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Contract OI history

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Nov 27, 2026 EXPIRATION

M $23.50 Call

M261127C00023500

Latest saved OI22Oct 23, 2026
Last change0vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
M $23.50 call open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 22110 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 1 OI2026-10-13: 10 OI2026-10-14: 10 OI2026-10-15: 10 OI2026-10-16: 11 OI2026-10-21: 22 OI2026-10-23: 22 OI Oct 07, 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, 2026Viewing220
Oct 21, 202622+11
Oct 16, 202611+1
Oct 15, 2026100
Oct 14, 2026100
Oct 13, 202610+9
Oct 09, 20261+1
Oct 08, 202600
Oct 07, 20260No prior observation