OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

MP $20.00 Put

MP270115P00020000

Latest saved OI3,777Oct 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 $20.00 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. 3,7771,8880 2026-10-02: 3,768 OI2026-10-05: 3,765 OI2026-10-06: 3,765 OI2026-10-07: 3,765 OI2026-10-08: 3,765 OI2026-10-09: 3,765 OI2026-10-13: 3,777 OI2026-10-14: 3,777 OI2026-10-15: 3,777 OI2026-10-16: 3,777 OI2026-10-21: 3,777 OI2026-10-23: 3,777 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, 2026Viewing3,7770
Oct 21, 20263,7770
Oct 16, 20263,7770
Oct 15, 20263,7770
Oct 14, 20263,7770
Oct 13, 20263,777+12
Oct 09, 20263,7650
Oct 08, 20263,7650
Oct 07, 20263,7650
Oct 06, 20263,7650
Oct 05, 20263,765-3
Oct 02, 20263,768No prior observation