Asset Allocation
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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The earliest data available for this chart is Dec 21, 2018, corresponding to the inception date of DELL
Returns By Period
| 1D | 1M | YTD | 6M | 1Y | 3Y* | 5Y* | 10Y* | |
|---|---|---|---|---|---|---|---|---|
Benchmark S&P 500 Index | 2.91% | -5.09% | -4.63% | -2.39% | 16.33% | 16.69% | 10.18% | 12.16% |
Portfolio Half SPY and half Top 25 10Y | 3.20% | -6.14% | -6.69% | -7.19% | 13.94% | 25.03% | 20.02% | — |
| Portfolio components: | ||||||||
NVDA NVIDIA Corporation | 5.59% | -1.57% | -6.48% | -6.52% | 60.95% | 84.54% | 66.14% | 69.61% |
AMD Advanced Micro Devices, Inc. | 3.77% | 1.61% | -5.01% | 25.74% | 98.00% | 27.56% | 20.20% | 53.34% |
FICO Fair Isaac Corporation | 1.87% | -24.25% | -36.86% | -28.67% | -42.11% | 14.96% | 16.34% | 25.66% |
AXON Axon Enterprise, Inc. | 2.32% | -21.70% | -25.22% | -40.82% | -19.25% | 23.61% | 24.31% | 36.40% |
BLDR Builders FirstSource, Inc. | 4.41% | -21.06% | -19.98% | -32.10% | -34.10% | -2.48% | 11.69% | 21.85% |
ANET Arista Networks, Inc. | 5.73% | -8.03% | -6.30% | -15.74% | 58.47% | 43.03% | 44.85% | 41.25% |
TSLA Tesla, Inc. | 4.64% | -7.64% | -17.34% | -16.41% | 43.44% | 21.46% | 11.00% | 37.10% |
NFLX Netflix, Inc. | 3.42% | -0.09% | 2.55% | -19.80% | 3.11% | 40.66% | 12.25% | 24.71% |
NOW ServiceNow, Inc | -0.40% | -3.20% | -31.75% | -43.20% | -34.34% | 4.00% | 0.61% | 23.76% |
FTNT Fortinet, Inc. | 3.38% | 3.40% | 2.91% | -2.81% | -15.10% | 7.13% | 17.00% | 29.42% |
Monthly Returns
Based on dividend-adjusted daily data since Dec 24, 2018, Half SPY and half Top 25 10Y 's average daily return is +0.11%, while the average monthly return is +2.18%. At this rate, your investment would double in approximately 2.7 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%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 0.51% | -1.09% | -6.14% | -6.69% | |||||||||
| 2025 | 2.05% | -3.49% | -6.61% | 2.68% | 6.25% | 6.59% | 2.29% | 0.50% | 2.70% | 3.67% | -3.24% | -0.85% | 12.31% |
| 2024 | 4.81% | 9.80% | 3.74% | -4.74% | 5.25% | 4.56% | 0.25% | 3.56% | 2.72% | -1.14% | 8.99% | -2.38% | 40.39% |
| 2023 | 9.28% | 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 9.78%, beta of 1.13, and R² of 0.92 versus S&P 500 Index. Calculated based on daily prices since December 24, 2018.
- This portfolio captured 140.15% of S&P 500 Index gains but only 93.75% of its losses — a favorable profile for investors.
- This portfolio generated an annualized alpha of 9.78% versus S&P 500 Index — delivering returns beyond what market exposure alone would predict.
- With beta of 1.13 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
- 9.78%
- Beta
- 1.13
- R²
- 0.92
- Upside Capture
- 140.15%
- Downside Capture
- 93.75%
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 19 for risk / return — in the bottom 19% 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.
