OITracker Cboe delayed data

Contract OI history

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Oct 23, 2026 EXPIRATION

M $24.50 Call

M261023C00024500

Latest saved OI608Oct 23, 2026
Last change+166vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $24.50 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. 6083040 2026-10-02: 92 OI2026-10-05: 92 OI2026-10-06: 92 OI2026-10-07: 92 OI2026-10-08: 92 OI2026-10-09: 91 OI2026-10-13: 94 OI2026-10-14: 94 OI2026-10-15: 309 OI2026-10-16: 330 OI2026-10-21: 442 OI2026-10-23: 608 OI Oct 02, 2026Oct 23, 2026

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

M contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing608+166
Oct 21, 2026442+112
Oct 16, 2026330+21
Oct 15, 2026309+215
Oct 14, 2026940
Oct 13, 202694+3
Oct 09, 202691-1
Oct 08, 2026920
Oct 07, 2026920
Oct 06, 2026920
Oct 05, 2026920
Oct 02, 202692No prior observation