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Contract OI history

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Jan 15, 2027 EXPIRATION

AON $370.00 Call

AON270115C00370000

Latest saved OI157Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AON $370.00 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. 166830 2026-10-02: 166 OI2026-10-05: 159 OI2026-10-06: 159 OI2026-10-07: 162 OI2026-10-08: 162 OI2026-10-09: 162 OI2026-10-13: 162 OI2026-10-14: 162 OI2026-10-15: 162 OI2026-10-16: 162 OI2026-10-21: 158 OI2026-10-23: 157 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, 2026Viewing157-1
Oct 21, 2026158-4
Oct 16, 20261620
Oct 15, 20261620
Oct 14, 20261620
Oct 13, 20261620
Oct 09, 20261620
Oct 08, 20261620
Oct 07, 2026162+3
Oct 06, 20261590
Oct 05, 2026159-7
Oct 02, 2026166No prior observation