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Contract OI history

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Mar 19, 2027 EXPIRATION

PM $175.00 Put

PM270319P00175000

Latest saved OI534Oct 23, 2026
Last change+8vs 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. 5342670 2026-10-02: 290 OI2026-10-05: 301 OI2026-10-06: 323 OI2026-10-07: 333 OI2026-10-08: 333 OI2026-10-09: 374 OI2026-10-13: 454 OI2026-10-14: 454 OI2026-10-15: 495 OI2026-10-16: 495 OI2026-10-21: 526 OI2026-10-23: 534 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, 2026Viewing534+8
Oct 21, 2026526+31
Oct 16, 20264950
Oct 15, 2026495+41
Oct 14, 20264540
Oct 13, 2026454+80
Oct 09, 2026374+41
Oct 08, 20263330
Oct 07, 2026333+10
Oct 06, 2026323+22
Oct 05, 2026301+11
Oct 02, 2026290No prior observation