OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

WFC $80.00 Put

WFC261120P00080000

Latest saved OI7,353Oct 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 $80.00 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. 7,3553,6770 2026-10-02: 6,582 OI2026-10-05: 6,518 OI2026-10-06: 6,795 OI2026-10-07: 6,935 OI2026-10-08: 6,935 OI2026-10-09: 6,592 OI2026-10-14: 6,809 OI2026-10-15: 6,798 OI2026-10-16: 7,161 OI2026-10-21: 7,355 OI2026-10-23: 7,353 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, 2026Viewing7,353-2
Oct 21, 20267,355+194
Oct 16, 20267,161+363
Oct 15, 20266,798-11
Oct 14, 20266,809+217
Oct 09, 20266,592-343
Oct 08, 20266,9350
Oct 07, 20266,935+140
Oct 06, 20266,795+277
Oct 05, 20266,518-64
Oct 02, 20266,582No prior observation