OITracker Cboe delayed data

Contract OI history

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Nov 20, 2026 EXPIRATION

WRB $70.00 Put

WRB261120P00070000

Latest saved OI66Oct 23, 2026
Last change+21vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WRB $70.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 66330 2026-10-02: 31 OI2026-10-05: 31 OI2026-10-06: 31 OI2026-10-07: 31 OI2026-10-08: 32 OI2026-10-09: 32 OI2026-10-14: 33 OI2026-10-15: 39 OI2026-10-16: 39 OI2026-10-21: 45 OI2026-10-23: 66 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, 2026Viewing66+21
Oct 21, 202645+6
Oct 16, 2026390
Oct 15, 202639+6
Oct 14, 202633+1
Oct 09, 2026320
Oct 08, 202632+1
Oct 07, 2026310
Oct 06, 2026310
Oct 05, 2026310
Oct 02, 202631No prior observation