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Contract OI history

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Sep 17, 2027 EXPIRATION

WFC $82.50 Put

WFC270917P00082500

Latest saved OI187Oct 23, 2026
Last change+2vs 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. 187930 2026-10-02: 171 OI2026-10-05: 171 OI2026-10-06: 171 OI2026-10-07: 171 OI2026-10-08: 171 OI2026-10-09: 174 OI2026-10-14: 176 OI2026-10-15: 176 OI2026-10-16: 184 OI2026-10-21: 185 OI2026-10-23: 187 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, 2026Viewing187+2
Oct 21, 2026185+1
Oct 16, 2026184+8
Oct 15, 20261760
Oct 14, 2026176+2
Oct 09, 2026174+3
Oct 08, 20261710
Oct 07, 20261710
Oct 06, 20261710
Oct 05, 20261710
Oct 02, 2026171No prior observation