Berkshire Hathaway Inc
NYSE: BRK-B · FINANCIAL SERVICES · INSURANCE - DIVERSIFIED
Updated 2026-04-30
Berkshire Hathaway Inc (BRK-B) Stock Valuation Analysis
Fair value estimate, historical valuation range, and quality signals for BRK-B.
Valued
Valuation reasonably reflects current fundamentals. Limited margin of safety at these levels.
BRK-B historical valuation range
Where current P/E sits in BRK-B's own 5Y range.
BRK-B intrinsic value (DCF)
DCF-based fair value estimate vs current market price.
Standard discounted cash flow models produce unreliable output for unprofitable or near-breakeven companies. Revenue-based multiples such as P/S and EV/Sales, combined with the historical valuation position above, give a more reliable read for this stock.
Intrinsic value calculated using discounted cash flow (DCF) model based on projected free cash flows, discount rate, and terminal growth assumptions. A positive margin of safety indicates the current price is below estimated fair value, providing a cushion against estimation error.
BRK-B valuation signals
Quick-read green flags, caution flags, and risks based on current metrics.
P/E Ratio — History
Current: 15.32x
P/S Ratio — History
Current: 2.76x
Is BRK-B overvalued in 2026?
Berkshire Hathaway Inc (BRK-B) currently trades at $474.07 per share with a market capitalization of $1,025,333,330,000.00. Based on our multi-factor framework, the stock trades at a fair valuation with a Smart Value Score of 54/100. This score blends growth quality, financial health, and price attractiveness into a single institutional-grade read.
The stock trades at a P/E ratio of 15.3x, below its 5-year median of 15.5x. The PEG ratio of 10.06 indicates the price has run ahead of the underlying growth rate.
Looking at its own history, BRK-B is currently trading cheaper than 53% of the last 5Y on P/E. This places it in the 47th percentile of its historical range, a reasonable but unremarkable position.
A standard DCF model does not produce reliable output for BRK-B under current conditions. For unprofitable or near-breakeven companies, revenue-based multiples such as EV/Sales and historical P/S percentile are more informative than intrinsic value calculations.
Financial quality is a concern. The Piotroski F-Score of 3/9 flags weakening fundamentals that deserve closer scrutiny before the valuation case can be fully trusted.
Bottom line: BRK-B trades at a fair valuation on our framework, with a Smart Value Score of 54/100. The valuation is defensible but offers no obvious bargain. Patience or a better entry price may reward disciplined buyers.
Frequently asked questions
Is BRK-B overvalued in 2026?
Based on a Smart Value Score of 54/100, BRK-B is fairly valued. Price reasonably reflects current fundamentals with limited cushion in either direction.
What is BRK-B's fair value?
Standard DCF is unreliable for BRK-B due to its current profitability profile. Revenue-based approaches such as EV/Sales or historical P/S percentile are more informative for this stock.
What P/E ratio does BRK-B trade at?
BRK-B trades at a P/E of 15.3x on trailing twelve-month earnings, compared to its 5-year median of 15.5x.
Is BRK-B a buy based on valuation?
WallStSmart does not issue buy or sell recommendations. Our Smart Value Score of 54/100 reflects the combined read on growth, quality, and price. The profile is balanced. Best suited for investors with an existing thesis.
How does BRK-B's valuation compare to its history?
On P/E, BRK-B currently sits in the 47th percentile of its own 5Y range. That is below its long-run median relative to where it has traded over the period.
What is BRK-B's Smart Value Score?
BRK-B's Smart Value Score is 54/100. The Smart Value Score is a proprietary WallStSmart metric blending growth quality, financial health, and valuation attractiveness into a single 0-100 read. Scores above 75 are rare and indicate strong multi-factor alignment.