OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MP $50.00 Put

MP270115P00050000

Latest saved OI8,936Oct 23, 2026
Last change-36vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $50.00 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. 8,9724,4860 2026-10-02: 6,325 OI2026-10-05: 6,317 OI2026-10-06: 6,356 OI2026-10-07: 6,895 OI2026-10-08: 6,895 OI2026-10-09: 8,707 OI2026-10-13: 8,970 OI2026-10-14: 8,970 OI2026-10-15: 8,971 OI2026-10-16: 8,972 OI2026-10-21: 8,972 OI2026-10-23: 8,936 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

MP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,936-36
Oct 21, 20268,9720
Oct 16, 20268,972+1
Oct 15, 20268,971+1
Oct 14, 20268,9700
Oct 13, 20268,970+263
Oct 09, 20268,707+1,812
Oct 08, 20266,8950
Oct 07, 20266,895+539
Oct 06, 20266,356+39
Oct 05, 20266,317-8
Oct 02, 20266,325No prior observation