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Contract OI history

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Dec 18, 2026 EXPIRATION

WFC $82.50 Call

WFC261218C00082500

Latest saved OI2,049Oct 23, 2026
Last change-335vs 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. 2,3841,1920 2026-10-02: 1,407 OI2026-10-05: 1,446 OI2026-10-06: 1,481 OI2026-10-07: 1,753 OI2026-10-08: 1,753 OI2026-10-09: 1,842 OI2026-10-14: 1,938 OI2026-10-15: 2,053 OI2026-10-16: 2,176 OI2026-10-21: 2,384 OI2026-10-23: 2,049 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, 2026Viewing2,049-335
Oct 21, 20262,384+208
Oct 16, 20262,176+123
Oct 15, 20262,053+115
Oct 14, 20261,938+96
Oct 09, 20261,842+89
Oct 08, 20261,7530
Oct 07, 20261,753+272
Oct 06, 20261,481+35
Oct 05, 20261,446+39
Oct 02, 20261,407No prior observation