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Contract OI history

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Nov 20, 2026 EXPIRATION

WFC $81.00 Put

WFC261120P00081000

Latest saved OI303Oct 23, 2026
Last change+185vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $81.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 3031510 2026-10-21: 118 OI2026-10-23: 303 OI Oct 21, 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, 2026Viewing303+185
Oct 21, 2026118No prior observation