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BRK-B vs. COST
Performance
Risk-Adjusted Performance
Dividends
Drawdowns
Volatility
Financials

Correlation

The correlation between BRK-B and COST is 0.51, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.


Performance

BRK-B vs. COST - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Berkshire Hathaway Inc. (BRK-B) and Costco Wholesale Corporation (COST). The values are adjusted to include any dividend payments, if applicable.

0.00%5,000.00%10,000.00%15,000.00%December2025FebruaryMarchAprilMay
2,112.28%
15,526.80%
BRK-B
COST

Key characteristics

Sharpe Ratio

BRK-B:

1.34

COST:

1.50

Sortino Ratio

BRK-B:

1.89

COST:

2.09

Omega Ratio

BRK-B:

1.28

COST:

1.28

Calmar Ratio

BRK-B:

3.04

COST:

1.96

Martin Ratio

BRK-B:

7.70

COST:

5.76

Ulcer Index

BRK-B:

3.48%

COST:

5.88%

Daily Std Dev

BRK-B:

19.71%

COST:

21.94%

Max Drawdown

BRK-B:

-53.86%

COST:

-53.39%

Current Drawdown

BRK-B:

-4.92%

COST:

-6.30%

Fundamentals

Market Cap

BRK-B:

$1.11T

COST:

$450.29B

EPS

BRK-B:

$37.54

COST:

$17.15

PE Ratio

BRK-B:

13.64

COST:

59.18

PEG Ratio

BRK-B:

10.06

COST:

5.34

PS Ratio

BRK-B:

2.98

COST:

1.71

PB Ratio

BRK-B:

1.79

COST:

17.49

Total Revenue (TTM)

BRK-B:

$401.70B

COST:

$264.09B

Gross Profit (TTM)

BRK-B:

$317.24B

COST:

$35.11B

EBITDA (TTM)

BRK-B:

$105.57B

COST:

$11.25B

Returns By Period

In the year-to-date period, BRK-B achieves a 13.23% return, which is significantly higher than COST's 10.24% return. Over the past 10 years, BRK-B has underperformed COST with an annualized return of 13.42%, while COST has yielded a comparatively higher 23.66% annualized return.


BRK-B

YTD

13.23%

1M

4.18%

6M

11.54%

1Y

26.30%

5Y*

23.84%

10Y*

13.42%

COST

YTD

10.24%

1M

11.03%

6M

10.53%

1Y

32.68%

5Y*

29.14%

10Y*

23.66%

*Annualized

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Risk-Adjusted Performance

BRK-B vs. COST — Risk-Adjusted Performance Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

BRK-B
The Risk-Adjusted Performance Rank of BRK-B is 9090
Overall Rank
The Sharpe Ratio Rank of BRK-B is 9090
Sharpe Ratio Rank
The Sortino Ratio Rank of BRK-B is 8484
Sortino Ratio Rank
The Omega Ratio Rank of BRK-B is 8585
Omega Ratio Rank
The Calmar Ratio Rank of BRK-B is 9696
Calmar Ratio Rank
The Martin Ratio Rank of BRK-B is 9292
Martin Ratio Rank

COST
The Risk-Adjusted Performance Rank of COST is 8989
Overall Rank
The Sharpe Ratio Rank of COST is 9191
Sharpe Ratio Rank
The Sortino Ratio Rank of COST is 8787
Sortino Ratio Rank
The Omega Ratio Rank of COST is 8686
Omega Ratio Rank
The Calmar Ratio Rank of COST is 9393
Calmar Ratio Rank
The Martin Ratio Rank of COST is 8888
Martin Ratio Rank
The risk-adjusted ranks indicate the investment's position relative to the market. A rank closer to 100 signifies top-performing investments, while a rank closer to 0 might suggest underperformance, based on the selected ratio. The values are calculated based on the past 12 months of returns.

