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Contract OI history

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Mar 19, 2027 EXPIRATION

WFC $72.50 Put

WFC270319P00072500

Latest saved OI3,954Oct 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 $72.50 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. 3,9541,9770 2026-10-02: 2,197 OI2026-10-05: 2,209 OI2026-10-06: 2,245 OI2026-10-07: 2,246 OI2026-10-08: 2,246 OI2026-10-09: 2,295 OI2026-10-14: 2,348 OI2026-10-15: 3,859 OI2026-10-16: 3,946 OI2026-10-21: 3,954 OI2026-10-23: 3,954 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, 2026Viewing3,9540
Oct 21, 20263,954+8
Oct 16, 20263,946+87
Oct 15, 20263,859+1,511
Oct 14, 20262,348+53
Oct 09, 20262,295+49
Oct 08, 20262,2460
Oct 07, 20262,246+1
Oct 06, 20262,245+36
Oct 05, 20262,209+12
Oct 02, 20262,197No prior observation