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Contract OI history

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Nov 20, 2026 EXPIRATION

AON $280.00 Call

AON261120C00280000

Latest saved OI99Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AON $280.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 107530 2026-10-02: 81 OI2026-10-05: 85 OI2026-10-06: 87 OI2026-10-07: 90 OI2026-10-08: 104 OI2026-10-09: 106 OI2026-10-13: 107 OI2026-10-14: 107 OI2026-10-15: 107 OI2026-10-16: 103 OI2026-10-21: 104 OI2026-10-23: 99 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AON contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing99-5
Oct 21, 2026104+1
Oct 16, 2026103-4
Oct 15, 20261070
Oct 14, 20261070
Oct 13, 2026107+1
Oct 09, 2026106+2
Oct 08, 2026104+14
Oct 07, 202690+3
Oct 06, 202687+2
Oct 05, 202685+4
Oct 02, 202681No prior observation