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Contract OI history

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Dec 18, 2026 EXPIRATION

WFC $32.50 Put

WFC261218P00032500

Latest saved OI996Oct 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 $32.50 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. 9964980 2026-10-02: 996 OI2026-10-05: 996 OI2026-10-06: 996 OI2026-10-07: 996 OI2026-10-08: 996 OI2026-10-09: 996 OI2026-10-14: 996 OI2026-10-15: 996 OI2026-10-16: 996 OI2026-10-21: 996 OI2026-10-23: 996 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, 2026Viewing9960
Oct 21, 20269960
Oct 16, 20269960
Oct 15, 20269960
Oct 14, 20269960
Oct 09, 20269960
Oct 08, 20269960
Oct 07, 20269960
Oct 06, 20269960
Oct 05, 20269960
Oct 02, 2026996No prior observation