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Contract OI history

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Nov 20, 2026 EXPIRATION

WRB $75.00 Call

WRB261120C00075000

Latest saved OI1,037Oct 23, 2026
Last change+103vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WRB $75.00 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. 1,0375180 2026-10-02: 37 OI2026-10-05: 38 OI2026-10-06: 38 OI2026-10-07: 38 OI2026-10-08: 38 OI2026-10-09: 47 OI2026-10-14: 872 OI2026-10-15: 873 OI2026-10-16: 883 OI2026-10-21: 934 OI2026-10-23: 1,037 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

WRB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,037+103
Oct 21, 2026934+51
Oct 16, 2026883+10
Oct 15, 2026873+1
Oct 14, 2026872+825
Oct 09, 202647+9
Oct 08, 2026380
Oct 07, 2026380
Oct 06, 2026380
Oct 05, 202638+1
Oct 02, 202637No prior observation