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Contract OI history

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Jan 15, 2027 EXPIRATION

AON $350.00 Call

AON270115C00350000

Latest saved OI236Oct 23, 2026
Last change+76vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AON $350.00 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. 2361180 2026-10-02: 182 OI2026-10-05: 180 OI2026-10-06: 178 OI2026-10-07: 178 OI2026-10-08: 167 OI2026-10-09: 161 OI2026-10-13: 161 OI2026-10-14: 161 OI2026-10-15: 161 OI2026-10-16: 161 OI2026-10-21: 160 OI2026-10-23: 236 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, 2026Viewing236+76
Oct 21, 2026160-1
Oct 16, 20261610
Oct 15, 20261610
Oct 14, 20261610
Oct 13, 20261610
Oct 09, 2026161-6
Oct 08, 2026167-11
Oct 07, 20261780
Oct 06, 2026178-2
Oct 05, 2026180-2
Oct 02, 2026182No prior observation