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Contract OI history

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Jan 21, 2028 EXPIRATION

MPT $2.00 Put

MPT280121P00002000

Latest saved OI1,498Oct 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 $2.00 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. 1,4987490 2026-10-02: 858 OI2026-10-05: 858 OI2026-10-06: 858 OI2026-10-07: 858 OI2026-10-08: 858 OI2026-10-09: 898 OI2026-10-13: 898 OI2026-10-14: 898 OI2026-10-16: 898 OI2026-10-21: 1,498 OI2026-10-23: 1,498 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, 2026Viewing1,4980
Oct 21, 20261,498+600
Oct 16, 20268980
Oct 14, 20268980
Oct 13, 20268980
Oct 09, 2026898+40
Oct 08, 20268580
Oct 07, 20268580
Oct 06, 20268580
Oct 05, 20268580
Oct 02, 2026858No prior observation