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Buffet - Japanese Trading Companies
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Diversification

Asset Allocation


MARUY 33.33%ITOCY 33.33%SSUMY 33.33%EquityEquity
PositionCategory/SectorTarget Weight
ITOCY
Itochu Corp ADR
Industrials
33.33%
MARUY
Marubeni Corp ADR
Industrials
33.33%
SSUMY
Sumitomo Corp ADR
Industrials
33.33%

S&P 500 Index

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Buffet - Japanese Trading Companies , comparing it to the performance of the S&P 500 index or another benchmark. All prices have been adjusted for splits and dividends. The portfolio is rebalanced Every year.


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The earliest data available for this chart is Jul 16, 2007, corresponding to the inception date of MARUY

Returns By Period

As of Apr 2, 2026, the Buffet - Japanese Trading Companies returned 18.57% Year-To-Date and 20.63% of annualized return in the last 10 years.


1D1MYTD6M1Y3Y*5Y*10Y*
Benchmark
S&P 500 Index
0.72%-3.54%-3.95%-2.09%15.95%16.96%10.34%12.24%
Portfolio
Buffet - Japanese Trading Companies
4.42%1.55%18.57%34.27%83.28%35.18%25.80%20.63%
MARUY
Marubeni Corp ADR
5.06%2.42%38.32%53.73%136.14%43.36%36.69%23.64%
ITOCY
Itochu Corp ADR
2.98%-5.93%3.84%15.59%40.13%27.55%15.71%20.24%
SSUMY
Sumitomo Corp ADR
4.97%-5.59%13.53%34.83%71.26%32.14%23.37%15.91%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jul 17, 2007, Buffet - Japanese Trading Companies 's average daily return is +0.05%, while the average monthly return is +0.90%. At this rate, your investment would double in approximately 6.4 years.

Historically, 56% of months were positive and 44% were negative. The best month was Nov 2022 with a return of +26.7%, while the worst month was Oct 2008 at -27.2%. The longest winning streak lasted 9 consecutive months, and the longest losing streak was 7 months.

On a daily basis, Buffet - Japanese Trading Companies closed higher 53% of trading days. The best single day was Oct 30, 2008 with a return of +12.1%, while the worst single day was Oct 28, 2008 at -26.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
202613.05%10.61%-9.19%4.42%18.57%
2025-2.60%2.02%4.98%9.09%7.62%-0.27%0.91%8.91%5.34%-0.29%6.48%6.53%59.93%
20248.67%-2.20%2.34%5.78%4.66%-1.60%0.99%-3.06%-0.92%-7.07%0.30%0.22%7.36%
20235.81%-2.66%6.01%3.31%2.28%16.57%2.71%-6.93%-3.67%-2.34%6.90%2.45%32.48%
20225.23%2.87%6.91%-7.71%-7.37%-8.39%5.04%1.95%-12.75%2.22%26.69%1.05%10.84%
20210.46%8.98%5.77%-3.40%3.02%-4.43%0.23%-0.92%1.89%-0.70%0.88%8.32%20.91%

Benchmark Metrics

Buffet - Japanese Trading Companies has an annualized alpha of 6.76%, beta of 0.53, and R² of 0.17 versus S&P 500 Index. Calculated based on daily prices since July 17, 2007.

  • This portfolio participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (77.17%) than losses (73.33%) — typical of diversified or defensive assets.
  • Beta of 0.53 may look defensive, but with R² of 0.17 this portfolio is largely uncorrelated with S&P 500 Index — low beta reflects independence, not downside protection. See the Volatility section for a true picture of this portfolio's risk.
  • R² of 0.17 means this portfolio moves largely independently of S&P 500 Index — capture ratios reflect limited market correlation rather than active downside protection. Consider using a more representative benchmark.

Alpha
6.76%
Beta
0.53
0.17
Upside Capture
77.17%
Downside Capture
73.33%

Expense Ratio

Buffet - Japanese Trading Companies has an expense ratio of 0.00%, meaning no management fees are charged. Below, you can find the expense ratios of the portfolio's funds side by side and easily compare their relative costs.


The portfolio doesn't include any funds that charge management fees.

Return for Risk

Risk / Return Rank

Buffet - Japanese Trading Companies ranks 95 for risk / return — in the top 95% of portfolios on our site. This means strong returns relative to risk — exactly what professional investors look for. Well-suited for investors who want to maximize return per unit of risk.


