OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

WFC $90.00 Call

WFC270319C00090000

Latest saved OI2,395Oct 23, 2026
Last change-4vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $90.00 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. 2,3991,1990 2026-10-02: 1,900 OI2026-10-05: 1,900 OI2026-10-06: 1,911 OI2026-10-07: 2,000 OI2026-10-08: 2,000 OI2026-10-09: 2,104 OI2026-10-14: 2,213 OI2026-10-15: 2,218 OI2026-10-16: 2,194 OI2026-10-21: 2,399 OI2026-10-23: 2,395 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, 2026Viewing2,395-4
Oct 21, 20262,399+205
Oct 16, 20262,194-24
Oct 15, 20262,218+5
Oct 14, 20262,213+109
Oct 09, 20262,104+104
Oct 08, 20262,0000
Oct 07, 20262,000+89
Oct 06, 20261,911+11
Oct 05, 20261,9000
Oct 02, 20261,900No prior observation