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Contract OI history

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Jan 21, 2028 EXPIRATION

WFC $77.50 Call

WFC280121C00077500

Latest saved OI470Oct 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 $77.50 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. 4732360 2026-10-02: 473 OI2026-10-05: 473 OI2026-10-06: 472 OI2026-10-07: 472 OI2026-10-08: 472 OI2026-10-09: 467 OI2026-10-14: 466 OI2026-10-15: 468 OI2026-10-16: 468 OI2026-10-21: 470 OI2026-10-23: 470 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, 2026Viewing4700
Oct 21, 2026470+2
Oct 16, 20264680
Oct 15, 2026468+2
Oct 14, 2026466-1
Oct 09, 2026467-5
Oct 08, 20264720
Oct 07, 20264720
Oct 06, 2026472-1
Oct 05, 20264730
Oct 02, 2026473No prior observation