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Contract OI history

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Oct 30, 2026 EXPIRATION

M $24.50 Call

M261030C00024500

Latest saved OI143Oct 23, 2026
Last change+20vs 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. 143710 2026-10-02: 19 OI2026-10-05: 19 OI2026-10-06: 19 OI2026-10-07: 28 OI2026-10-08: 28 OI2026-10-09: 22 OI2026-10-13: 48 OI2026-10-14: 48 OI2026-10-15: 48 OI2026-10-16: 117 OI2026-10-21: 123 OI2026-10-23: 143 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, 2026Viewing143+20
Oct 21, 2026123+6
Oct 16, 2026117+69
Oct 15, 2026480
Oct 14, 2026480
Oct 13, 202648+26
Oct 09, 202622-6
Oct 08, 2026280
Oct 07, 202628+9
Oct 06, 2026190
Oct 05, 2026190
Oct 02, 202619No prior observation