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Contract OI history

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Dec 18, 2026 EXPIRATION

MP $30.00 Put

MP261218P00030000

Latest saved OI1,773Oct 23, 2026
Last change+40vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
MP $30.00 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. 1,7738860 2026-10-02: 1,733 OI2026-10-05: 1,733 OI2026-10-06: 1,722 OI2026-10-07: 1,722 OI2026-10-08: 1,722 OI2026-10-09: 1,723 OI2026-10-13: 1,764 OI2026-10-14: 1,764 OI2026-10-15: 1,715 OI2026-10-16: 1,715 OI2026-10-21: 1,733 OI2026-10-23: 1,773 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, 2026Viewing1,773+40
Oct 21, 20261,733+18
Oct 16, 20261,7150
Oct 15, 20261,715-49
Oct 14, 20261,7640
Oct 13, 20261,764+41
Oct 09, 20261,723+1
Oct 08, 20261,7220
Oct 07, 20261,7220
Oct 06, 20261,722-11
Oct 05, 20261,7330
Oct 02, 20261,733No prior observation