AON
Aon plc Class A
stockNYSE
Market OpenOct 27, 2026 10:16:48 AM EDT
296.97USD-1.685%(-5.09)158,060
Pre-marketOct 27, 2026 9:29:59 AM EDT
297.12USD-1.635%(-4.94)
On 2026-09-30 there were 0 FTDs. The average number of FTDs per day for September 2026 is 215.
AON Fails-to-Deliver (FTDs)
AON Fails-to-Deliver
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| Trade Date (T)1 | Fails-to- Deliver2 | FTD Change | Trade Vol. | Settlement Date (T+B)4 | Closing Deadline (T+35C)5 | Price3 | $ Notional |
|---|---|---|---|---|---|---|---|
| 2026-09-29 | — | 0 | 2.0M | 2026-09-30 | 2026-11-03 | 275.90 | 0 |
| 2026-09-28 | — | 0 | 1.9M | 2026-09-29 | 2026-11-02 | 272.10 | 0 |
| 2026-09-25 | — | 0 | 1.6M | 2026-09-28 | 2026-10-30 | 277.99 | 0 |
| 2026-09-24 | — | 0 | 2.7M | 2026-09-25 | 2026-10-29 | 276.09 | 0 |
| 2026-09-23 | — | 0 | 1.8M | 2026-09-24 | 2026-10-28 | 281.60 | 0 |
| 2026-09-22 | — | 0 | 2.5M | 2026-09-23 | 2026-10-27 | 286.10 | 0 |
| 2026-09-21 | — | 0 | 1.9M | 2026-09-22 | 2026-10-26 | 290.82 | 0 |
| 2026-09-18 | — | 0 | 3.2M | 2026-09-21 | 2026-10-23 | 295.64 | 0 |
| 2026-09-17 | — | 0 | 3.3M | 2026-09-18 | 2026-10-22 | 296.05 | 0 |
| 2026-09-16 | — | 0 | 3.2M | 2026-09-17 | 2026-10-21 | 300.57 | 0 |
| 2026-09-15 | — | 0 | 1.8M | 2026-09-16 | 2026-10-20 | 304.67 | 0 |
| 2026-09-14 | — | 0 | 2.9M | 2026-09-15 | 2026-10-19 | 311.54 | 0 |
| 2026-09-11 | — | 0 | 2.2M | 2026-09-14 | 2026-10-16 | 302.69 | 0 |
| 2026-09-10 | — | 0 | 2.4M | 2026-09-11 | 2026-10-15 | 307.77 | 0 |
| 2026-09-09 | — | 0 | 2.3M | 2026-09-10 | 2026-10-14 | 304.69 | 0 |
| 2026-09-08 | — | -880 | 1.9M | 2026-09-09 | 2026-10-13 | 315.79 | 0 |
| 2026-09-04 | 880 | +880 | 1.5M | 2026-09-08 | 2026-10-09 | 323.09 | 284,319 |
| 2026-09-03 | — | 0 | 1.5M | 2026-09-04 | 2026-10-08 | 327.00 | 0 |
| 2026-09-02 | — | 0 | 2.2M | 2026-09-03 | 2026-10-07 | 330.88 | 0 |
| 2026-09-01 | — | -3,642 | 2.4M | 2026-09-02 | 2026-10-06 | 326.30 | 0 |
| 2026-08-31 | 3,642 | +3,642 | 2.4M | 2026-09-01 | 2026-10-05 | 321.52 | 1,170,976 |
| 2026-08-28 | — | -16 | 669.1K | 2026-08-31 | 2026-10-02 | 355.40 | 0 |
| 2026-08-27 | 16 | +16 | 688.5K | 2026-08-28 | 2026-10-01 | 349.56 | 5,593 |
| 2026-08-26 | — | 0 | 594.2K | 2026-08-27 | 2026-09-30 | 353.98 | 0 |
| 2026-08-25 | — | 0 | 616.3K | 2026-08-26 | 2026-09-29 | 354.83 | 0 |
Historical data is split-adjusted.
1 Trade Date is calculated from the Settlement Date.
2 Fails to deliver on a given day are a CUMULATIVE number of all fails outstanding until that day, plus new fails that occur that day, less fails that settle that day. A dash (—) indicates no FTDs were reported that day. It’s been shown that the SEC withholds the FTD report for two weeks, and there are often high-volume days with no reported FTDs, so it’s unclear if missing days truly indicate 0 FTDs.
3 Closing price on the Trade Date. The FTD file contains the closing price on the day previous to settlement.
4 As of May 28, 2024, the standard for settlement is next business day after a trade (T+1B). Before that, it was trade date plus two business days (T+2B).
5 RegSHO IV. 3. A broker-dealer has up to 35 calendar days following the trade date to close out the failure to deliver position by purchasing securities of like kind and quantity. Analysis of the T+35 cycle.