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Biggest moves on record

Every trading day we hold, as a bar. The five biggest are marked.

  1. 1−4.9%2 Mar 2026Max
  2. 2+3.1%28 Jul 2026Low
  3. 3+2.7%5 Mar 2026Low
  4. 4+2.5%4 Nov 2025Max
  5. 5−2.5%11 Aug 2026Low

Every day, by size of move

250 trading days, 2025–2026. One square is one day.

  • Max62.4%
  • Very High10.4%
  • High31.2%
  • Moderate93.6%
  • Low6626.4%
  • Very Low16566.0%

Coming up

Dates that often move Berkshire Hathaway (Class B), over the next 30 days. Days are in UTC, the world's standard clock.

  • Sat 7 Novin 17 days Berkshire Hathaway (Class B) resultsThe company reports its profits.

How it reacted to its last results

ReportedResultOn the day
8 Aug 2026 Beat$6.03 vs $5.13 expected +1.5%
2 May 2026 Beat$5.26 vs $5.05 expected −0.9%
28 Feb 2026 Missed$4.73 vs $5.17 expected −4.9%
1 Nov 2025 Beat$6.25 vs $5.73 expected −0.4%

Beat or missed means profit per share came in above or below what experts expected. The price move is for the first trading day the results could move.

Compared with its neighbours

On a normal day, BRK-B moves about 0.56% up or down. That is the calmest of the 236 shares we follow.

In the news

Recent headlines about Berkshire Hathaway (Class B), from the outlets that wrote them.

  1. 01TipRanks6 hours agoBerkshire Hathaway Stock (BRK.B) Nears Record High as Investors Seek Shelter in Volatile Market
  2. 02Yahoo Finance15 hours agoIf You Invested $1000 in Berkshire Hathaway B a Decade Ago, This is How Much It'd Be Worth Now
  3. 03Billionaires.Africa1 day agoBillionaire Warren Buffett's Berkshire buys $595m of Lennar
  4. 04Yahoo Finance1 day agoWhy Berkshire's Latest Move Proves It's Not Really a Warren Buffett Company Anymore
  5. 05TheStreet1 day agoBerkshire beats the tech sell-off with Coke, Chevron and cash
  6. 06TradingKey1 day agoBerkshire Stock Nears Record High as AI Selloff Drives Defensive Rotation, Just 1.6% From Peak