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Contract OI history

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Nov 20, 2026 EXPIRATION

PM $180.00 Put

PM261120P00180000

Latest saved OI1,560Oct 23, 2026
Last change-134vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
PM $180.00 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. 1,6948470 2026-10-02: 1,318 OI2026-10-05: 1,318 OI2026-10-06: 1,323 OI2026-10-07: 1,335 OI2026-10-08: 1,335 OI2026-10-09: 1,333 OI2026-10-13: 1,425 OI2026-10-14: 1,425 OI2026-10-15: 1,495 OI2026-10-16: 1,477 OI2026-10-21: 1,694 OI2026-10-23: 1,560 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, 2026Viewing1,560-134
Oct 21, 20261,694+217
Oct 16, 20261,477-18
Oct 15, 20261,495+70
Oct 14, 20261,4250
Oct 13, 20261,425+92
Oct 09, 20261,333-2
Oct 08, 20261,3350
Oct 07, 20261,335+12
Oct 06, 20261,323+5
Oct 05, 20261,3180
Oct 02, 20261,318No prior observation