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Contract OI history

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Jan 21, 2028 EXPIRATION

WPM $160.00 Call

WPM280121C00160000

Latest saved OI333Oct 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 $160.00 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. 3331660 2026-10-02: 325 OI2026-10-05: 325 OI2026-10-06: 325 OI2026-10-07: 325 OI2026-10-08: 325 OI2026-10-09: 324 OI2026-10-13: 324 OI2026-10-14: 324 OI2026-10-15: 326 OI2026-10-16: 328 OI2026-10-21: 331 OI2026-10-23: 333 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, 2026333+2
Oct 21, 2026Viewing331+3
Oct 16, 2026328+2
Oct 15, 2026326+2
Oct 14, 20263240
Oct 13, 20263240
Oct 09, 2026324-1
Oct 08, 20263250
Oct 07, 20263250
Oct 06, 20263250
Oct 05, 20263250
Oct 02, 2026325No prior observation