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

Correlation

The correlation between COST and BRK-B is 0.28, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.


-0.50.00.51.00.3

Performance

COST vs. BRK-B - Performance Comparison

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

-5.00%0.00%5.00%10.00%15.00%AugustSeptemberOctoberNovemberDecember2025
11.53%
7.96%
COST
BRK-B

Key characteristics

Sharpe Ratio

COST:

2.04

BRK-B:

2.00

Sortino Ratio

COST:

2.62

BRK-B:

2.79

Omega Ratio

COST:

1.37

BRK-B:

1.36

Calmar Ratio

COST:

3.77

BRK-B:

3.50

Martin Ratio

COST:

8.91

BRK-B:

8.43

Ulcer Index

COST:

4.34%

BRK-B:

3.48%

Daily Std Dev

COST:

18.95%

BRK-B:

14.66%

Max Drawdown

COST:

-53.39%

BRK-B:

-53.86%

Current Drawdown

COST:

-4.72%

BRK-B:

-3.00%

Fundamentals

Market Cap

COST:

$418.68B

BRK-B:

$1.01T

EPS

COST:

$17.02

BRK-B:

$50.02

PE Ratio

COST:

55.42

BRK-B:

9.36

PEG Ratio

COST:

5.53

BRK-B:

10.06

Total Revenue (TTM)

COST:

$258.81B

BRK-B:

$276.52B

Gross Profit (TTM)

COST:

$32.80B

BRK-B:

$48.42B

EBITDA (TTM)

COST:

$12.25B

BRK-B:

$98.94B

Returns By Period

The year-to-date returns for both stocks are quite close, with COST having a 3.43% return and BRK-B slightly lower at 3.37%. Over the past 10 years, COST has outperformed BRK-B with an annualized return of 23.54%, while BRK-B has yielded a comparatively lower 12.17% annualized return.


COST

YTD

3.43%

1M

-0.66%

6M

11.53%

1Y

37.65%

5Y*

27.06%

10Y*

23.54%

BRK-B

YTD

3.37%

1M

3.39%

6M

7.96%

1Y

27.31%

5Y*

15.42%

10Y*

12.17%

*Annualized

Compare stocks, funds, or ETFs

Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.


Risk-Adjusted Performance

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

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

COST
The Risk-Adjusted Performance Rank of COST is 9191
Overall Rank
The Sharpe Ratio Rank of COST is 9393
Sharpe Ratio Rank
The Sortino Ratio Rank of COST is 8888
Sortino Ratio Rank
The Omega Ratio Rank of COST is 8989
Omega Ratio Rank
The Calmar Ratio Rank of COST is 9696
Calmar Ratio Rank
The Martin Ratio Rank of COST is 9090
Martin Ratio Rank

BRK-B
The Risk-Adjusted Performance Rank of BRK-B is 9191
Overall Rank
The Sharpe Ratio Rank of BRK-B is 9292
Sharpe Ratio Rank
The Sortino Ratio Rank of BRK-B is 9090
Sortino Ratio Rank
The Omega Ratio Rank of BRK-B is 8888
Omega Ratio Rank
The Calmar Ratio Rank of BRK-B is 9696
Calmar Ratio Rank
The Martin Ratio Rank of BRK-B is 8989
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.

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

This table presents a comparison of risk-adjusted performance metrics for Costco Wholesale Corporation (COST) and Berkshire Hathaway Inc. (BRK-B). 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.


Sharpe ratio
The chart of Sharpe ratio for COST, currently valued at 2.04, compared to the broader market-2.000.002.004.002.042.00
The chart of Sortino ratio for COST, currently valued at 2.62, compared to the broader market-4.00-2.000.002.004.006.002.622.79
The chart of Omega ratio for COST, currently valued at 1.37, compared to the broader market0.501.001.502.001.371.36
The chart of Calmar ratio for COST, currently valued at 3.77, compared to the broader market0.002.004.006.003.773.50
The chart of Martin ratio for COST, currently valued at 8.91, compared to the broader market-10.000.0010.0020.0030.008.918.43
COST
BRK-B

The current COST Sharpe Ratio is 2.04, which is comparable to the BRK-B Sharpe Ratio of 2.00. The chart below compares the historical Sharpe Ratios of COST and BRK-B, 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 Ratio1.502.002.503.003.504.00AugustSeptemberOctoberNovemberDecember2025
2.04
2.00
COST
BRK-B

Dividends

COST vs. BRK-B - Dividend Comparison

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


TTM20242023202220212020201920182017201620152014
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%
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%

Drawdowns

COST vs. BRK-B - Drawdown Comparison

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


-10.00%-8.00%-6.00%-4.00%-2.00%0.00%AugustSeptemberOctoberNovemberDecember2025
-4.72%
-3.00%
COST
BRK-B

Volatility

COST vs. BRK-B - Volatility Comparison

Costco Wholesale Corporation (COST) has a higher volatility of 5.05% compared to Berkshire Hathaway Inc. (BRK-B) at 4.55%. This indicates that COST's price experiences larger fluctuations and is considered to be riskier than BRK-B based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


3.00%4.00%5.00%6.00%7.00%8.00%AugustSeptemberOctoberNovemberDecember2025
5.05%
4.55%
COST
BRK-B

Financials

COST vs. BRK-B - Financials Comparison

This section allows you to compare key financial metrics between Costco Wholesale Corporation and Berkshire Hathaway Inc.. 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


Values in USD except per share items
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Disclaimer

The information contained herein does not constitute investment advice and made available for educational purposes only. Prices and returns on equities are listed without consideration of fees, commissions, taxes, penalties, or interest payable due to purchasing, holding, or selling.

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