 |
| 2026-06-15 | 7,696 | $27.90 |
| 2026-06-12 | 538 | $27.86 |
| 2026-06-11 | 1,633 | $27.83 |
| 2026-06-10 | 2,427 | $27.84 |
| 2026-06-09 | 14 | $27.84 |
| 2026-06-05 | 719 | $27.95 |
| 2026-06-04 | 253 | $27.94 |
| 2026-06-03 | 308 | $27.95 |
| 2026-06-02 | 2,924 | $27.94 |
| 2026-05-28 | 260 | $27.88 |
| 2026-05-27 | 110 | $27.89 |
| 2026-05-26 | 110 | $27.86 |
| 2026-05-15 | 1 | $27.86 |
| 2026-05-14 | 51 | $27.81 |
| 2026-05-13 | 50 | $27.80 |
| 2026-05-12 | 85 | $27.82 |
| 2026-05-11 | 85 | $27.80 |
| 2026-05-08 | 35 | $27.78 |
| 2026-05-07 | 35 | $27.77 |
| 2026-04-23 | 268 | $27.67 |
| 2026-04-22 | 285 | $27.65 |
| 2026-04-21 | 17 | $27.67 |
| 2026-04-20 | 214 | $27.65 |
| 2026-04-17 | 214 | $27.63 |
| 2026-04-16 | 5,090 | $27.61 |
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 12811T738 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.