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Contract OI history

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Dec 18, 2026 EXPIRATION

WPM $190.00 Call

WPM261218C00190000

Latest saved OI1,431Oct 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
WPM $190.00 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. 1,4667330 2026-10-02: 1,466 OI2026-10-05: 1,466 OI2026-10-06: 1,466 OI2026-10-07: 1,466 OI2026-10-08: 1,461 OI2026-10-09: 1,461 OI2026-10-13: 1,461 OI2026-10-14: 1,461 OI2026-10-15: 1,443 OI2026-10-16: 1,439 OI2026-10-21: 1,439 OI2026-10-23: 1,431 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WPM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,431-8
Oct 21, 20261,4390
Oct 16, 20261,439-4
Oct 15, 20261,443-18
Oct 14, 20261,4610
Oct 13, 20261,4610
Oct 09, 20261,4610
Oct 08, 20261,461-5
Oct 07, 20261,4660
Oct 06, 20261,4660
Oct 05, 20261,4660
Oct 02, 20261,466No prior observation