Federal Data Hub › SEC Fails-to-Deliver · JSON
Fails-to-deliver · CUSIP 02361D506
Over the rolling 12-month window, securities of AMEREN ILLINOIS COMPANY 4.92% failed to deliver in the NSCC's Continuous Net Settlement system on 15 settlement days, totaling 270 fail shares and peaking at 102 shares on 2025-08-21. Persistent or spiking fails-to-deliver can signal delivery stress, naked short selling, or operational settlement problems.
| Settlement date | Fail shares | Price |
|---|---|---|
| 2026-02-24 | 20 | $80.00 |
| 2026-02-23 | 20 | $80.00 |
| 2026-02-20 | 20 | $80.00 |
| 2026-02-19 | 20 | $80.00 |
| 2025-11-17 | 6 | $82.00 |
| 2025-11-14 | 6 | $82.00 |
| 2025-11-06 | 3 | $79.50 |
| 2025-11-05 | 3 | $79.50 |
| 2025-09-22 | 8 | $81.75 |
| 2025-09-19 | 2 | $82.00 |
| 2025-09-18 | 2 | $80.69 |
| 2025-08-27 | 23 | $80.55 |
| 2025-08-25 | 18 | $78.72 |
| 2025-08-22 | 17 | $78.72 |
| 2025-08-21 | 102 | $78.50 |
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 02361D506 links to this security's other federal filings across the hub.
Source: SEC Fails-to-Deliver Data. License: CC0 1.0.