Berkshire Hathaway (BRK.B)
NYSE · Common stock · Fire, Marine & Casualty Insurance
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BRK.B at a glance
Key statistics
$1.16T
Market capitalization
- Previous close
- $539.82
- Open
- $539.43
- Day range
- $539.15 – $543.30
- Volume
- 1.76M
- Average volume (30 sessions)
- 4.56M
- Shares outstanding
- 1.41B
- Price / earnings
- 13.5
- Earnings per share
- $40.07
- Price / book
- 1.6
- Price / sales
- 3.3
- Beta (1 year, vs SPY)
- -0.03
Where the price sits in its year
52-week range
99% of the range
- Below the 52-week high
- -0.1%
- Above the 52-week low
- +16.9%
Completed sessions through Oct 20, 2026
Technical snapshot
Above its 50-day and 200-day averages
- 20-day average
- $513.07+5.2%
- 50-day average
- $508.92+6.1%
- 200-day average
- $493.92+9.3%
In the band above 70 that convention calls overbought. Strong trends can stay there for weeks.
+3.7%
1 week
+7.5%
1 month
+10.3%
3 months
+7.4%
Year to date
+9.6%
1 year
Price change over each window, from completed sessions. Past performance does not indicate future results.
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What members do with BRK.B
BRK.B on Pro Charting
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From the public news wire
BRK.B headlines
No headlines on the wire for BRK.B in recent weeks.
SEC Form 4, most recent first
Insider filings
Jain Ajit
−39.7K
Vice Chairman, Director · Open-market sale
$19.97M · Sep 28, 2026
Jain Ajit
−10
Vice Chairman, Director · Gift
· Sep 3, 2026
O'Sullivan Michael J.
+45
See Remarks · Open-market purchase
$22.98K · Aug 12, 2026
O'Sullivan Michael J.
+400
See Remarks · Open-market purchase
$205.01K · Aug 12, 2026
Chang Charles C
+1
See Remarks · Open-market purchase
$765.18K · Aug 12, 2026
Chang Charles C
+1
See Remarks · Open-market purchase
$765.19K · Aug 12, 2026
O'Sullivan Michael J.
+43
See Remarks · Open-market purchase
$22.09K · Aug 12, 2026
BUFFETT WARREN E
+12.00M
Director, 10% owner · Conversion
· Jul 14, 2026
About Berkshire Hathaway
Berkshire Hathaway is a holding company with a wide array of subsidiaries engaged in diverse activities. The firm's core business segment is insurance, run primarily through Geico, Berkshire Hathaway Reinsurance Group, and Berkshire Hathaway Primary Group. Berkshire has used the excess cash thrown off from its operations to acquire Burlington Northern Santa Fe (railroad), Berkshire Hathaway Energy (utilities and energy distributors), and the companies that make up its manufacturing, service, and retailing operations (which include Precision Castparts, Lubrizol, Clayton Homes, Marmon, and IMC/ISCAR). The conglomerate is unique in that it is run on a completely decentralized basis.
- Exchange
- NYSE
- Security
- Common stock
- Industry
- Fire, Marine & Casualty Insurance
- Headquarters
- Omaha, NE
- Employees
- 387,800
- Listed since
- May 9, 1996
- Website
- berkshirehathaway.com
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