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Comp
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 Comp, 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 never rebalanced.


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Returns By Period


Position1D1MYTD6M1Y3Y*5Y*10Y*
Benchmark
S&P 500 Index
0.50%-0.17%8.56%8.85%22.93%19.37%11.84%13.61%
Portfolio
Comp
0.81%-0.16%-1.61%-1.10%-2.75%13.88%11.92%
BJ
BJ's Wholesale Club Holdings, Inc.
0.12%-4.17%1.12%-2.28%-16.98%13.85%13.81%
BRK-B
Berkshire Hathaway Inc.
0.71%0.77%-2.67%-2.06%-0.22%13.30%11.27%13.22%
CPRT
Copart, Inc.
-1.00%-6.65%-21.46%-20.48%-38.49%-10.83%-0.30%17.57%
CSPX.L
iShares Core S&P 500 UCITS ETF USD (Acc)
2.02%0.42%8.40%9.68%24.50%20.75%13.23%15.24%
MKL
Markel Corporation
0.87%1.40%-14.13%-14.86%-5.08%11.11%8.89%7.12%
TDG
TransDigm Group Incorporated
-0.12%4.55%-5.55%-2.98%-6.51%22.32%17.95%22.72%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Jun 28, 2018, Comp's average daily return is +0.06%, while the average monthly return is +1.29%. At this rate, an investment would double in approximately 4.5 years.

Historically, 68% of months were positive and 32% were negative. The best month was May 2020 with a return of +10.4%, while the worst month was Mar 2020 at -14.7%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 3 months.

On a daily basis, Comp closed higher 55% of trading days. The best single day was Mar 24, 2020 with a return of +8.6%, while the worst single day was Mar 12, 2020 at -8.8%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20261.69%-1.07%-6.85%2.52%2.32%0.09%-1.61%
20254.96%-0.10%1.50%1.90%-0.79%0.46%0.63%-2.54%-0.85%-0.87%0.98%0.05%5.27%
20242.31%7.28%4.53%-2.92%5.99%0.56%0.87%0.90%1.46%-0.95%8.45%-4.04%26.39%
20237.74%0.11%2.77%3.15%-2.10%6.35%2.12%0.59%-2.52%-2.21%8.24%2.42%29.23%
2022-6.21%0.45%5.53%-7.73%-2.61%-5.69%10.21%-1.23%-7.47%7.56%4.92%-5.25%-9.24%
2021-2.95%2.36%4.30%5.67%2.60%1.28%3.72%2.60%-3.12%6.34%-0.88%4.66%29.39%

Benchmark Metrics

Comp has an annualized alpha of 5.27%, beta of 0.72, and R2 of 0.68 versus S&P 500 Index. Calculated based on daily prices since June 28, 2018.

  • This portfolio participates in less of S&P 500 Index's moves in both directions, but captures a larger share of gains (87.45%) than losses (78.80%) - typical of diversified or defensive assets.
  • This portfolio generated an annualized alpha of 5.27% versus S&P 500 Index - delivering returns beyond what market exposure alone would predict.

Alpha
5.27%
Beta
0.72
0.68
Upside Capture
87.45%
Downside Capture
78.80%

Expense Ratio

Comp has an expense ratio of 0.03%, which is considered low. 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

Comp ranks 3 for risk / return — in the bottom 3% of Portfolios on our site. This means you're taking on significantly more risk than the returns justify. Consider whether the potential upside is worth the volatility, or explore alternatives with better risk / return profiles.


Comp Risk / Return Rank: 33
Overall Rank
Comp Sharpe Ratio Rank: 33
Sharpe Ratio Rank
Comp Sortino Ratio Rank: 33
Sortino Ratio Rank
Comp Omega Ratio Rank: 33
Omega Ratio Rank
Comp Calmar Ratio Rank: 33
Calmar Ratio Rank
Comp Martin Ratio Rank: 33
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 Comp 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

