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Half SPY and half Top 25 10Y
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 Half SPY and half Top 25 10Y , 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


Position1D1MYTD6M1Y3Y*5Y*10Y*
Benchmark
S&P 500 Index
0.50%0.31%8.56%8.85%24.33%19.37%11.84%13.61%
Portfolio
Half SPY and half Top 25 10Y
0.36%3.70%13.58%13.13%25.43%27.97%23.53%
AMD
Advanced Micro Devices, Inc.
4.73%20.62%138.87%142.70%340.40%60.16%44.46%60.93%
AMZN
Amazon.com, Inc
-1.23%-9.69%3.35%5.46%12.47%23.49%7.35%20.83%
ANET
Arista Networks, Inc.
4.37%14.98%24.58%30.84%76.76%57.04%48.31%43.12%
AVGO
Broadcom Inc.
-0.91%-10.14%10.62%6.58%54.87%67.17%55.09%40.96%
AXON
Axon Enterprise, Inc.
-1.00%13.79%-22.22%-21.72%-43.41%30.96%22.92%34.58%
BLDR
Builders FirstSource, Inc.
-1.02%10.45%-24.41%-28.31%-30.12%-14.86%12.14%21.56%
CDNS
Cadence Design Systems, Inc.
0.32%10.86%23.16%19.10%28.32%17.22%24.39%31.77%
CPRT
Copart, Inc.
-1.00%-5.82%-21.46%-20.48%-36.72%-10.83%-0.30%17.57%
CTAS
Cintas Corporation
-3.08%4.74%-5.80%-5.53%-19.83%14.43%15.92%23.61%
DECK
Deckers Outdoor Corporation
-0.47%21.67%9.80%12.50%12.17%11.65%15.35%28.83%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Dec 21, 2018, Half SPY and half Top 25 10Y 's average daily return is +0.11%, while the average monthly return is +2.31%. At this rate, an investment would double in approximately 2.5 years.

Historically, 67% of months were positive and 33% were negative. The best month was Apr 2020 with a return of +15.3%, while the worst month was Mar 2020 at -11.3%. The longest winning streak lasted 7 consecutive months, and the longest losing streak was 3 months.

On a daily basis, Half SPY and half Top 25 10Y closed higher 57% of trading days. The best single day was Apr 9, 2025 with a return of +11.6%, while the worst single day was Mar 16, 2020 at -12.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20260.51%-1.09%-6.14%12.71%12.14%-3.69%13.58%
20252.05%-3.49%-6.61%2.68%6.25%6.59%2.29%0.50%2.70%3.67%-3.24%-0.85%12.31%
20244.81%9.80%3.74%-4.74%5.25%4.56%0.25%3.56%2.72%-1.14%8.99%-2.38%40.39%
20239.28%1.30%6.14%-0.09%8.15%7.28%3.30%-0.40%-4.57%-1.55%12.16%5.71%56.11%
2022-8.80%-1.15%3.73%-11.24%1.30%-8.21%12.88%-3.84%-8.64%8.04%8.26%-6.84%-16.60%
2021-0.67%2.89%2.37%5.32%-0.22%5.19%3.82%4.20%-4.03%9.02%1.68%3.80%38.17%

Benchmark Metrics

Half SPY and half Top 25 10Y has an annualized alpha of 10.21%, beta of 1.14, and R2 of 0.92 versus S&P 500 Index. Calculated based on daily prices since December 21, 2018.

  • This portfolio captured 143.10% of S&P 500 Index gains but only 94.95% of its losses - a favorable profile for investors.
  • This portfolio generated an annualized alpha of 10.21% versus S&P 500 Index - delivering returns beyond what market exposure alone would predict.
  • With beta of 1.14 and R2 of 0.92, 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
10.21%
Beta
1.14
0.92
Upside Capture
143.10%
Downside Capture
94.95%

Expense Ratio

Half SPY and half Top 25 10Y has an expense ratio of 0.05%, 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

Half SPY and half Top 25 10Y ranks 22 for risk / return — below 22% of Portfolios on our site. The returns aren't fully compensating for the risk involved. This isn't necessarily a dealbreaker, but factor it into your decision — especially if you're risk-averse.


