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Contract OI history

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Dec 18, 2026 EXPIRATION

WFC $92.50 Put

WFC261218P00092500

Latest saved OI254Oct 23, 2026
Last change-1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $92.50 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. 2561280 2026-10-02: 256 OI2026-10-05: 256 OI2026-10-06: 256 OI2026-10-07: 256 OI2026-10-08: 256 OI2026-10-09: 256 OI2026-10-14: 256 OI2026-10-15: 255 OI2026-10-16: 255 OI2026-10-21: 255 OI2026-10-23: 254 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, 2026Viewing254-1
Oct 21, 20262550
Oct 16, 20262550
Oct 15, 2026255-1
Oct 14, 20262560
Oct 09, 20262560
Oct 08, 20262560
Oct 07, 20262560
Oct 06, 20262560
Oct 05, 20262560
Oct 02, 2026256No prior observation