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Contract OI history

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Jan 21, 2028 EXPIRATION

BRBR $7.50 Put

BRBR280121P00007500

Latest saved OI161Oct 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 $7.50 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. 162810 2026-10-02: 48 OI2026-10-05: 146 OI2026-10-06: 146 OI2026-10-07: 146 OI2026-10-08: 146 OI2026-10-09: 146 OI2026-10-13: 161 OI2026-10-14: 162 OI2026-10-16: 161 OI2026-10-20: 161 OI2026-10-23: 161 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, 2026Viewing1610
Oct 20, 20261610
Oct 16, 2026161-1
Oct 14, 2026162+1
Oct 13, 2026161+15
Oct 09, 20261460
Oct 08, 20261460
Oct 07, 20261460
Oct 06, 20261460
Oct 05, 2026146+98
Oct 02, 202648No prior observation