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Contract OI history

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Nov 20, 2026 EXPIRATION

WPM $115.00 Put

WPM261120P00115000

Latest saved OI261Oct 23, 2026
Last change+10vs 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. 2611300 2026-10-02: 70 OI2026-10-05: 70 OI2026-10-06: 70 OI2026-10-07: 72 OI2026-10-08: 82 OI2026-10-09: 80 OI2026-10-13: 78 OI2026-10-14: 123 OI2026-10-15: 239 OI2026-10-16: 248 OI2026-10-21: 251 OI2026-10-23: 261 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, 2026261+10
Oct 21, 2026Viewing251+3
Oct 16, 2026248+9
Oct 15, 2026239+116
Oct 14, 2026123+45
Oct 13, 202678-2
Oct 09, 202680-2
Oct 08, 202682+10
Oct 07, 202672+2
Oct 06, 2026700
Oct 05, 2026700
Oct 02, 202670No prior observation