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Contract OI history

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Dec 18, 2026 EXPIRATION

PM $170.00 Put

PM261218P00170000

Latest saved OI680Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PM $170.00 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. 6893440 2026-10-02: 400 OI2026-10-05: 404 OI2026-10-06: 431 OI2026-10-07: 489 OI2026-10-08: 489 OI2026-10-09: 686 OI2026-10-13: 689 OI2026-10-14: 689 OI2026-10-15: 686 OI2026-10-16: 681 OI2026-10-21: 681 OI2026-10-23: 680 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, 2026Viewing680-1
Oct 21, 20266810
Oct 16, 2026681-5
Oct 15, 2026686-3
Oct 14, 20266890
Oct 13, 2026689+3
Oct 09, 2026686+197
Oct 08, 20264890
Oct 07, 2026489+58
Oct 06, 2026431+27
Oct 05, 2026404+4
Oct 02, 2026400No prior observation