Aon (AON)
NYSE: AON
· Real-Time Price · USD
371.32
5.95 (1.63%)
At close: Aug 19, 2025, 10:35 AM
AON Open Interest Chart
Open interest breakdown by expiration date for AON
options contracts. Displaying data for 6
active expiration dates with future expiry.
Total open interest across all expiries is
9,042
contracts, with 4,620
call contracts and
4,422 put contracts. The
overall put-call open interest ratio is
0.96, indicating a
bullish
bias in positioning. Options expire from
Sep 19, 2025
to
Apr 17, 2026.
Open Interest Table
| Expiry Date | Call OI | Put OI | P/C OI |
|---|---|---|---|
| Sep 19, 2025 | 2,628 | 2,753 | 1.05 |
| Oct 17, 2025 | 703 | 633 | 0.90 |
| Nov 21, 2025 | 12 | 23 | 1.92 |
| Dec 19, 2025 | 999 | 775 | 0.78 |
| Jan 16, 2026 | 276 | 235 | 0.85 |
| Apr 17, 2026 | 2 | 3 | 1.50 |