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Contract OI history

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Dec 18, 2026 EXPIRATION

WPM $160.00 Call

WPM261218C00160000

Latest saved OI221Oct 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 $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. 2211100 2026-10-02: 196 OI2026-10-05: 196 OI2026-10-06: 196 OI2026-10-07: 201 OI2026-10-08: 201 OI2026-10-09: 202 OI2026-10-13: 202 OI2026-10-14: 202 OI2026-10-15: 202 OI2026-10-16: 205 OI2026-10-21: 220 OI2026-10-23: 221 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, 2026221+1
Oct 21, 2026Viewing220+15
Oct 16, 2026205+3
Oct 15, 20262020
Oct 14, 20262020
Oct 13, 20262020
Oct 09, 2026202+1
Oct 08, 20262010
Oct 07, 2026201+5
Oct 06, 20261960
Oct 05, 20261960
Oct 02, 2026196No prior observation