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Contract OI history

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Jan 15, 2027 EXPIRATION

WFC $45.00 Put

WFC270115P00045000

Latest saved OI1,662Oct 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 $45.00 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. 1,6658320 2026-10-02: 1,665 OI2026-10-05: 1,662 OI2026-10-06: 1,662 OI2026-10-07: 1,662 OI2026-10-08: 1,662 OI2026-10-09: 1,662 OI2026-10-14: 1,662 OI2026-10-15: 1,662 OI2026-10-16: 1,662 OI2026-10-21: 1,662 OI2026-10-23: 1,662 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, 2026Viewing1,6620
Oct 21, 20261,6620
Oct 16, 20261,6620
Oct 15, 20261,6620
Oct 14, 20261,6620
Oct 09, 20261,6620
Oct 08, 20261,6620
Oct 07, 20261,6620
Oct 06, 20261,6620
Oct 05, 20261,662-3
Oct 02, 20261,665No prior observation