Half SPY and half Top 25 10Y Risk / Return Rank: 2222
Overall Rank
Half SPY and half Top 25 10Y Sharpe Ratio Rank: 2323
Sharpe Ratio Rank
Half SPY and half Top 25 10Y Sortino Ratio Rank: 2222
Sortino Ratio Rank
Half SPY and half Top 25 10Y Omega Ratio Rank: 2323
Omega Ratio Rank
Half SPY and half Top 25 10Y Calmar Ratio Rank: 2020
Calmar Ratio Rank
Half SPY and half Top 25 10Y Martin Ratio Rank: 2020
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 Half SPY and half Top 25 10Y 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

1.44

1.86

-0.42

Sortino ratioReturn per unit of downside risk

1.96

2.53

-0.57

Omega ratioGain probability vs. loss probability

1.26

1.34

-0.08

Calmar ratioReturn relative to maximum drawdown

1.71

2.53

-0.83

Martin ratioReturn relative to average drawdown

5.55

11.37

-5.82


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
AMD
Advanced Micro Devices, Inc.
98
5.014.541.6012.0424.74
AMZN
Amazon.com, Inc
53
0.400.761.090.551.29
ANET
Arista Networks, Inc.
77
1.321.901.242.505.20
AVGO
Broadcom Inc.
73
1.111.691.221.774.11
AXON
Axon Enterprise, Inc.
13
-0.78-1.040.87-0.72-1.22
BLDR
Builders FirstSource, Inc.
17
-0.67-0.900.91-0.59-1.11
CDNS
Cadence Design Systems, Inc.
61
0.651.181.150.871.84
CPRT
Copart, Inc.
2
-1.63-2.380.71-0.98-1.75
CTAS
Cintas Corporation
9
-1.00-1.340.84-0.75-1.31
DECK
Deckers Outdoor Corporation
46
0.130.541.060.160.34

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 Half SPY and half Top 25 10Y Sharpe ratio is 1.44 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 1.53 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 Half SPY and half Top 25 10Y 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

Half SPY and half Top 25 10Y provided a 0.59% dividend yield over the last twelve months.


PositionTTM20252024202320222021202020192018201720162015
Portfolio0.59%0.65%0.72%0.84%1.02%0.71%0.91%1.05%1.20%1.05%1.18%1.20%
AMD
Advanced Micro Devices, 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%
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%
ANET
Arista Networks, 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%
AVGO
Broadcom Inc.
0.65%0.70%0.94%1.71%3.02%2.24%3.05%3.54%3.11%1.87%1.43%1.13%
AXON
Axon Enterprise, 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%
BLDR
Builders FirstSource, 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%
CDNS
Cadence Design Systems, 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%
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%0.00%
CTAS
Cintas Corporation
1.02%0.89%0.80%0.83%0.93%0.77%0.99%0.95%1.22%1.04%1.15%1.15%
DECK
Deckers Outdoor Corporation
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

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 Half SPY and half Top 25 10Y . 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 Half SPY and half Top 25 10Y was 34.22%, occurring on Mar 23, 2020. Recovery took 53 trading sessions.

The current Half SPY and half Top 25 10Y drawdown is 5.40%.


Related event

Drawdown

Fall

Recovery

Underwater

COVID crash2020
-34.22%Mar 2020
1mo 2d2mo 17d
3mo 19dFeb 2020 - Jun 2020
Bear market2022
-26.41%Jun 2022
5mo 20d11mo 6d
1y 4moDec 2021 - May 2023
2025 selloff2025
-22.06%Apr 2025
2mo 14d2mo 19d
5mo 3dJan 2025 - Jun 2025
2026 correction2026
-13.87%Mar 2026
5mo 2d25d
5mo 27dOct 2025 - Apr 2026
2024 correction2024
-10.38%Aug 2024
19d16d
1mo 5dJul 2024 - Aug 2024

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 26 assets, with an effective number of assets of 3.85, reflecting the diversification based on asset allocation. Your portfolio is dominated by one or two holdings, which significantly increases concentration risk. Consider rebalancing toward more even weights or adding additional positions.


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

1.80

1.53

1.42

1.36

The portfolio has a diversification ratio of 1.36, in line with the typical range across portfolios. There's room to improve by adding less correlated assets.

Half SPY and half Top 25 10Y correlation to the S&P 500 Index

Half SPY and half Top 25 10Y has a 0.92 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

0.92

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

0.93

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

0.94

Correlation (All Time)
Calculated using the full available price history since Dec 21, 2018

0.94


Benchmark Correlations

Correlation vs. S&P 500 Index. SPY has the highest benchmark correlation at 1.00, while LLY has the lowest at 0.35.

LLY
0.35
AXON
0.48
SMCI
0.48
NFLX
0.49
PANW
0.52
TSLA
0.52
DECK
0.52
GDDY
0.54
FICO
0.54
BLDR
0.56
FTNT
0.57
DELL
0.57
NOW
0.59
PWR
0.60
AMD
0.60
MSCI
0.61
CPRT
0.61
ANET
0.62
CTAS
0.64
AMZN
0.67
NVDA
0.67
MPWR
0.67
AVGO
0.69
CDNS
0.70
SNPS
0.70
SPY
1.00

Portfolio Correlations

Correlation vs. Half SPY and half Top 25 10Y . SPY has the highest portfolio correlation at 0.94, while LLY has the lowest at 0.34.

