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Contract OI history

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Dec 18, 2026 EXPIRATION

WFC $70.00 Call

WFC261218C00070000

Latest saved OI570Oct 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 $70.00 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. 6063030 2026-10-02: 590 OI2026-10-05: 585 OI2026-10-06: 588 OI2026-10-07: 587 OI2026-10-08: 587 OI2026-10-09: 606 OI2026-10-14: 564 OI2026-10-15: 573 OI2026-10-16: 573 OI2026-10-21: 572 OI2026-10-23: 570 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, 2026Viewing570-2
Oct 21, 2026572-1
Oct 16, 20265730
Oct 15, 2026573+9
Oct 14, 2026564-42
Oct 09, 2026606+19
Oct 08, 20265870
Oct 07, 2026587-1
Oct 06, 2026588+3
Oct 05, 2026585-5
Oct 02, 2026590No prior observation