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Contract OI history

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Apr 16, 2027 EXPIRATION

WRB $70.00 Call

WRB270416C00070000

Latest saved OI81Oct 23, 2026
Last change-8vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WRB $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. 89440 2026-10-02: 63 OI2026-10-05: 63 OI2026-10-06: 63 OI2026-10-07: 64 OI2026-10-08: 67 OI2026-10-09: 68 OI2026-10-14: 72 OI2026-10-15: 73 OI2026-10-16: 79 OI2026-10-21: 89 OI2026-10-23: 81 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, 2026Viewing81-8
Oct 21, 202689+10
Oct 16, 202679+6
Oct 15, 202673+1
Oct 14, 202672+4
Oct 09, 202668+1
Oct 08, 202667+3
Oct 07, 202664+1
Oct 06, 2026630
Oct 05, 2026630
Oct 02, 202663No prior observation