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Contract OI history

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Jun 17, 2027 EXPIRATION

WFC $55.00 Put

WFC270617P00055000

Latest saved OI1,719Oct 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 $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. 1,7588790 2026-10-02: 1,758 OI2026-10-05: 1,758 OI2026-10-06: 1,723 OI2026-10-07: 1,723 OI2026-10-08: 1,723 OI2026-10-09: 1,719 OI2026-10-14: 1,719 OI2026-10-15: 1,719 OI2026-10-16: 1,719 OI2026-10-21: 1,719 OI2026-10-23: 1,719 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, 2026Viewing1,7190
Oct 21, 20261,7190
Oct 16, 20261,7190
Oct 15, 20261,7190
Oct 14, 20261,7190
Oct 09, 20261,719-4
Oct 08, 20261,7230
Oct 07, 20261,7230
Oct 06, 20261,723-35
Oct 05, 20261,7580
Oct 02, 20261,758No prior observation