Aon

NYSE: AON · Real-Time Price · USD
367.19
0.84 (0.23%)
At close: Aug 15, 2025, 3:59 PM
367.01
-0.05%
After-hours: Aug 15, 2025, 04:38 PM EDT

AON Open Interest Chart

Open interest breakdown by expiration date for AON options contracts. Displaying data for 5 active expiration dates with future expiry.
Total open interest across all expiries is 8,704 contracts, with 4,348 call contracts and 4,356 put contracts. The overall put-call open interest ratio is 1.00, indicating a bearish bias in positioning. Options expire from Sep 19, 2025 to Jan 16, 2026.

Open Interest Table

Expiry Date Call OI Put OI P/C OI
Sep 19, 2025 2,366 2,728 1.15
Oct 17, 2025 703 626 0.89
Nov 21, 2025 8 2 0.25
Dec 19, 2025 999 771 0.77
Jan 16, 2026 272 229 0.84