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Contract OI history

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Dec 18, 2026 EXPIRATION

WPM $185.00 Call

WPM261218C00185000

Latest saved OI177Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WPM $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. 180900 2026-10-02: 51 OI2026-10-05: 51 OI2026-10-06: 51 OI2026-10-07: 180 OI2026-10-08: 180 OI2026-10-09: 180 OI2026-10-13: 179 OI2026-10-14: 178 OI2026-10-15: 178 OI2026-10-16: 178 OI2026-10-21: 177 OI2026-10-23: 177 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, 2026Viewing1770
Oct 21, 2026177-1
Oct 16, 20261780
Oct 15, 20261780
Oct 14, 2026178-1
Oct 13, 2026179-1
Oct 09, 20261800
Oct 08, 20261800
Oct 07, 2026180+129
Oct 06, 2026510
Oct 05, 2026510
Oct 02, 202651No prior observation