OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

WFC $97.50 Call

WFC261218C00097500

Latest saved OI2,438Oct 23, 2026
Last change-16vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $97.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,5261,2630 2026-10-02: 2,526 OI2026-10-05: 2,502 OI2026-10-06: 2,501 OI2026-10-07: 2,501 OI2026-10-08: 2,501 OI2026-10-09: 2,501 OI2026-10-14: 2,430 OI2026-10-15: 2,430 OI2026-10-16: 2,428 OI2026-10-21: 2,454 OI2026-10-23: 2,438 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, 2026Viewing2,438-16
Oct 21, 20262,454+26
Oct 16, 20262,428-2
Oct 15, 20262,4300
Oct 14, 20262,430-71
Oct 09, 20262,5010
Oct 08, 20262,5010
Oct 07, 20262,5010
Oct 06, 20262,501-1
Oct 05, 20262,502-24
Oct 02, 20262,526No prior observation