OITracker Cboe delayed data

Contract OI history

Back to M

Nov 20, 2026 EXPIRATION

M $24.50 Call

M261120C00024500

Latest saved OI386Oct 23, 2026
Last change+376vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
M $24.50 call open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 3861930 2026-10-21: 10 OI2026-10-23: 386 OI Oct 21, 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, 2026Viewing386+376
Oct 21, 202610No prior observation