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Contract OI history

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Mar 19, 2027 EXPIRATION

WPM $185.00 Call

WPM270319C00185000

Latest saved OI199Oct 23, 2026
Last change+2vs 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. 199990 2026-10-02: 155 OI2026-10-05: 155 OI2026-10-06: 155 OI2026-10-07: 155 OI2026-10-08: 155 OI2026-10-09: 195 OI2026-10-13: 195 OI2026-10-14: 195 OI2026-10-15: 197 OI2026-10-16: 197 OI2026-10-21: 197 OI2026-10-23: 199 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, 2026199+2
Oct 21, 2026Viewing1970
Oct 16, 20261970
Oct 15, 2026197+2
Oct 14, 20261950
Oct 13, 20261950
Oct 09, 2026195+40
Oct 08, 20261550
Oct 07, 20261550
Oct 06, 20261550
Oct 05, 20261550
Oct 02, 2026155No prior observation