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Contract OI history

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Jan 15, 2027 EXPIRATION

WFC $55.00 Put

WFC270115P00055000

Latest saved OI3,839Oct 23, 2026
Last change-20vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $55.00 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. 3,8591,9290 2026-10-02: 3,859 OI2026-10-05: 3,859 OI2026-10-06: 3,859 OI2026-10-07: 3,859 OI2026-10-08: 3,859 OI2026-10-09: 3,859 OI2026-10-14: 3,859 OI2026-10-15: 3,859 OI2026-10-16: 3,859 OI2026-10-21: 3,859 OI2026-10-23: 3,839 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, 2026Viewing3,839-20
Oct 21, 20263,8590
Oct 16, 20263,8590
Oct 15, 20263,8590
Oct 14, 20263,8590
Oct 09, 20263,8590
Oct 08, 20263,8590
Oct 07, 20263,8590
Oct 06, 20263,8590
Oct 05, 20263,8590
Oct 02, 20263,859No prior observation