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CB
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Diversification

Asset Allocation


S&P 500 Index

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Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in CB, 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 3 months.


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Returns By Period


Position1D1M6MYTD1Y3Y*5Y*10Y*ALL TIME*
Benchmark
S&P 500 Index
-0.19%-0.76%7.25%8.73%18.21%17.95%11.30%13.09%8.08%
Portfolio
CB
0.07%0.39%14.20%16.28%25.05%18.99%7.19%8.01%
ADX
Adams Diversified Equity Fund, Inc.
0.35%3.04%17.28%16.28%28.46%27.33%17.29%18.32%8.65%
ASG
Liberty All-Star Growth
-0.58%-2.48%0.73%3.20%5.32%6.26%-1.02%11.29%4.86%
BTO
John Hancock Financial Opportunities Fund
0.25%8.37%15.43%19.05%19.02%19.15%8.99%11.60%9.60%
BTX
BlackRock Technology and Private Equity Term Trust
0.87%-12.95%22.99%28.78%18.46%11.88%-7.23%-6.65%
CET
Central Securities Corp.
0.61%0.21%2.04%4.64%15.16%18.54%11.49%16.27%11.06%
HQL
Tekla Life Sciences Investors
-1.01%8.80%25.53%24.25%64.07%27.50%10.29%10.57%8.69%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Mar 26, 2021, CB's average daily return is +0.04%, while the average monthly return is +0.75%. At this rate, an investment would double in approximately 7.7 years.

Historically, 57% of months were positive and 43% were negative. The best month was Nov 2023 with a return of +11.2%, while the worst month was Apr 2022 at -10.9%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 6 months.

On a daily basis, CB closed higher 54% of trading days. The best single day was Apr 9, 2025 with a return of +8.8%, while the worst single day was Apr 4, 2025 at -5.9%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20262.64%-1.02%-2.82%10.49%5.22%3.37%-1.99%16.28%
20255.99%-5.24%-5.80%-0.39%6.57%5.30%1.44%3.10%1.72%2.87%0.76%-0.37%16.18%
20241.72%2.51%3.10%-5.84%5.16%2.92%5.22%2.04%1.36%0.26%6.95%-5.04%21.41%
20239.16%-2.48%-0.53%-2.62%-0.87%5.13%5.10%-4.46%-4.50%-5.85%11.15%6.66%15.03%
2022-6.47%-5.39%-0.35%-10.91%-0.63%-5.53%7.19%-5.09%-8.96%7.47%4.10%-7.17%-29.06%
20211.38%4.93%0.18%0.86%-1.19%5.76%-3.70%4.67%-3.70%3.23%12.54%

Benchmark Metrics

CB has an annualized alpha of -3.59%, beta of 0.96, and R2 of 0.79 versus S&P 500 Index. Calculated based on daily prices since March 26, 2021.

  • This portfolio participated in 112.55% of S&P 500 Index downside but only 92.75% of its upside - more exposed to losses than it benefited from rallies.
  • This portfolio had an annualized alpha of -3.59% versus S&P 500 Index - delivering less than market exposure alone would predict.
  • With beta of 0.96 and R2 of 0.79, this portfolio moves broadly in line with S&P 500 Index - much of its variation is explained by market exposure rather than independent behavior.

Alpha
-3.59%
Beta
0.96
0.79
Upside Capture
92.75%
Downside Capture
112.55%

Expense Ratio

CB has an expense ratio of 0.62%, placing it in the medium range. Below, you can find the expense ratios of the portfolio's funds side by side and easily compare their relative costs.


Return for Risk

Risk / Return Rank

CB ranks 70 for risk / return — better than 70% of Portfolios on our site. You're getting solid returns for the risk taken. A good sign, especially for investors who want growth without excessive volatility.


CB Risk / Return Rank: 7070
Overall Rank
CB Sharpe Ratio Rank: 6666
Sharpe Ratio Rank
CB Sortino Ratio Rank: 6868
Sortino Ratio Rank
CB Omega Ratio Rank: 5959
Omega Ratio Rank
CB Calmar Ratio Rank: 7474
Calmar Ratio Rank
CB Martin Ratio Rank: 8282
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

The table below presents risk-adjusted performance metrics for CB and compares them with S&P 500 Index.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.


