BRK.A vs. MU: Berkshire Hathaway vs. Micron Technology Stock Comparison
How do Berkshire Hathaway (BRK.A) and Micron Technology (MU) stack up? This page sets them side by side across company profile, performance and risk, profitability, growth, financial strength, dividends, and valuation, with selected fundamentals also measured against each stock's industry-group peers.
Company Profile
Berkshire Hathaway (BRK.A) is classified in the Financials sector (Financial Services), whereas Micron Technology (MU) belongs to Information Technology (Semiconductors & Semiconductor Equipment) — their GICS classifications point to very different parts of the market.
| Profile Item | BRK.A | MU |
|---|---|---|
| Name | Berkshire Hathaway Inc. | Micron Technology, Inc. |
| Country/Region | United States | United States |
| GICS Sector | Financials | Information Technology |
| GICS Industry Group | Financial Services | Semiconductors & Semiconductor Equipment |
| GICS Industry | Financial Services | Semiconductors & Semiconductor Equipment |
| GICS Sub-Industry | Multi-Sector Holdings | Semiconductors |
| Market Capitalization | 1,056.00 billion USD | 1,366.11 billion USD |
| Currency | USD | USD |
| Exchange | NYSE | Nasdaq |
| Listing Date | March 17, 1980 | June 1, 1984 |
| Security Type | Common Stock | Common Stock |
Performance
Cumulative Growth
Trailing Returns
Performance at a Glance
| Metric | BRK.A | MU |
|---|---|---|
| Total Return (1Y) | 0.60% | 882.43% |
Risk
Drawdown
Micron Technology (MU) has a highly aggressive beta of 2.12, indicating much higher sensitivity to broad-market moves, while Berkshire Hathaway (BRK.A) is defensive at 0.61 and tends to be less market-sensitive — a wide gap in beta profiles.
Micron Technology (MU) is heavily traded at around 50.72M shares per day, whereas Berkshire Hathaway (BRK.A) is thinly traded at only 198 — larger orders in the latter may face more price impact or wider spreads, depending on market conditions.
Risk at a Glance
| Metric | BRK.A | MU |
|---|---|---|
| Volatility (1Y, Annualized) | 13.98% | 71.57% |
| Beta (5Y) | 0.61 | 2.12 |
| Avg. Volume (3M) | 198 | 50.72M |
Profitability
ROE (TTM)
Micron Technology (MU) at 39.82% sits in the top ROE quartile, while Berkshire Hathaway (BRK.A) at 10.50% is closer to the peer norm — stronger capital efficiency for MU.
BRK.A
Financial Services industry group
10.50%
- Max
- 42.17%
- Q3
- 21.57%
- Median
- 12.32%
- BRK.A
- 10.50%
- Q1
- 5.04%
- Min
- -17.69%
MU
Semiconductors & Semiconductor Equipment industry group
39.82%
- MU
- 39.82%
- Max
- 39.82%
- Q3
- 17.52%
- Median
- 6.57%
- Q1
- -4.94%
- Min
- -35.15%
Net Margin (TTM)
Micron Technology (MU) at 41.49% retains a top-quartile share of revenue as profit, ahead of Berkshire Hathaway (BRK.A) at 19.31%, which keeps about the industry-typical share.
BRK.A
Financial Services industry group
19.31%
- Max
- 66.55%
- Q3
- 30.45%
- BRK.A
- 19.31%
- Median
- 16.66%
- Q1
- 4.52%
- Min
- -26.88%
MU
Semiconductors & Semiconductor Equipment industry group
41.49%
- Max
- 57.72%
- MU
- 41.49%
- Q3
- 20.98%
- Median
- 7.10%
- Q1
- -3.84%
- Min
- -32.92%
Operating Margin (TTM)
Micron Technology (MU) at 67.62% turns sales into operating profit above its industry’s benchmark range, while Berkshire Hathaway (BRK.A) at 14.35% operates around its industry’s norm.
BRK.A
Financial Services industry group
14.35%
- Max
- 95.95%
- Q3
- 48.40%
- Median
- 26.61%
- BRK.A
- 14.35%
- Q1
- 12.07%
- Min
- -36.26%
MU
Semiconductors & Semiconductor Equipment industry group
67.62%
- MU
- 67.62%
- Max
- 65.60%
- Q3
- 21.58%
- Median
- 9.68%
- Q1
- -8.51%
- Min
- -46.64%
Profitability at a Glance
| Metric | BRK.A | MU |
|---|---|---|
| ROE (TTM) | 10.50% | 39.82% |
| ROA (TTM) | 5.39% | 20.15% |
| Net Margin (TTM) | 19.31% | 41.49% |
| Operating Margin (TTM) | 14.35% | 67.62% |
| Gross Margin (TTM) | -- | 58.44% |
Growth
Revenue Growth
Revenue Growth at a Glance
| Metric | BRK.A | MU |
|---|---|---|
| Revenue Growth (YoY) | -3.23% | 48.85% |
| Revenue Growth (3Y CAGR) | 20.59% | 6.71% |
EPS Growth
EPS Growth at a Glance
| Metric | BRK.A | MU |
|---|---|---|
| EPS Growth (YoY) | -24.78% | 984.29% |
| EPS Growth (3Y CAGR) | -- | -0.69% |
Financial Strength
Current Ratio (MRQ)
Micron Technology (MU) shows current ratio of 2.90; Berkshire Hathaway (BRK.A) doesn’t get one — Financial Services balance sheets aren’t split into current and non-current buckets, so short-term liquidity there is judged through regulatory measures instead.
