OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

BRBR $12.50 Put

BRBR261218P00012500

Latest saved OI1,841Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BRBR $12.50 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. 1,8439210 2026-10-02: 1,843 OI2026-10-05: 1,841 OI2026-10-06: 1,841 OI2026-10-07: 1,841 OI2026-10-08: 1,841 OI2026-10-09: 1,841 OI2026-10-13: 1,841 OI2026-10-14: 1,841 OI2026-10-16: 1,841 OI2026-10-20: 1,841 OI2026-10-23: 1,841 OI Oct 02, 2026Oct 23, 2026

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

BRBR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,8410
Oct 20, 20261,8410
Oct 16, 20261,8410
Oct 14, 20261,8410
Oct 13, 20261,8410
Oct 09, 20261,8410
Oct 08, 20261,8410
Oct 07, 20261,8410
Oct 06, 20261,8410
Oct 05, 20261,841-2
Oct 02, 20261,843No prior observation