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Contract OI history

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Jan 21, 2028 EXPIRATION

WFC $87.50 Put

WFC280121P00087500

Latest saved OI691Oct 23, 2026
Last change+123vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $87.50 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. 6913450 2026-10-02: 429 OI2026-10-05: 429 OI2026-10-06: 429 OI2026-10-07: 567 OI2026-10-08: 567 OI2026-10-09: 568 OI2026-10-14: 568 OI2026-10-15: 568 OI2026-10-16: 568 OI2026-10-21: 568 OI2026-10-23: 691 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, 2026Viewing691+123
Oct 21, 20265680
Oct 16, 20265680
Oct 15, 20265680
Oct 14, 20265680
Oct 09, 2026568+1
Oct 08, 20265670
Oct 07, 2026567+138
Oct 06, 20264290
Oct 05, 20264290
Oct 02, 2026429No prior observation