BRK-B vs. COST - Risk-Adjusted Performance Comparison

This table presents a comparison of risk-adjusted performance metrics for Berkshire Hathaway Inc. (BRK-B) and Costco Wholesale Corporation (COST). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


The current BRK-B Sharpe Ratio is 1.34, which is comparable to the COST Sharpe Ratio of 1.50. The chart below compares the historical Sharpe Ratios of BRK-B and COST, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.


Rolling 12-month Sharpe Ratio1.001.502.002.503.003.50December2025FebruaryMarchAprilMay
1.34
1.50
BRK-B
COST

Dividends

BRK-B vs. COST - Dividend Comparison

BRK-B has not paid dividends to shareholders, while COST's dividend yield for the trailing twelve months is around 0.47%.


TTM20242023202220212020201920182017201620152014
BRK-B
Berkshire Hathaway Inc.
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
COST
Costco Wholesale Corporation
0.47%0.49%2.87%0.76%0.54%3.38%0.86%1.08%4.81%1.09%4.06%0.97%

Drawdowns

BRK-B vs. COST - Drawdown Comparison

The maximum BRK-B drawdown since its inception was -53.86%, roughly equal to the maximum COST drawdown of -53.39%. Use the drawdown chart below to compare losses from any high point for BRK-B and COST. For additional features, visit the drawdowns tool.


-15.00%-10.00%-5.00%0.00%December2025FebruaryMarchAprilMay
-4.92%
-6.30%
BRK-B
COST

Volatility

BRK-B vs. COST - Volatility Comparison

Berkshire Hathaway Inc. (BRK-B) has a higher volatility of 9.70% compared to Costco Wholesale Corporation (COST) at 8.28%. This indicates that BRK-B's price experiences larger fluctuations and is considered to be riskier than COST based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


4.00%6.00%8.00%10.00%12.00%December2025FebruaryMarchAprilMay
9.70%
8.28%
BRK-B
COST

Financials

BRK-B vs. COST - Financials Comparison

This section allows you to compare key financial metrics between Berkshire Hathaway Inc. and Costco Wholesale Corporation. You can select fields from income statements, balance sheets, and cash flow statements to easily visualize and compare the financial health of both companies.


Quarterly
Annual

Total Revenue: Total amount of money received from sales and other business activities


40.00B60.00B80.00B100.00B120.00B140.00B160.00B20212022202320242025
89.73B
63.72B
(BRK-B) Total Revenue
(COST) Total Revenue
Values in USD except per share items

BRK-B vs. COST - Profitability Comparison

The chart below illustrates the profitability comparison between Berkshire Hathaway Inc. and Costco Wholesale Corporation over time, highlighting three key metrics: Gross Profit Margin, Operating Margin, and Net Profit Margin.

Gross Margin
Operating Margin
Net Margin
Quarterly
Annual

0.0%20.0%40.0%60.0%80.0%100.0%20212022202320242025
100.0%
15.1%
(BRK-B) Gross Margin
(COST) Gross Margin
BRK-B - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Berkshire Hathaway Inc. reported a gross profit of 89.73B and revenue of 89.73B. Therefore, the gross margin over that period was 100.0%.

COST - Gross Margin

Gross margin is calculated as gross profit divided by revenue. For the three months ending on May 2025, Costco Wholesale Corporation reported a gross profit of 9.61B and revenue of 63.72B. Therefore, the gross margin over that period was 15.1%.

BRK-B - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Berkshire Hathaway Inc. reported an operating income of 82.04B and revenue of 89.73B, resulting in an operating margin of 91.4%.

COST - Operating Margin

Operating margin is calculated as operating income divided by revenue. For the three months ending on May 2025, Costco Wholesale Corporation reported an operating income of 2.32B and revenue of 63.72B, resulting in an operating margin of 3.6%.

BRK-B - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Berkshire Hathaway Inc. reported a net income of 4.60B and revenue of 89.73B, resulting in a net margin of 5.1%.

COST - Net Margin

Net margin is calculated as net income divided by revenue. For the three months ending on May 2025, Costco Wholesale Corporation reported a net income of 1.79B and revenue of 63.72B, resulting in a net margin of 2.8%.