BRK.A
Financial Services industry group
--
- BRK.A
- --
- Max
- --
- Q3
- --
- Median
- --
- Q1
- --
- Min
- --
MU
Semiconductors & Semiconductor Equipment industry group
2.90
- Max
- 11.30
- Q3
- 6.01
- Median
- 3.26
- MU
- 2.90
- Q1
- 2.37
- Min
- 0.51
Debt / Equity (MRQ)
Micron Technology (MU) shows debt-to-equity ratio of 0.15; for Berkshire Hathaway (BRK.A) the ratio is set aside — in Financial Services, balance-sheet leverage is part of the business model itself, so capital-adequacy measures do the job this ratio does elsewhere.
BRK.A
Financial Services industry group
--
- BRK.A
- --
- Max
- --
- Q3
- --
- Median
- --
- Q1
- --
- Min
- --
MU
Semiconductors & Semiconductor Equipment industry group
0.15
- Max
- 1.53
- Q3
- 0.64
- Median
- 0.21
- MU
- 0.15
- Q1
- 0.04
- Min
- 0.00
Financial Strength at a Glance
| Metric | BRK.A | MU |
|---|---|---|
| Current Ratio (MRQ) | -- | 2.90 |
| Debt / Equity (MRQ) | -- | 0.15 |
| Net Debt / EBITDA | -- | -0.10 |
Dividends
Dividend Yield (TTM)
Berkshire Hathaway (BRK.A) pays no dividend (yield 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Micron Technology (MU) reports a yield of 0.04%, ranking against industry peers normally.
BRK.A
Financial Services industry group
0.00%
- Max
- 9.57%
- Q3
- 3.98%
- BRK.A
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
MU
Semiconductors & Semiconductor Equipment industry group
0.04%
- MU
- 0.04%
- Max
- 0.00%
- Q3
- 0.00%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividend Payout Ratio (TTM)
Berkshire Hathaway (BRK.A) pays no dividend (payout 0.00%) — it may be reinvesting, using buybacks, or simply not returning cash through dividends. Meanwhile Micron Technology (MU) reports a payout of 2.17%, ranking against industry peers normally.
BRK.A
Financial Services industry group
0.00%
- Max
- 248.04%
- Q3
- 99.70%
- Median
- 25.37%
- BRK.A
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
MU
Semiconductors & Semiconductor Equipment industry group
2.17%
- Max
- 41.26%
- Q3
- 19.05%
- MU
- 2.17%
- Median
- 0.00%
- Q1
- 0.00%
- Min
- 0.00%
Dividends at a Glance
| Metric | BRK.A | MU |
|---|---|---|
| Dividend Yield (TTM) | 0.00% | 0.04% |
| Dividend Payout Ratio (TTM) | 0.00% | 2.17% |
Valuation
P/E Ratio (TTM)
Both Berkshire Hathaway (BRK.A) at 14.58 and Micron Technology (MU) at 57.14 land around their industries’ usual P/E ratio levels — neither is getting a clear earnings-multiple discount or premium versus peers.
BRK.A
Financial Services industry group
14.58
- Max
- 45.29
- Q3
- 25.35
- BRK.A
- 14.58
- Median
- 14.55
- Q1
- 9.01
- Min
- 0.62
MU
Semiconductors & Semiconductor Equipment industry group
57.14
- Max
- 290.37
- Q3
- 149.77
- Median
- 73.50
- MU
- 57.14
- Q1
- 52.35
- Min
- 6.22
P/S Ratio (TTM)
Berkshire Hathaway (BRK.A) at 2.81 is priced about in line with its industry on P/S ratio, while Micron Technology (MU) at 23.51 sits in the pricier quartile — MU costs more per dollar of sales.
BRK.A
Financial Services industry group
2.81
- Max
- 10.00
- Q3
- 4.88
- Median
- 2.89
- BRK.A
- 2.81
- Q1
- 1.44
- Min
- -1.20
MU
Semiconductors & Semiconductor Equipment industry group
23.51
- Max
- 38.08
- MU
- 23.51
- Q3
- 23.03
- Median
- 11.02
- Q1
- 4.71
- Min
- 0.02
P/B Ratio (MRQ)
Berkshire Hathaway (BRK.A) at 1.45 is valued about in line with its industry on P/B ratio, while Micron Technology (MU) at 18.86 carries an above-peer premium to book — MU is pricier on assets.
BRK.A
Financial Services industry group
1.45
- Max
- 7.19
- Q3
- 3.53
- Median
- 1.66
- BRK.A
- 1.45
- Q1
- 0.90
- Min
- 0.00
MU
Semiconductors & Semiconductor Equipment industry group
18.86
- Max
- 28.42
- MU
- 18.86
- Q3
- 15.74
- Median
- 8.60
- Q1
- 4.34
- Min
- 0.22
Valuation at a Glance
| Metric | BRK.A | MU |
|---|---|---|
| P/E Ratio (TTM) | 14.58 | 57.14 |
| P/S Ratio (TTM) | 2.81 | 23.51 |
| P/B Ratio (MRQ) | 1.45 | 18.86 |
| Free Cash Flow Yield (TTM) | -- | 0.21% |