OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

M $24.00 Put

M270115P00024000

Latest saved OI412Oct 23, 2026
Last change+105vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
M $24.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4122060 2026-10-02: 179 OI2026-10-05: 192 OI2026-10-06: 192 OI2026-10-07: 192 OI2026-10-08: 192 OI2026-10-09: 192 OI2026-10-13: 202 OI2026-10-14: 202 OI2026-10-15: 182 OI2026-10-16: 185 OI2026-10-21: 307 OI2026-10-23: 412 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, 2026Viewing412+105
Oct 21, 2026307+122
Oct 16, 2026185+3
Oct 15, 2026182-20
Oct 14, 20262020
Oct 13, 2026202+10
Oct 09, 20261920
Oct 08, 20261920
Oct 07, 20261920
Oct 06, 20261920
Oct 05, 2026192+13
Oct 02, 2026179No prior observation