OITracker Cboe delayed data

Contract OI history

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Jun 17, 2027 EXPIRATION

WFC $90.00 Put

WFC270617P00090000

Latest saved OI2,520Oct 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. 2,5741,2870 2026-10-02: 2,574 OI2026-10-05: 2,574 OI2026-10-06: 2,574 OI2026-10-07: 2,574 OI2026-10-08: 2,574 OI2026-10-09: 2,520 OI2026-10-14: 2,517 OI2026-10-15: 2,517 OI2026-10-16: 2,517 OI2026-10-21: 2,520 OI2026-10-23: 2,520 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, 2026Viewing2,5200
Oct 21, 20262,520+3
Oct 16, 20262,5170
Oct 15, 20262,5170
Oct 14, 20262,517-3
Oct 09, 20262,520-54
Oct 08, 20262,5740
Oct 07, 20262,5740
Oct 06, 20262,5740
Oct 05, 20262,5740
Oct 02, 20262,574No prior observation