PortfolioBenchmarkDifference
Sharpe ratioReturn per unit of total volatility

1.81

1.45

+0.36

Sortino ratioReturn per unit of downside risk

2.57

2.03

+0.55

Omega ratioGain probability vs. loss probability

1.31

1.26

+0.05

Calmar ratioReturn relative to maximum drawdown

3.07

2.01

+1.06

Martin ratioReturn relative to average drawdown

13.43

8.68

+4.75


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

PositionRisk / Return RankSharpe ratioSortino ratioOmega ratioCalmar ratioMartin ratio
ADX
Adams Diversified Equity Fund, Inc.
80
2.002.861.342.8114.11
ASG
Liberty All-Star Growth
54
0.300.541.060.341.25
BTO
John Hancock Financial Opportunities Fund
20
0.931.391.181.253.12
BTX
BlackRock Technology and Private Equity Term Trust
67
0.681.111.131.283.18
CET
Central Securities Corp.
80
1.291.871.231.887.16
HQL
Tekla Life Sciences Investors
96
2.953.811.476.2819.78

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. Learn how to interpret the Sharpe ratio.

The current CB Sharpe ratio is 1.81 as of Jul 21, 2026 (the value is recalculated daily), calculated over the past 12 months.

Compared to the broad market, where average Sharpe ratios range from 1.20 to 1.99, this portfolio's current Sharpe ratio falls between the 25th and 75th percentiles. This indicates that its risk-adjusted performance is in line with the majority of portfolios, suggesting a balanced approach to risk and return—likely suitable for a wide range of investors.

The chart below shows the rolling Sharpe ratio of CB 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

CB provided a 7.82% dividend yield over the last twelve months.


PositionTTM20252024202320222021202020192018201720162015
Portfolio7.82%8.98%9.71%8.15%9.41%8.90%5.84%5.66%8.14%5.40%6.36%8.50%
ADX
Adams Diversified Equity Fund, Inc.
7.18%7.93%12.38%7.34%7.36%15.35%6.54%9.00%15.85%9.18%7.79%7.17%
ASG
Liberty All-Star Growth
9.18%8.68%8.32%8.14%10.14%11.33%7.68%7.08%10.48%7.58%8.61%16.81%
BTO
John Hancock Financial Opportunities Fund
6.45%7.41%7.28%8.64%7.51%4.72%7.25%6.06%5.94%3.76%5.10%4.75%
BTX
BlackRock Technology and Private Equity Term Trust
8.44%13.68%11.21%10.45%14.54%4.81%0.00%0.00%0.00%0.00%0.00%0.00%
CET
Central Securities Corp.
5.23%5.32%4.92%4.90%7.34%8.41%5.68%3.78%5.84%3.65%4.50%10.41%
HQL
Tekla Life Sciences Investors
10.44%10.85%14.18%9.44%9.57%8.79%7.90%8.03%10.72%8.25%12.18%11.84%

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 CB. 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 CB was 34.50%, occurring on Oct 27, 2023. Recovery took 260 trading sessions.

The current CB drawdown is 2.33%.


Drawdown

Fall

Recovery

Underwater

Related event

-34.50%Oct 2023
1y 11mo1y 13d
3yNov 2021 - Nov 2024
-21.91%Apr 2025
2mo2mo 26d
4mo 26dFeb 2025 - Jul 2025
2025 selloff2025
-8.20%Mar 2026
1mo 18d9d
1mo 27dFeb 2026 - Apr 2026
-6.65%Dec 2024
10d1mo 5d
1mo 15dDec 2024 - Jan 2025
-6.03%May 2021
23d20d
1mo 13dApr 2021 - Jun 2021

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 6 assets, with an effective number of assets of 6.00, reflecting the diversification based on asset allocation. Your capital is spread almost evenly across your holdings, indicating a well-balanced allocation. Note that true diversification also depends on the correlations between assets — check the diversification ratio below.


Diversification Ratio
1Y
3Y
5Y
All Time
Diversification Ratio

1.37

1.25

1.24

1.25

The portfolio has a diversification ratio of 1.25, in line with the typical range across portfolios. There's room to improve by adding less correlated assets.

CB correlation to the S&P 500 Index

CB has a 0.86 correlation to S&P 500 Index over the trailing 12 months. This section compares each holding's correlation to the benchmark and to the portfolio.

Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.86

Correlation (3Y)
Calculated over the trailing 3-year period

0.84

Correlation (5Y)
Calculated over the trailing 5-year period

0.85

Correlation (All Time)
Calculated using the full available price history since Mar 26, 2021

0.85


Benchmark Correlations

Correlation vs. S&P 500 Index. ADX has the highest benchmark correlation at 0.91, while BTO has the lowest at 0.47.

BTO
0.47
HQL
0.56
BTX
0.71
CET
0.76
ASG
0.76
ADX
0.91

Portfolio Correlations

Correlation vs. CB. ASG has the highest portfolio correlation at 0.83, while BTO has the lowest at 0.69.

BTO
0.69
HQL
0.69
CET
0.77
BTX
0.81
ADX
0.82
ASG
0.83

Asset Correlations Table

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

The correlation results are calculated based on daily price changes starting from Mar 26, 2021
Diversification Analysis

Find what CB is missing

See which holdings overlap, where CB is concentrated, and which low-correlation assets could fill the gaps.

Analyze Diversification