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Contract OI history

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Mar 19, 2027 EXPIRATION

WPM $110.00 Put

WPM270319P00110000

Latest saved OI291Oct 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 $110.00 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. 2911450 2026-10-02: 222 OI2026-10-05: 222 OI2026-10-06: 222 OI2026-10-07: 222 OI2026-10-08: 222 OI2026-10-09: 222 OI2026-10-13: 222 OI2026-10-14: 222 OI2026-10-15: 222 OI2026-10-16: 289 OI2026-10-21: 289 OI2026-10-23: 291 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, 2026291+2
Oct 21, 2026Viewing2890
Oct 16, 2026289+67
Oct 15, 20262220
Oct 14, 20262220
Oct 13, 20262220
Oct 09, 20262220
Oct 08, 20262220
Oct 07, 20262220
Oct 06, 20262220
Oct 05, 20262220
Oct 02, 2026222No prior observation