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Contract OI history

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Jan 15, 2027 EXPIRATION

WPM $115.00 Put

WPM270115P00115000

Latest saved OI578Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WPM $115.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 5792890 2026-10-02: 579 OI2026-10-05: 577 OI2026-10-06: 577 OI2026-10-07: 577 OI2026-10-08: 577 OI2026-10-09: 577 OI2026-10-13: 577 OI2026-10-14: 577 OI2026-10-15: 577 OI2026-10-16: 577 OI2026-10-21: 577 OI2026-10-23: 578 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, 2026578+1
Oct 21, 2026Viewing5770
Oct 16, 20265770
Oct 15, 20265770
Oct 14, 20265770
Oct 13, 20265770
Oct 09, 20265770
Oct 08, 20265770
Oct 07, 20265770
Oct 06, 20265770
Oct 05, 2026577-2
Oct 02, 2026579No prior observation