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Contract OI history

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Nov 20, 2026 EXPIRATION

BRBR $12.50 Put

BRBR261120P00012500

Latest saved OI164Oct 23, 2026
Last change+19vs 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. 164820 2026-10-02: 128 OI2026-10-05: 127 OI2026-10-06: 127 OI2026-10-07: 125 OI2026-10-08: 125 OI2026-10-09: 125 OI2026-10-13: 130 OI2026-10-14: 130 OI2026-10-16: 140 OI2026-10-20: 145 OI2026-10-23: 164 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, 2026Viewing164+19
Oct 20, 2026145+5
Oct 16, 2026140+10
Oct 14, 20261300
Oct 13, 2026130+5
Oct 09, 20261250
Oct 08, 20261250
Oct 07, 2026125-2
Oct 06, 20261270
Oct 05, 2026127-1
Oct 02, 2026128No prior observation