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Contract OI history

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Sep 17, 2027 EXPIRATION

WFC $82.50 Call

WFC270917C00082500

Latest saved OI639Oct 23, 2026
Last change+426vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WFC $82.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6393190 2026-10-02: 103 OI2026-10-05: 103 OI2026-10-06: 108 OI2026-10-07: 107 OI2026-10-08: 107 OI2026-10-09: 138 OI2026-10-14: 142 OI2026-10-15: 140 OI2026-10-16: 140 OI2026-10-21: 213 OI2026-10-23: 639 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, 2026Viewing639+426
Oct 21, 2026213+73
Oct 16, 20261400
Oct 15, 2026140-2
Oct 14, 2026142+4
Oct 09, 2026138+31
Oct 08, 20261070
Oct 07, 2026107-1
Oct 06, 2026108+5
Oct 05, 20261030
Oct 02, 2026103No prior observation