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Main
Performance
Return for Risk
Dividends
Drawdowns
Volatility
Diversification

Asset Allocation


S&P 500 Index

Performance

Performance Chart

The chart shows the growth of an initial investment of $10,000 in Main, 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 Oct 7, 2015, corresponding to the inception date of PSTG

Returns By Period

As of Apr 3, 2026, the Main returned -2.10% Year-To-Date and 20.17% of annualized return in the last 10 years.


1D1MYTD6M1Y3Y*5Y*10Y*
Benchmark
S&P 500 Index
0.11%-3.43%-3.84%-1.98%16.08%16.86%10.37%12.29%
Portfolio
Main
-0.23%-2.36%-2.10%0.10%31.07%33.67%21.78%20.17%
BXMT
Blackstone Mortgage Trust, Inc.
-0.48%-1.05%0.09%4.89%3.72%13.27%0.03%6.00%
VOO
Vanguard S&P 500 ETF
0.11%-3.33%-3.55%-1.41%17.60%18.47%11.96%14.19%
TLT
iShares 20+ Year Treasury Bond ETF
0.61%-2.56%0.69%-0.91%-0.77%-2.76%-5.75%-1.34%
AMZN
Amazon.com, Inc
-0.38%0.50%-9.12%-5.68%7.02%27.00%5.83%21.61%
JPM
JPMorgan Chase & Co.
-0.26%-1.89%-8.16%-3.31%22.30%34.44%16.83%20.51%
GOOG
Alphabet Inc
-0.15%-2.93%-6.10%19.65%86.00%41.44%22.67%23.06%
PSTG
Pure Storage, Inc.
2.31%1.20%-6.76%-29.20%35.80%34.78%23.25%15.82%
TJX
The TJX Companies, Inc.
-0.46%0.99%5.30%13.84%30.68%28.67%21.34%16.79%
NVO
Novo Nordisk A/S
1.37%4.40%-24.78%-34.84%-43.28%-20.60%3.97%5.03%
HWM
Howmet Aerospace Inc.
-2.66%-10.11%13.56%21.91%74.20%76.13%49.29%31.18%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Oct 8, 2015, Main's average daily return is +0.08%, while the average monthly return is +1.61%. At this rate, your investment would double in approximately 3.6 years.

Historically, 66% of months were positive and 34% were negative. The best month was Nov 2020 with a return of +14.6%, while the worst month was Mar 2020 at -18.4%. The longest winning streak lasted 8 consecutive months, and the longest losing streak was 4 months.

On a daily basis, Main closed higher 55% of trading days. The best single day was Apr 9, 2025 with a return of +9.0%, while the worst single day was Mar 16, 2020 at -13.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20262.13%-0.35%-5.20%1.47%-2.10%
20257.60%-3.67%-7.56%1.81%9.42%5.17%0.16%6.58%6.34%5.80%0.70%-3.72%30.73%
20243.42%11.29%3.02%-2.98%11.32%2.79%2.43%-1.55%0.05%-0.58%9.33%-0.01%44.36%
20237.94%-3.27%1.03%1.26%5.02%10.52%3.71%0.63%-4.24%-2.36%7.69%5.04%36.86%
2022-7.25%0.56%4.68%-10.16%-0.89%-7.24%11.19%-2.93%-8.57%9.61%4.94%-3.30%-11.50%
2021-2.62%5.53%1.96%4.61%0.77%1.04%1.06%6.87%-4.35%4.54%0.73%4.32%26.66%

Benchmark Metrics

Main has an annualized alpha of 6.61%, beta of 1.03, and R² of 0.79 versus S&P 500 Index. Calculated based on daily prices since October 08, 2015.

  • This portfolio captured 128.54% of S&P 500 Index gains but only 98.54% of its losses — a favorable profile for investors.
  • This portfolio generated an annualized alpha of 6.61% versus S&P 500 Index — delivering returns beyond what market exposure alone would predict.
  • With beta of 1.03 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
6.61%
Beta
1.03
0.79
Upside Capture
128.54%
Downside Capture
98.54%

Expense Ratio

Main has an expense ratio of 0.01%, 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

Main ranks 69 for risk / return — better than 69% 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.


