OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WPM $140.00 Put

WPM270115P00140000

Latest saved OI1,125Oct 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 $140.00 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. 1,1265630 2026-10-02: 1,099 OI2026-10-05: 1,119 OI2026-10-06: 1,119 OI2026-10-07: 1,119 OI2026-10-08: 1,119 OI2026-10-09: 1,116 OI2026-10-13: 1,116 OI2026-10-14: 1,116 OI2026-10-15: 1,116 OI2026-10-16: 1,116 OI2026-10-21: 1,126 OI2026-10-23: 1,125 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, 20261,125-1
Oct 21, 2026Viewing1,126+10
Oct 16, 20261,1160
Oct 15, 20261,1160
Oct 14, 20261,1160
Oct 13, 20261,1160
Oct 09, 20261,116-3
Oct 08, 20261,1190
Oct 07, 20261,1190
Oct 06, 20261,1190
Oct 05, 20261,119+20
Oct 02, 20261,099No prior observation