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Contract OI history

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Jan 15, 2027 EXPIRATION

WPM $135.00 Call

WPM270115C00135000

Latest saved OI466Oct 23, 2026
Last change+38vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WPM $135.00 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. 4662330 2026-10-02: 425 OI2026-10-05: 425 OI2026-10-06: 425 OI2026-10-07: 425 OI2026-10-08: 425 OI2026-10-09: 425 OI2026-10-13: 425 OI2026-10-14: 425 OI2026-10-15: 425 OI2026-10-16: 420 OI2026-10-21: 428 OI2026-10-23: 466 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, 2026466+38
Oct 21, 2026Viewing428+8
Oct 16, 2026420-5
Oct 15, 20264250
Oct 14, 20264250
Oct 13, 20264250
Oct 09, 20264250
Oct 08, 20264250
Oct 07, 20264250
Oct 06, 20264250
Oct 05, 20264250
Oct 02, 2026425No prior observation