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Contract OI history

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Oct 30, 2026 EXPIRATION

WFC $80.00 Put

WFC261030P00080000

Latest saved OI703Oct 23, 2026
Last change+214vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $80.00 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. 7033510 2026-10-02: 202 OI2026-10-05: 205 OI2026-10-06: 210 OI2026-10-07: 401 OI2026-10-08: 401 OI2026-10-09: 402 OI2026-10-14: 459 OI2026-10-15: 488 OI2026-10-16: 484 OI2026-10-21: 489 OI2026-10-23: 703 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, 2026Viewing703+214
Oct 21, 2026489+5
Oct 16, 2026484-4
Oct 15, 2026488+29
Oct 14, 2026459+57
Oct 09, 2026402+1
Oct 08, 20264010
Oct 07, 2026401+191
Oct 06, 2026210+5
Oct 05, 2026205+3
Oct 02, 2026202No prior observation