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Contract OI history

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Apr 16, 2027 EXPIRATION

WFC $82.50 Put

WFC270416P00082500

Latest saved OI197Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $82.50 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 197980 2026-10-02: 46 OI2026-10-05: 46 OI2026-10-06: 108 OI2026-10-07: 174 OI2026-10-08: 174 OI2026-10-09: 183 OI2026-10-14: 189 OI2026-10-15: 190 OI2026-10-16: 190 OI2026-10-21: 197 OI2026-10-23: 197 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WFC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1970
Oct 21, 2026197+7
Oct 16, 20261900
Oct 15, 2026190+1
Oct 14, 2026189+6
Oct 09, 2026183+9
Oct 08, 20261740
Oct 07, 2026174+66
Oct 06, 2026108+62
Oct 05, 2026460
Oct 02, 202646No prior observation