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Contract OI history

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Dec 18, 2026 EXPIRATION

WFC $72.50 Put

WFC261218P00072500

Latest saved OI6,659Oct 23, 2026
Last change+132vs 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. 6,6633,3310 2026-10-02: 6,196 OI2026-10-05: 6,211 OI2026-10-06: 6,244 OI2026-10-07: 6,259 OI2026-10-08: 6,259 OI2026-10-09: 6,272 OI2026-10-14: 6,378 OI2026-10-15: 6,663 OI2026-10-16: 6,653 OI2026-10-21: 6,527 OI2026-10-23: 6,659 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, 2026Viewing6,659+132
Oct 21, 20266,527-126
Oct 16, 20266,653-10
Oct 15, 20266,663+285
Oct 14, 20266,378+106
Oct 09, 20266,272+13
Oct 08, 20266,2590
Oct 07, 20266,259+15
Oct 06, 20266,244+33
Oct 05, 20266,211+15
Oct 02, 20266,196No prior observation