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Contract OI history

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Oct 30, 2026 EXPIRATION

WFC $75.00 Put

WFC261030P00075000

Latest saved OI505Oct 23, 2026
Last change+22vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $75.00 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. 5052520 2026-10-02: 283 OI2026-10-05: 322 OI2026-10-06: 317 OI2026-10-07: 335 OI2026-10-08: 335 OI2026-10-09: 327 OI2026-10-14: 335 OI2026-10-15: 345 OI2026-10-16: 451 OI2026-10-21: 483 OI2026-10-23: 505 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, 2026Viewing505+22
Oct 21, 2026483+32
Oct 16, 2026451+106
Oct 15, 2026345+10
Oct 14, 2026335+8
Oct 09, 2026327-8
Oct 08, 20263350
Oct 07, 2026335+18
Oct 06, 2026317-5
Oct 05, 2026322+39
Oct 02, 2026283No prior observation