Well, then. $BRK.B made a new 52-week high at $589.83, up 0.27%. Volume was 0.9x its 10-day average. Market value: $1.25T.Mentions: $BRK.B (Berkshire Hathaway Inc., $589.83 when posted)By Omaha, Nov 13, 2026. 0 likes, 0 comments.