-0.28

1.86

-2.14

Sortino ratioReturn per unit of downside risk

-0.33

2.53

-2.87

Omega ratioGain probability vs. loss probability

0.96

1.34

-0.38

Calmar ratioReturn relative to maximum drawdown

-0.26

2.53

-2.79

Martin ratioReturn relative to average drawdown

-0.61

11.37

-11.98


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
BJ
BJ's Wholesale Club Holdings, Inc.
19
-0.57-0.640.92-0.64-1.02
BRK-B
Berkshire Hathaway Inc.
39
-0.020.081.01-0.02-0.05
CPRT
Copart, Inc.
2
-1.63-2.380.71-0.98-1.75
CSPX.L
iShares Core S&P 500 UCITS ETF USD (Acc)
73
2.033.001.362.9812.45
MKL
Markel Corporation
30
-0.27-0.240.97-0.25-0.60
TDG
TransDigm Group Incorporated
32
-0.23-0.120.98-0.26-0.44

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.

The current Comp Sharpe ratio is -0.28 as of Jun 13, 2026 (the value is recalculated daily), calculated over the past 12 months.

Compared to the broad market, where average Sharpe ratios range from 1.54 to 2.41, this portfolio's current Sharpe ratio places it in the bottom 25%. This suggests weaker risk-adjusted returns than most portfolios, possibly due to lower returns, higher volatility, or both. It may be worth reviewing the allocation. You can use the Portfolio Optimization tool to explore options for improving the Sharpe ratio.

The chart below shows the rolling Sharpe ratio of Comp 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

Comp provided a 0.86% dividend yield over the last twelve months.


PositionTTM2025202420232022202120202019201820172016
Portfolio0.86%0.81%0.71%0.42%0.35%0.00%0.00%1.34%0.00%0.96%1.16%
BJ
BJ's Wholesale Club Holdings, Inc.
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
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%
CPRT
Copart, Inc.
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
CSPX.L
iShares Core S&P 500 UCITS ETF USD (Acc)
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
MKL
Markel Corporation
0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
TDG
TransDigm Group Incorporated
7.17%6.77%5.92%3.46%2.94%0.00%0.00%11.16%0.00%8.01%9.64%

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 Comp. 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 Comp was 35.70%, occurring on Mar 23, 2020. Recovery took 98 trading sessions.

The current Comp drawdown is 7.47%.


Related event

Drawdown

Fall

Recovery

Underwater

COVID crash2020
-35.70%Mar 2020
1mo 2d4mo 20d
5mo 22dFeb 2020 - Aug 2020
Rate-hike selloffLate 2018
-20.74%Dec 2018
3mo 14d3mo 19d
7mo 3dSep 2018 - Apr 2019
Bear market2022
-19.96%Jun 2022
6mo 29d9mo 21d
1y 4moNov 2021 - Apr 2023
2026 correction2026
-12.63%Mar 2026
10mo 14d
1y 25dMay 2025 - now
2025 selloff2025
-7.97%Apr 2025
4d22d
26dApr 2025 - Apr 2025

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 4.31, reflecting the diversification based on asset allocation. Your capital is well-distributed across most of your holdings, with only mild concentration in a few names. True diversification also depends on the correlations between assets — check the diversification ratio below.


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

2.10

1.77

1.55

1.49

The portfolio has a diversification ratio of 1.49, in line with the typical range across portfolios. There's room to improve by adding less correlated assets.

Comp correlation to the S&P 500 Index

Comp has a 0.45 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

0.45

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

0.62

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

0.72

Correlation (All Time)
Calculated using the full available price history since Jun 28, 2018

0.75


Benchmark Correlations

Correlation vs. S&P 500 Index. CPRT has the highest benchmark correlation at 0.61, while BJ has the lowest at 0.25.

BJ
0.25
MKL
0.49
TDG
0.58
CSPX.L
0.59
BRK-B
0.60
CPRT
0.61

Portfolio Correlations

Correlation vs. Comp. TDG has the highest portfolio correlation at 0.69, while BJ has the lowest at 0.52.

BJ
0.52
MKL
0.57
BRK-B
0.62
CSPX.L
0.64
CPRT
0.68
TDG
0.69

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 Jun 28, 2018
Diversification Analysis

Find what Comp is missing

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

Analyze Diversification