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Contract OI history

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Dec 18, 2026 EXPIRATION

PM $175.00 Put

PM261218P00175000

Latest saved OI1,994Oct 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 $175.00 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. 1,9949970 2026-10-02: 1,943 OI2026-10-05: 1,952 OI2026-10-06: 1,975 OI2026-10-07: 1,978 OI2026-10-08: 1,978 OI2026-10-09: 1,964 OI2026-10-13: 1,964 OI2026-10-14: 1,964 OI2026-10-15: 1,964 OI2026-10-16: 1,964 OI2026-10-21: 1,964 OI2026-10-23: 1,994 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, 2026Viewing1,994+30
Oct 21, 20261,9640
Oct 16, 20261,9640
Oct 15, 20261,9640
Oct 14, 20261,9640
Oct 13, 20261,9640
Oct 09, 20261,964-14
Oct 08, 20261,9780
Oct 07, 20261,978+3
Oct 06, 20261,975+23
Oct 05, 20261,952+9
Oct 02, 20261,943No prior observation