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Contract OI history

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Dec 17, 2027 EXPIRATION

WFC $82.50 Put

WFC271217P00082500

Latest saved OI335Oct 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 $82.50 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. 3521760 2026-10-02: 352 OI2026-10-05: 352 OI2026-10-06: 352 OI2026-10-07: 352 OI2026-10-08: 352 OI2026-10-09: 334 OI2026-10-14: 334 OI2026-10-15: 335 OI2026-10-16: 335 OI2026-10-21: 335 OI2026-10-23: 335 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, 2026Viewing3350
Oct 21, 20263350
Oct 16, 20263350
Oct 15, 2026335+1
Oct 14, 20263340
Oct 09, 2026334-18
Oct 08, 20263520
Oct 07, 20263520
Oct 06, 20263520
Oct 05, 20263520
Oct 02, 2026352No prior observation