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Contract OI history

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Dec 18, 2026 EXPIRATION

PM $180.00 Put

PM261218P00180000

Latest saved OI1,069Oct 23, 2026
Last change+30vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PM $180.00 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. 1,0695340 2026-10-02: 656 OI2026-10-05: 659 OI2026-10-06: 676 OI2026-10-07: 679 OI2026-10-08: 679 OI2026-10-09: 934 OI2026-10-13: 1,020 OI2026-10-14: 1,020 OI2026-10-15: 1,013 OI2026-10-16: 1,021 OI2026-10-21: 1,039 OI2026-10-23: 1,069 OI Oct 02, 2026Oct 23, 2026

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

PM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,069+30
Oct 21, 20261,039+18
Oct 16, 20261,021+8
Oct 15, 20261,013-7
Oct 14, 20261,0200
Oct 13, 20261,020+86
Oct 09, 2026934+255
Oct 08, 20266790
Oct 07, 2026679+3
Oct 06, 2026676+17
Oct 05, 2026659+3
Oct 02, 2026656No prior observation