OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

WRB $67.00 Put

WRB270115P00067000

Latest saved OI39Oct 23, 2026
Last change+1vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
WRB $67.00 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. 39190 2026-10-02: 28 OI2026-10-05: 28 OI2026-10-06: 25 OI2026-10-07: 27 OI2026-10-08: 27 OI2026-10-09: 27 OI2026-10-14: 27 OI2026-10-15: 38 OI2026-10-16: 38 OI2026-10-21: 38 OI2026-10-23: 39 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, 2026Viewing39+1
Oct 21, 2026380
Oct 16, 2026380
Oct 15, 202638+11
Oct 14, 2026270
Oct 09, 2026270
Oct 08, 2026270
Oct 07, 202627+2
Oct 06, 202625-3
Oct 05, 2026280
Oct 02, 202628No prior observation