OITracker Cboe delayed data

Contract OI history

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Jan 21, 2028 EXPIRATION

M $22.00 Call

M280121C00022000

Latest saved OI909Oct 23, 2026
Last change+81vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $22.00 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. 9094540 2026-10-02: 881 OI2026-10-05: 881 OI2026-10-06: 881 OI2026-10-07: 881 OI2026-10-08: 881 OI2026-10-09: 881 OI2026-10-13: 881 OI2026-10-14: 881 OI2026-10-15: 881 OI2026-10-16: 828 OI2026-10-21: 828 OI2026-10-23: 909 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, 2026Viewing909+81
Oct 21, 20268280
Oct 16, 2026828-53
Oct 15, 20268810
Oct 14, 20268810
Oct 13, 20268810
Oct 09, 20268810
Oct 08, 20268810
Oct 07, 20268810
Oct 06, 20268810
Oct 05, 20268810
Oct 02, 2026881No prior observation