Main Risk / Return Rank: 6969
Overall Rank
Main Sharpe Ratio Rank: 6666
Sharpe Ratio Rank
Main Sortino Ratio Rank: 6767
Sortino Ratio Rank
Main Omega Ratio Rank: 6161
Omega Ratio Rank
Main Calmar Ratio Rank: 7979
Calmar Ratio Rank
Main Martin Ratio Rank: 6969
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

1.45

0.88

+0.57

Sortino ratio

Return per unit of downside risk

2.09

1.37

+0.72

Omega ratio

Gain probability vs. loss probability

1.29

1.21

+0.08

Calmar ratio

Return relative to maximum drawdown

2.90

1.39

+1.51

Martin ratio

Return relative to average drawdown

9.92

6.43

+3.49


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
BXMT
Blackstone Mortgage Trust, Inc.
430.160.391.050.260.71
VOO
Vanguard S&P 500 ETF
540.981.491.231.537.13
TLT
iShares 20+ Year Treasury Bond ETF
10-0.07-0.011.00-0.09-0.19
AMZN
Amazon.com, Inc
460.200.551.070.421.00
JPM
JPMorgan Chase & Co.
670.891.281.181.514.05
GOOG
Alphabet Inc
942.873.821.474.1415.67
PSTG
Pure Storage, Inc.
590.541.191.180.892.01
TJX
The TJX Companies, Inc.
851.732.511.303.268.66
NVO
Novo Nordisk A/S
11-0.80-0.970.87-0.78-1.35
HWM
Howmet Aerospace Inc.
912.192.811.384.7814.61

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.

Main Sharpe ratios as of Apr 3, 2026 (values are recalculated daily):

  • 1-Year: 1.45
  • 5-Year: 1.09
  • 10-Year: 0.97
  • All Time: 0.93

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 0.98 to 1.66, 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 Main 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

Main provided a 1.50% dividend yield over the last twelve months.


TTM20252024202320222021202020192018201720162015
Portfolio1.50%1.38%1.49%1.44%1.50%1.13%1.11%1.25%1.52%1.32%7.37%1.42%
BXMT
Blackstone Mortgage Trust, Inc.
10.06%9.83%12.52%11.66%11.71%8.10%9.01%6.66%7.78%7.71%8.25%8.52%
VOO
Vanguard S&P 500 ETF
1.18%1.13%1.24%1.46%1.69%1.25%1.54%1.88%2.06%1.78%2.02%2.10%
TLT
iShares 20+ Year Treasury Bond ETF
4.51%4.43%4.30%3.38%2.67%1.50%1.50%2.27%2.63%2.43%2.60%2.61%
AMZN
Amazon.com, 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%
JPM
JPMorgan Chase & Co.
1.97%1.72%1.92%2.38%2.98%2.34%2.83%2.37%2.54%1.91%2.13%2.54%
GOOG
Alphabet Inc
0.29%0.26%0.32%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%0.00%
PSTG
Pure Storage, 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%
TJX
The TJX Companies, Inc.
1.05%1.07%1.21%1.38%1.44%1.37%0.34%1.45%1.66%1.57%1.32%1.14%
NVO
Novo Nordisk A/S
4.87%3.31%1.68%1.00%1.20%1.35%1.87%2.14%1.45%1.52%2.87%0.92%
HWM
Howmet Aerospace Inc.
0.20%0.21%0.24%0.31%0.25%0.13%0.05%0.39%1.42%0.88%40.49%1.22%

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 Main. 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 Main was 37.73%, occurring on Mar 23, 2020. Recovery took 161 trading sessions.

The current Main drawdown is 7.04%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-37.73%Feb 20, 202023Mar 23, 2020161Nov 9, 2020184
-26.77%Sep 12, 201872Dec 24, 2018205Oct 17, 2019277
-22.05%Jan 5, 2022113Jun 16, 2022240Jun 1, 2023353
-20.26%Feb 20, 202534Apr 8, 202554Jun 26, 202588
-17.34%Dec 30, 201530Feb 11, 2016108Jul 18, 2016138

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 10 assets, with an effective number of assets of 8.70, reflecting the diversification based on asset allocation. This number of effective assets indicates a moderate level of diversification, where some assets may have a more significant influence on overall performance.

Asset Correlations Table

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

BenchmarkTLTNVOBXMTTJXPSTGHWMAMZNJPMGOOGVOOPortfolio
Benchmark1.00-0.120.370.510.520.560.560.640.630.691.000.86
TLT-0.121.000.020.01-0.09-0.09-0.14-0.03-0.28-0.07-0.12-0.10
NVO0.370.021.000.140.170.220.170.240.180.280.370.36
BXMT0.510.010.141.000.350.280.380.280.430.300.510.49
TJX0.52-0.090.170.351.000.280.380.280.420.320.520.57
PSTG0.56-0.090.220.280.281.000.360.420.320.420.560.75
HWM0.56-0.140.170.380.380.361.000.280.500.310.560.68
AMZN0.64-0.030.240.280.280.420.281.000.290.660.640.64
JPM0.63-0.280.180.430.420.320.500.291.000.350.630.60
GOOG0.69-0.070.280.300.320.420.310.660.351.000.690.66
VOO1.00-0.120.370.510.520.560.560.640.630.691.000.86
Portfolio0.86-0.100.360.490.570.750.680.640.600.660.861.00
The correlation results are calculated based on daily price changes starting from Oct 8, 2015