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Contract OI history

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Oct 23, 2026 EXPIRATION

WFC $79.00 Put

WFC261023P00079000

Latest saved OI791Oct 23, 2026
Last change+29vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $79.00 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. 7913950 2026-10-02: 446 OI2026-10-05: 451 OI2026-10-06: 459 OI2026-10-07: 463 OI2026-10-08: 463 OI2026-10-09: 533 OI2026-10-14: 616 OI2026-10-15: 630 OI2026-10-16: 639 OI2026-10-21: 762 OI2026-10-23: 791 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, 2026Viewing791+29
Oct 21, 2026762+123
Oct 16, 2026639+9
Oct 15, 2026630+14
Oct 14, 2026616+83
Oct 09, 2026533+70
Oct 08, 20264630
Oct 07, 2026463+4
Oct 06, 2026459+8
Oct 05, 2026451+5
Oct 02, 2026446No prior observation