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Contract OI history

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Dec 18, 2026 EXPIRATION

WFC $85.00 Put

WFC261218P00085000

Latest saved OI5,041Oct 23, 2026
Last change+7vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $85.00 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. 5,0442,5220 2026-10-02: 4,940 OI2026-10-05: 4,937 OI2026-10-06: 4,937 OI2026-10-07: 4,957 OI2026-10-08: 4,957 OI2026-10-09: 5,008 OI2026-10-14: 5,033 OI2026-10-15: 5,044 OI2026-10-16: 5,044 OI2026-10-21: 5,034 OI2026-10-23: 5,041 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, 2026Viewing5,041+7
Oct 21, 20265,034-10
Oct 16, 20265,0440
Oct 15, 20265,044+11
Oct 14, 20265,033+25
Oct 09, 20265,008+51
Oct 08, 20264,9570
Oct 07, 20264,957+20
Oct 06, 20264,9370
Oct 05, 20264,937-3
Oct 02, 20264,940No prior observation