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Contract OI history

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Mar 19, 2027 EXPIRATION

WPM $170.00 Call

WPM270319C00170000

Latest saved OI493Oct 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 $170.00 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. 4932460 2026-10-02: 425 OI2026-10-05: 447 OI2026-10-06: 447 OI2026-10-07: 483 OI2026-10-08: 485 OI2026-10-09: 485 OI2026-10-13: 485 OI2026-10-14: 486 OI2026-10-15: 488 OI2026-10-16: 487 OI2026-10-21: 492 OI2026-10-23: 493 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, 2026493+1
Oct 21, 2026Viewing492+5
Oct 16, 2026487-1
Oct 15, 2026488+2
Oct 14, 2026486+1
Oct 13, 20264850
Oct 09, 20264850
Oct 08, 2026485+2
Oct 07, 2026483+36
Oct 06, 20264470
Oct 05, 2026447+22
Oct 02, 2026425No prior observation