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Contract OI history

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Dec 18, 2026 EXPIRATION

PM $185.00 Call

PM261218C00185000

Latest saved OI400Oct 23, 2026
Last change+34vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PM $185.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4002000 2026-10-02: 188 OI2026-10-05: 367 OI2026-10-06: 372 OI2026-10-07: 372 OI2026-10-08: 372 OI2026-10-09: 367 OI2026-10-13: 367 OI2026-10-14: 367 OI2026-10-15: 368 OI2026-10-16: 358 OI2026-10-21: 366 OI2026-10-23: 400 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, 2026Viewing400+34
Oct 21, 2026366+8
Oct 16, 2026358-10
Oct 15, 2026368+1
Oct 14, 20263670
Oct 13, 20263670
Oct 09, 2026367-5
Oct 08, 20263720
Oct 07, 20263720
Oct 06, 2026372+5
Oct 05, 2026367+179
Oct 02, 2026188No prior observation