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Contract OI history

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Nov 20, 2026 EXPIRATION

PM $185.00 Put

PM261120P00185000

Latest saved OI532Oct 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 $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. 5322660 2026-10-02: 379 OI2026-10-05: 380 OI2026-10-06: 394 OI2026-10-07: 390 OI2026-10-08: 390 OI2026-10-09: 370 OI2026-10-13: 471 OI2026-10-14: 471 OI2026-10-15: 480 OI2026-10-16: 468 OI2026-10-21: 502 OI2026-10-23: 532 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, 2026Viewing532+30
Oct 21, 2026502+34
Oct 16, 2026468-12
Oct 15, 2026480+9
Oct 14, 20264710
Oct 13, 2026471+101
Oct 09, 2026370-20
Oct 08, 20263900
Oct 07, 2026390-4
Oct 06, 2026394+14
Oct 05, 2026380+1
Oct 02, 2026379No prior observation