OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

BRSL $8.00 Put

BRSL270115P00008000

Latest saved OI1,730Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BRSL $8.00 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,7308650 2026-10-02: 728 OI2026-10-06: 728 OI2026-10-07: 728 OI2026-10-08: 728 OI2026-10-09: 728 OI2026-10-13: 1,728 OI2026-10-14: 1,728 OI2026-10-16: 1,730 OI2026-10-21: 1,730 OI2026-10-23: 1,730 OI Oct 02, 2026Oct 23, 2026

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

BRSL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,7300
Oct 21, 20261,7300
Oct 16, 20261,730+2
Oct 14, 20261,7280
Oct 13, 20261,728+1,000
Oct 09, 20267280
Oct 08, 20267280
Oct 07, 20267280
Oct 06, 20267280
Oct 02, 2026728No prior observation