OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MP $25.00 Put

MP270115P00025000

Latest saved OI3,392Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $25.00 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. 3,4851,7420 2026-10-02: 3,401 OI2026-10-05: 3,401 OI2026-10-06: 3,402 OI2026-10-07: 3,402 OI2026-10-08: 3,402 OI2026-10-09: 3,401 OI2026-10-13: 3,416 OI2026-10-14: 3,416 OI2026-10-15: 3,485 OI2026-10-16: 3,485 OI2026-10-21: 3,392 OI2026-10-23: 3,392 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, 2026Viewing3,3920
Oct 21, 20263,392-93
Oct 16, 20263,4850
Oct 15, 20263,485+69
Oct 14, 20263,4160
Oct 13, 20263,416+15
Oct 09, 20263,401-1
Oct 08, 20263,4020
Oct 07, 20263,4020
Oct 06, 20263,402+1
Oct 05, 20263,4010
Oct 02, 20263,401No prior observation