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Contract OI history

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Jan 15, 2027 EXPIRATION

WPM $145.00 Call

WPM270115C00145000

Latest saved OI878Oct 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 $145.00 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. 8784390 2026-10-02: 715 OI2026-10-05: 785 OI2026-10-06: 785 OI2026-10-07: 784 OI2026-10-08: 864 OI2026-10-09: 869 OI2026-10-13: 874 OI2026-10-14: 874 OI2026-10-15: 848 OI2026-10-16: 848 OI2026-10-21: 878 OI2026-10-23: 878 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, 20268780
Oct 21, 2026Viewing878+30
Oct 16, 20268480
Oct 15, 2026848-26
Oct 14, 20268740
Oct 13, 2026874+5
Oct 09, 2026869+5
Oct 08, 2026864+80
Oct 07, 2026784-1
Oct 06, 20267850
Oct 05, 2026785+70
Oct 02, 2026715No prior observation