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Contract OI history

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Jun 17, 2027 EXPIRATION

WFC $77.50 Put

WFC270617P00077500

Latest saved OI2,474Oct 23, 2026
Last change+76vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $77.50 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. 2,4741,2370 2026-10-02: 2,342 OI2026-10-05: 2,342 OI2026-10-06: 2,342 OI2026-10-07: 2,342 OI2026-10-08: 2,342 OI2026-10-09: 2,340 OI2026-10-14: 2,334 OI2026-10-15: 2,334 OI2026-10-16: 2,386 OI2026-10-21: 2,398 OI2026-10-23: 2,474 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, 2026Viewing2,474+76
Oct 21, 20262,398+12
Oct 16, 20262,386+52
Oct 15, 20262,3340
Oct 14, 20262,334-6
Oct 09, 20262,340-2
Oct 08, 20262,3420
Oct 07, 20262,3420
Oct 06, 20262,3420
Oct 05, 20262,3420
Oct 02, 20262,342No prior observation