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Contract OI history

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Jan 21, 2028 EXPIRATION

WFC $75.00 Put

WFC280121P00075000

Latest saved OI1,830Oct 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 $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. 1,8459220 2026-10-02: 1,400 OI2026-10-05: 1,400 OI2026-10-06: 1,511 OI2026-10-07: 1,511 OI2026-10-08: 1,511 OI2026-10-09: 1,554 OI2026-10-14: 1,844 OI2026-10-15: 1,845 OI2026-10-16: 1,825 OI2026-10-21: 1,830 OI2026-10-23: 1,830 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, 2026Viewing1,8300
Oct 21, 20261,830+5
Oct 16, 20261,825-20
Oct 15, 20261,845+1
Oct 14, 20261,844+290
Oct 09, 20261,554+43
Oct 08, 20261,5110
Oct 07, 20261,5110
Oct 06, 20261,511+111
Oct 05, 20261,4000
Oct 02, 20261,400No prior observation