Return / Risk — by metrics
| Portfolio | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.63 | 0.90 | -0.27 |
Sortino ratioReturn per unit of downside risk | 1.05 | 1.39 | -0.33 |
Omega ratioGain probability vs. loss probability | 1.15 | 1.21 | -0.06 |
Calmar ratioReturn relative to maximum drawdown | 1.02 | 1.40 | -0.38 |
Martin ratioReturn relative to average drawdown | 3.35 | 6.61 | -3.26 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
How much return does each position deliver for the risk it carries? Higher values mean better reward for the risk taken.
| Risk / Return Rank | Sharpe ratio | Sortino ratio | Omega ratio | Calmar ratio | Martin ratio | |
|---|---|---|---|---|---|---|
NVDA NVIDIA Corporation | 83 | 1.48 | 2.17 | 1.27 | 2.92 | 7.39 |
AMD Advanced Micro Devices, Inc. | 85 | 1.52 | 2.31 | 1.30 | 3.50 | 7.16 |
FICO Fair Isaac Corporation | 11 | -0.81 | -1.02 | 0.86 | -0.76 | -1.48 |
AXON Axon Enterprise, Inc. | 28 | -0.36 | -0.21 | 0.97 | -0.38 | -0.79 |
BLDR Builders FirstSource, Inc. | 13 | -0.69 | -0.93 | 0.91 | -0.72 | -1.61 |
ANET Arista Networks, Inc. | 75 | 1.09 | 1.69 | 1.21 | 2.03 | 4.52 |
TSLA Tesla, Inc. | 69 | 0.79 | 1.44 | 1.18 | 1.49 | 3.66 |
NFLX Netflix, Inc. | 43 | 0.09 | 0.38 | 1.05 | 0.07 | 0.14 |
NOW ServiceNow, Inc | 13 | -0.81 | -1.09 | 0.87 | -0.66 | -1.41 |
FTNT Fortinet, Inc. | 27 | -0.36 | -0.21 | 0.97 | -0.49 | -0.75 |
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Dividends
Dividend yield
Half SPY and half Top 25 10Y provided a 0.69% dividend yield over the last twelve months.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Portfolio | 0.69% | 0.65% | 0.72% | 0.84% | 1.02% | 0.71% | 0.91% | 1.05% | 1.20% | 1.05% | 1.18% | 1.20% |
| Portfolio components: | ||||||||||||
NVDA NVIDIA Corporation | 0.02% | 0.02% | 0.03% | 0.03% | 0.11% | 0.05% | 0.12% | 0.27% | 0.46% | 0.29% | 0.45% | 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% |
FICO Fair Isaac Corporation | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.01% | 0.07% | 0.08% |
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% |
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% |
TSLA Tesla, 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% |
NFLX Netflix, 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% |
NOW ServiceNow, 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% |
FTNT Fortinet, 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% |
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 11.11%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -34.22% | Feb 20, 2020 | 23 | Mar 23, 2020 | 53 | Jun 8, 2020 | 76 |
| -26.41% | Dec 28, 2021 | 119 | Jun 16, 2022 | 231 | May 18, 2023 | 350 |
