OITracker Cboe delayed data

Contract OI history

Back to WFC

Dec 18, 2026 EXPIRATION

WFC $90.00 Put

WFC261218P00090000

Latest saved OI2,370Oct 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 $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. 2,3721,1860 2026-10-02: 2,372 OI2026-10-05: 2,372 OI2026-10-06: 2,371 OI2026-10-07: 2,371 OI2026-10-08: 2,371 OI2026-10-09: 2,371 OI2026-10-14: 2,370 OI2026-10-15: 2,370 OI2026-10-16: 2,370 OI2026-10-21: 2,372 OI2026-10-23: 2,370 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, 2026Viewing2,370-2
Oct 21, 20262,372+2
Oct 16, 20262,3700
Oct 15, 20262,3700
Oct 14, 20262,370-1
Oct 09, 20262,3710
Oct 08, 20262,3710
Oct 07, 20262,3710
Oct 06, 20262,371-1
Oct 05, 20262,3720
Oct 02, 20262,372No prior observation