LLY
0.34
NFLX
0.55
DECK
0.56
AXON
0.56
SMCI
0.56
BLDR
0.57
TSLA
0.57
GDDY
0.58
PWR
0.59
FICO
0.60
CTAS
0.61
PANW
0.61
DELL
0.62
MSCI
0.63
CPRT
0.65
FTNT
0.66
NOW
0.68
AMZN
0.68
AMD
0.69
ANET
0.70
AVGO
0.74
MPWR
0.75
NVDA
0.75
SNPS
0.78
CDNS
0.78
SPY
0.94

Asset Correlations Table

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

LLYSMCITSLABLDRDECKNFLXAXONPWRDELLGDDYCTASFICOPANWMSCICPRTAMDFTNTAMZNANETNOWAVGOMPWRNVDASNPSCDNSSPY
LLY1.000.180.120.160.170.180.150.220.190.180.290.210.200.220.230.190.240.220.240.220.210.190.200.240.250.35
SMCI0.181.000.300.350.310.270.300.370.470.250.230.260.270.230.310.450.300.330.450.290.460.460.460.400.380.48
TSLA0.120.301.000.310.320.370.330.290.310.290.260.280.390.330.340.420.370.430.360.360.420.470.440.430.420.51
BLDR0.160.350.311.000.480.220.330.450.360.280.430.360.260.350.490.340.280.350.320.310.360.410.350.380.370.56
DECK0.170.310.320.481.000.250.350.410.360.330.390.340.310.350.460.340.320.390.350.360.380.440.360.400.400.52
NFLX0.180.270.370.220.251.000.340.220.280.430.300.360.390.400.380.410.430.530.380.500.390.380.470.460.470.49
AXON0.150.300.330.330.350.341.000.360.310.370.340.390.400.380.410.370.430.400.400.470.420.420.430.450.450.48
PWR0.220.370.290.450.410.220.361.000.440.300.440.300.300.300.400.370.330.290.440.290.480.490.410.420.410.60
DELL0.190.470.310.360.360.280.310.441.000.330.340.320.350.320.370.440.390.390.480.360.500.480.480.440.470.57
GDDY0.180.250.290.280.330.430.370.300.331.000.400.490.480.460.430.360.460.450.390.550.380.410.420.500.480.53
CTAS0.290.230.260.430.390.300.340.440.340.401.000.450.350.520.570.310.380.370.370.400.420.390.360.470.470.64
FICO0.210.260.280.360.340.360.390.300.320.490.451.000.440.510.500.360.450.420.400.550.400.400.410.510.500.54
PANW0.200.270.390.260.310.390.400.300.350.480.350.441.000.440.420.380.650.450.490.580.430.410.460.520.530.52
MSCI0.220.230.330.350.350.400.380.300.320.460.520.510.441.000.530.410.520.450.400.570.410.440.440.530.540.61
CPRT0.230.310.340.490.460.380.410.400.370.430.570.500.420.531.000.390.470.440.430.480.430.450.420.550.550.61
AMD0.190.450.420.340.340.410.370.370.440.360.310.360.380.410.391.000.440.530.510.450.580.650.690.570.560.60
FTNT0.240.300.370.280.320.430.430.330.390.460.380.450.650.520.470.441.000.460.500.620.460.470.500.570.590.57
AMZN0.220.330.430.350.390.530.400.290.390.450.370.420.450.450.440.530.461.000.490.560.510.500.570.570.570.66
ANET0.240.450.360.320.350.380.400.440.480.390.370.400.490.400.430.510.500.491.000.490.610.570.560.580.590.62
NOW0.220.290.360.310.360.500.470.290.360.550.400.550.580.570.480.450.620.560.491.000.470.480.530.630.640.59
AVGO0.210.460.420.360.380.390.420.480.500.380.420.400.430.410.430.580.460.510.610.471.000.670.660.610.600.69
MPWR0.190.460.470.410.440.380.420.490.480.410.390.400.410.440.450.650.470.500.570.480.671.000.670.630.640.67
NVDA0.200.460.440.350.360.470.430.410.480.420.360.410.460.440.420.690.500.570.560.530.660.671.000.640.630.67
SNPS0.240.400.430.380.400.460.450.420.440.500.470.510.520.530.550.570.570.570.580.630.610.630.641.000.860.70
CDNS0.250.380.420.370.400.470.450.410.470.480.470.500.530.540.550.560.590.570.590.640.600.640.630.861.000.69
SPY0.350.480.510.560.520.490.480.600.570.530.640.540.520.610.610.600.570.660.620.590.690.670.670.700.691.00
The correlation results are calculated based on daily price changes starting from Dec 21, 2018
Diversification Analysis

Find what Half SPY and half Top 25 10Y is missing

See which holdings overlap, where Half SPY and half Top 25 10Y is concentrated, and which low-correlation assets could fill the gaps.

Analyze Diversification