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Contract OI history

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Dec 18, 2026 EXPIRATION

PM $185.00 Put

PM261218P00185000

Latest saved OI872Oct 23, 2026
Last change+14vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PM $185.00 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. 8724360 2026-10-02: 796 OI2026-10-05: 797 OI2026-10-06: 805 OI2026-10-07: 806 OI2026-10-08: 806 OI2026-10-09: 832 OI2026-10-13: 835 OI2026-10-14: 835 OI2026-10-15: 823 OI2026-10-16: 825 OI2026-10-21: 858 OI2026-10-23: 872 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, 2026Viewing872+14
Oct 21, 2026858+33
Oct 16, 2026825+2
Oct 15, 2026823-12
Oct 14, 20268350
Oct 13, 2026835+3
Oct 09, 2026832+26
Oct 08, 20268060
Oct 07, 2026806+1
Oct 06, 2026805+8
Oct 05, 2026797+1
Oct 02, 2026796No prior observation