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Contract OI history

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Nov 20, 2026 EXPIRATION

WFC $90.00 Put

WFC261120P00090000

Latest saved OI1,010Oct 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 $90.00 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. 1,0105050 2026-10-02: 975 OI2026-10-05: 975 OI2026-10-06: 974 OI2026-10-07: 994 OI2026-10-08: 994 OI2026-10-09: 1,009 OI2026-10-14: 1,010 OI2026-10-15: 1,010 OI2026-10-16: 1,010 OI2026-10-21: 1,010 OI2026-10-23: 1,010 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, 2026Viewing1,0100
Oct 21, 20261,0100
Oct 16, 20261,0100
Oct 15, 20261,0100
Oct 14, 20261,010+1
Oct 09, 20261,009+15
Oct 08, 20269940
Oct 07, 2026994+20
Oct 06, 2026974-1
Oct 05, 20269750
Oct 02, 2026975No prior observation