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Contract OI history

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Apr 16, 2027 EXPIRATION

WFC $85.00 Put

WFC270416P00085000

Latest saved OI318Oct 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 $85.00 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. 3181590 2026-10-02: 307 OI2026-10-05: 307 OI2026-10-06: 309 OI2026-10-07: 309 OI2026-10-08: 309 OI2026-10-09: 316 OI2026-10-14: 311 OI2026-10-15: 311 OI2026-10-16: 310 OI2026-10-21: 318 OI2026-10-23: 318 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, 2026Viewing3180
Oct 21, 2026318+8
Oct 16, 2026310-1
Oct 15, 20263110
Oct 14, 2026311-5
Oct 09, 2026316+7
Oct 08, 20263090
Oct 07, 20263090
Oct 06, 2026309+2
Oct 05, 20263070
Oct 02, 2026307No prior observation