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Contract OI history

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Nov 20, 2026 EXPIRATION

WFC $75.00 Put

WFC261120P00075000

Latest saved OI12,205Oct 23, 2026
Last change+19vs 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. 13,8256,9120 2026-10-02: 11,681 OI2026-10-05: 11,715 OI2026-10-06: 11,739 OI2026-10-07: 11,919 OI2026-10-08: 11,919 OI2026-10-09: 11,610 OI2026-10-14: 12,915 OI2026-10-15: 13,825 OI2026-10-16: 13,789 OI2026-10-21: 12,186 OI2026-10-23: 12,205 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, 2026Viewing12,205+19
Oct 21, 202612,186-1,603
Oct 16, 202613,789-36
Oct 15, 202613,825+910
Oct 14, 202612,915+1,305
Oct 09, 202611,610-309
Oct 08, 202611,9190
Oct 07, 202611,919+180
Oct 06, 202611,739+24
Oct 05, 202611,715+34
Oct 02, 202611,681No prior observation