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Contract OI history

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Dec 17, 2027 EXPIRATION

MPT $2.50 Put

MPT271217P00002500

Latest saved OI302Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MPT $2.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 3521760 2026-10-02: 352 OI2026-10-05: 346 OI2026-10-06: 342 OI2026-10-07: 342 OI2026-10-08: 342 OI2026-10-09: 302 OI2026-10-13: 302 OI2026-10-14: 302 OI2026-10-16: 302 OI2026-10-21: 302 OI2026-10-23: 302 OI Oct 02, 2026Oct 23, 2026

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

MPT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing3020
Oct 21, 20263020
Oct 16, 20263020
Oct 14, 20263020
Oct 13, 20263020
Oct 09, 2026302-40
Oct 08, 20263420
Oct 07, 20263420
Oct 06, 2026342-4
Oct 05, 2026346-6
Oct 02, 2026352No prior observation