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Contract OI history

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Mar 19, 2027 EXPIRATION

WFC $80.00 Put

WFC270319P00080000

Latest saved OI8,635Oct 23, 2026
Last change-2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $80.00 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. 8,6374,3180 2026-10-02: 6,705 OI2026-10-05: 6,708 OI2026-10-06: 8,510 OI2026-10-07: 8,515 OI2026-10-08: 8,515 OI2026-10-09: 8,537 OI2026-10-14: 8,520 OI2026-10-15: 8,533 OI2026-10-16: 8,544 OI2026-10-21: 8,637 OI2026-10-23: 8,635 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, 2026Viewing8,635-2
Oct 21, 20268,637+93
Oct 16, 20268,544+11
Oct 15, 20268,533+13
Oct 14, 20268,520-17
Oct 09, 20268,537+22
Oct 08, 20268,5150
Oct 07, 20268,515+5
Oct 06, 20268,510+1,802
Oct 05, 20266,708+3
Oct 02, 20266,705No prior observation