Buffet - Japanese Trading Companies Risk / Return Rank: 9595
Overall Rank
Buffet - Japanese Trading Companies Sharpe Ratio Rank: 9797
Sharpe Ratio Rank
Buffet - Japanese Trading Companies Sortino Ratio Rank: 9898
Sortino Ratio Rank
Buffet - Japanese Trading Companies Omega Ratio Rank: 9696
Omega Ratio Rank
Buffet - Japanese Trading Companies Calmar Ratio Rank: 9393
Calmar Ratio Rank
Buffet - Japanese Trading Companies Martin Ratio Rank: 9191
Martin Ratio Rank
The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

Return / Risk — by metrics


PortfolioBenchmarkDifference

Sharpe ratio

Return per unit of total volatility

2.95

0.92

+2.03

Sortino ratio

Return per unit of downside risk

3.75

1.41

+2.34

Omega ratio

Gain probability vs. loss probability

1.49

1.21

+0.28

Calmar ratio

Return relative to maximum drawdown

4.51

1.41

+3.10

Martin ratio

Return relative to average drawdown

16.67

6.61

+10.06


How much return does each position deliver for the risk it carries? Higher values mean better reward for the risk taken.

Risk / Return RankSharpe ratioSortino ratioOmega ratioCalmar ratioMartin ratio
MARUY
Marubeni Corp ADR
984.334.871.627.2624.58
ITOCY
Itochu Corp ADR
801.382.041.252.548.46
SSUMY
Sumitomo Corp ADR
912.443.221.413.4012.68

Sharpe Ratio

The Sharpe ratio helps investors understand how much return they're getting for the level of risk taken. A higher Sharpe ratio indicates better risk-adjusted performance, meaning more reward for each unit of risk.

Buffet - Japanese Trading Companies Sharpe ratios as of Apr 2, 2026 (values are recalculated daily):

  • 1-Year: 2.95
  • 5-Year: 1.05
  • 10-Year: 0.93
  • All Time: 0.34

These values reflect how efficiently the investment has delivered returns relative to its volatility over different time periods. All figures are annualized and based on daily total returns (including price changes and dividends).

Compared to the broad market, where average Sharpe ratios range from 1.00 to 1.70, this portfolio's current Sharpe ratio is in the top 25%. This signifies superior risk-adjusted performance, meaning the portfolio is delivering strong returns for the level of risk taken compared to most others.

The chart below shows the rolling Sharpe ratio of Buffet - Japanese Trading Companies compared to the selected benchmark. This view highlights how the investment's risk-adjusted performance has changed over time.


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Dividends

Dividend yield

Buffet - Japanese Trading Companies provided a 0.00% dividend yield over the last twelve months.


TTM20252024202320222021202020192018201720162015
Portfolio0.00%1.20%1.78%0.00%0.00%0.00%0.00%0.62%1.31%1.96%3.61%2.42%
MARUY
Marubeni Corp ADR
0.00%1.27%1.99%0.00%0.00%0.00%0.00%0.00%0.00%1.72%3.22%0.00%
ITOCY
Itochu Corp ADR
0.00%1.07%1.35%0.00%0.00%0.00%0.00%1.85%3.93%2.83%3.68%3.30%
SSUMY
Sumitomo Corp ADR
0.00%1.27%2.00%0.00%0.00%0.00%0.00%0.00%0.00%1.31%3.94%3.97%

Drawdowns

Drawdowns Chart

The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.


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Worst Drawdowns

The table below displays the maximum drawdowns of the Buffet - Japanese Trading Companies . A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.

The maximum drawdown for the Buffet - Japanese Trading Companies was 67.30%, occurring on Nov 20, 2008. Recovery took 2186 trading sessions.

The current Buffet - Japanese Trading Companies drawdown is 8.51%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-67.3%Jul 18, 2007342Nov 20, 20082186Jul 31, 20172528
-32.37%Oct 10, 2018384Apr 21, 2020184Jan 12, 2021568
-30%Mar 28, 2022130Sep 30, 2022105Mar 3, 2023235
-21.72%May 7, 202463Aug 6, 2024188May 7, 2025251
-18.55%Jun 23, 202372Oct 4, 202374Jan 22, 2024146

Volatility

Volatility Chart

The chart below shows the rolling one-month volatility.


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Diversification

Diversification Metrics


Number of Effective Assets

The portfolio contains 3 assets, with an effective number of assets of 3.00, reflecting the diversification based on asset allocation. This number of effective assets suggests a highly concentrated portfolio, where a few assets dominate the allocation, potentially increasing the portfolio's risk due to lack of diversification.

Asset Correlations Table

The table below displays the correlation coefficients between the individual components of the portfolio, the entire portfolio, and the chosen benchmark.

BenchmarkMARUYITOCYSSUMYPortfolio
Benchmark1.000.300.400.400.43
MARUY0.301.000.520.560.79
ITOCY0.400.521.000.620.84
SSUMY0.400.560.621.000.85
Portfolio0.430.790.840.851.00
The correlation results are calculated based on daily price changes starting from Jul 17, 2007