Contract OI history

Back to BRK.B

Jan 21, 2028 EXPIRATION

BRK.B $460.00 Call

BRKB280121C00460000

Latest saved OI886Oct 23, 2026
Last change+3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
BRK.B $460.00 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. 8874430 2026-10-02: 885 OI2026-10-05: 885 OI2026-10-06: 886 OI2026-10-07: 887 OI2026-10-08: 887 OI2026-10-09: 885 OI2026-10-13: 885 OI2026-10-14: 885 OI2026-10-15: 884 OI2026-10-16: 884 OI2026-10-21: 883 OI2026-10-23: 886 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, 2026Viewing886+3
Oct 21, 2026883-1
Oct 16, 20268840
Oct 15, 2026884-1
Oct 14, 20268850
Oct 13, 20268850
Oct 09, 2026885-2
Oct 08, 20268870
Oct 07, 2026887+1
Oct 06, 2026886+1
Oct 05, 20268850
Oct 02, 2026885No prior observation