OITracker Cboe delayed data

Contract OI history

Back to BRK.B

Jun 17, 2027 EXPIRATION

BRK.B $560.00 Call

BRKB270617C00560000

Latest saved OI1,812Oct 23, 2026
Last change+10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BRK.B $560.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 1,8199090 2026-10-02: 1,819 OI2026-10-05: 1,809 OI2026-10-06: 1,809 OI2026-10-07: 1,811 OI2026-10-08: 1,811 OI2026-10-09: 1,811 OI2026-10-13: 1,809 OI2026-10-14: 1,809 OI2026-10-15: 1,808 OI2026-10-16: 1,807 OI2026-10-21: 1,802 OI2026-10-23: 1,812 OI Oct 02, 2026Oct 23, 2026

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

BRK.B contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,812+10
Oct 21, 20261,802-5
Oct 16, 20261,807-1
Oct 15, 20261,808-1
Oct 14, 20261,8090
Oct 13, 20261,809-2
Oct 09, 20261,8110
Oct 08, 20261,8110
Oct 07, 20261,811+2
Oct 06, 20261,8090
Oct 05, 20261,809-10
Oct 02, 20261,819No prior observation