BRK.B

Berkshire Hathaway Inc. $510.37 1M +0.1% 3M +5.1% YTD +2.7% as of 2026-09-11
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▲ buy   ▼ sell  ·  size ≈ trade size  · ─ moving averages · click the buttons above to hide them

Model view — historical tendencies for the days ahead, not a forecast
Next 1 day
+0.2%
Next 1 week
-0.4%
Next 1 month
-0.7%
Seasonality
Mildly positive window
Next 30 days (to Oct 13): +0.4% median, 55% of the last 29 years finished up.
20-year seasonality chart →
Mean reversion
Deeply overbought — RSI(2) at 96
RSI(2) under 15 is oversold (this name has historically bounced); over 85 is overbought. Its dip-buy edge in history is +0.02%/day.
Mean-reversion stats →
1-month breakdown — Market · β 0.05 +0.0% · Seasonal tilt -0.7%
$1.10T market cap (#7 US) $2.0B/day volume 14% volatility +4% 1-year -6% from ATH
52-week range · 63% of the way up · -5% from the high
$464.01$537.74

Congressional trades in BRK.B Full tracker →

58 members · 139 buys / 103 sells · $27.2M–$58.1M disclosed · latest filing Sep 9, 2026.

BUY MS Maria Elvira Salazar · traded Aug 7, 2026 $1K–$15K
BUY RM Richard Dean McCormick · traded Jul 30, 2026 $1K–$15K
BUY MS Maria Elvira Salazar · traded Jul 28, 2026 $15K–$50K
BUY MS Maria Elvira Salazar · traded Jul 28, 2026 $1K–$15K
BUY JM Jerry Moran · traded Jun 23, 2026 $15K–$50K
BUY AA Alan Armstrong · traded Mar 27, 2026 $50K–$100K
BUY JM Jerry Moran · traded May 27, 2026 $1K–$15K
BUY JM Jerry Moran · traded May 27, 2026 $1K–$15K

Data from the U.S. House Clerk and FINRA, plus end-of-day prices. Not investment advice.