BRK.B
BERKSHIRE HATHAWAY Class B
stockNYSE
At CloseOct 29, 2026 3:59:59 PM EDT
542.02USD+0.311%(+1.68)4,148,600
Pre-marketOct 29, 2026 9:28:30 AM EDT
545.84USD+1.018%(+5.50)
After-hoursOct 29, 2026 4:59:30 PM EDT
544.75USD+0.504%(+2.73)
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1.16T
Financial
Insurance-Diversified
CEO
Warren Buffett
HQ
Omaha, NE, USA
377,000
Previous Close
$540.34
Beta
-0.04
52-Week High
$549.96 2026-10-22
52-Week Low
$464.01 2026-04-16
SMA 50
$513.35
SMA 200
$495.26
Avg. Vol 10D
4.46M
Avg. Vol 30D
4.64M
Avg. Vol 90D
4.41M
Relative Vol
0.56
2.14B
1.40B
65.60%
13,769,255
0.98%
3.33
60%/40%
30.98%
14.09%
0.2500%
9,400,000
1,235
1,964
8,416
Nov 6, 2026 (8d)
Jan 21, 2010 · 50-for-1
384.7B
85.8B
24.2B
12.11
BRK.B Profile
Berkshire Hathaway Inc. is an American multinational conglomerate holding company headquartered in Omaha, Nebraska, United States. Its main business and source of capital is insurance, from which it invests the float in a broad portfolio of subsidiaries, equity positions and other securities.
BRK.B Performance
| Period | Price | Date | Change | Beta |
|---|---|---|---|---|
| 1W | 546.97 | 2026-10-22 | -0.80% | 0.968 |
| 1M | 502.35 | 2026-09-29 | +8.01% | -0.359 |
| 3M | 509.16 | 2026-07-29 | +6.56% | -0.191 |
| 6M | 475.38 | 2026-04-29 | +14.13% | -0.105 |
| 1Y | 475.76 | 2025-10-29 | +14.04% | -0.038 |
| 2Y | 454.62 | 2024-10-29 | +19.35% | — |
| 5Y | 287.01 | 2021-10-29 | +89.04% | 0.574 |
BRK.B Stock Summary
BERKSHIRE HATHAWAY Class B (NYSE:BRK.B) stock price today is $542.57, and today's volume is 2,620,619. BRK.B is up 0.413% today. The 30 day average volume is 4.64M. BRK.B market cap is $1.16T with 2.14B shares outstanding.