| -22.06% | Jan 24, 2025 | 52 | Apr 8, 2025 | 54 | Jun 26, 2025 | 106 |
| -13.87% | Oct 29, 2025 | 104 | Mar 30, 2026 | — | — | — |
| -10.38% | Jul 17, 2024 | 14 | Aug 5, 2024 | 12 | Aug 21, 2024 | 26 |
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. 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
| Benchmark | LLY | SMCI | TSLA | BLDR | DECK | NFLX | AXON | PWR | DELL | GDDY | CTAS | FICO | PANW | MSCI | AMD | CPRT | FTNT | AMZN | ANET | NOW | AVGO | NVDA | MPWR | SNPS | CDNS | SPY | Portfolio | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Benchmark | 1.00 | 0.36 | 0.47 | 0.52 | 0.56 | 0.52 | 0.50 | 0.48 | 0.61 | 0.58 | 0.55 | 0.66 | 0.55 | 0.52 | 0.62 | 0.60 | 0.63 | 0.58 | 0.67 | 0.62 | 0.60 | 0.69 | 0.68 | 0.68 | 0.70 | 0.70 | 1.00 | 0.94 |
| LLY | 0.36 | 1.00 | 0.19 | 0.12 | 0.16 | 0.17 | 0.19 | 0.16 | 0.21 | 0.19 | 0.21 | 0.29 | 0.23 | 0.21 | 0.23 | 0.20 | 0.23 | 0.26 | 0.22 | 0.25 | 0.23 | 0.22 | 0.22 | 0.19 | 0.26 | 0.26 | 0.35 | 0.35 |
| SMCI | 0.47 | 0.19 | 1.00 | 0.30 | 0.36 | 0.31 | 0.28 | 0.30 | 0.37 | 0.46 | 0.26 | 0.25 | 0.27 | 0.27 | 0.23 | 0.45 | 0.32 | 0.30 | 0.32 | 0.45 | 0.30 | 0.46 | 0.46 | 0.46 | 0.39 | 0.38 | 0.47 | 0.56 |
| TSLA | 0.52 | 0.12 | 0.30 | 1.00 | 0.31 | 0.32 | 0.38 | 0.34 | 0.28 | 0.32 | 0.31 | 0.28 | 0.29 | 0.40 | 0.34 | 0.42 | 0.35 | 0.38 | 0.43 | 0.37 | 0.38 | 0.42 | 0.45 | 0.47 | 0.43 | 0.42 | 0.51 | 0.57 |
| BLDR | 0.56 | 0.16 | 0.36 | 0.31 | 1.00 | 0.47 | 0.22 | 0.34 | 0.46 | 0.37 | 0.30 | 0.44 | 0.37 | 0.27 | 0.35 | 0.35 | 0.50 | 0.30 | 0.35 | 0.33 | 0.32 | 0.37 | 0.35 | 0.42 | 0.39 | 0.38 | 0.56 | 0.57 |
| DECK | 0.52 | 0.17 | 0.31 | 0.32 | 0.47 | 1.00 | 0.26 | 0.36 | 0.42 | 0.37 | 0.35 | 0.40 | 0.35 | 0.33 | 0.36 | 0.35 | 0.47 | 0.34 | 0.39 | 0.36 | 0.38 | 0.39 | 0.37 | 0.45 | 0.41 | 0.41 | 0.52 | 0.56 |
| NFLX | 0.50 | 0.19 | 0.28 | 0.38 | 0.22 | 0.26 | 1.00 | 0.35 | 0.24 | 0.30 | 0.44 | 0.31 | 0.37 | 0.40 | 0.41 | 0.43 | 0.38 | 0.45 | 0.54 | 0.39 | 0.52 | 0.41 | 0.48 | 0.40 | 0.48 | 0.49 | 0.50 | 0.56 |
| AXON | 0.48 | 0.16 | 0.30 | 0.34 | 0.34 | 0.36 | 0.35 | 1.00 | 0.38 | 0.32 | 0.38 | 0.34 | 0.39 | 0.41 | 0.38 | 0.39 | 0.42 | 0.44 | 0.41 | 0.41 | 0.47 | 0.43 | 0.44 | 0.44 | 0.46 | 0.46 | 0.48 | 0.57 |
| PWR | 0.61 | 0.21 | 0.37 | 0.28 | 0.46 | 0.42 | 0.24 | 0.38 | 1.00 | 0.45 | 0.33 | 0.46 | 0.32 | 0.32 | 0.32 | 0.37 | 0.41 | 0.34 | 0.30 | 0.45 | 0.31 | 0.48 | 0.42 | 0.49 | 0.43 | 0.42 | 0.61 | 0.60 |
| DELL | 0.58 | 0.19 | 0.46 | 0.32 | 0.37 | 0.37 | 0.30 | 0.32 | 0.45 | 1.00 | 0.34 | 0.35 | 0.33 | 0.34 | 0.32 | 0.44 | 0.38 | 0.39 | 0.39 | 0.47 | 0.36 | 0.50 | 0.48 | 0.48 | 0.44 | 0.46 | 0.57 | 0.61 |
| GDDY | 0.55 | 0.21 | 0.26 | 0.31 | 0.30 | 0.35 | 0.44 | 0.38 | 0.33 | 0.34 | 1.00 | 0.42 | 0.50 | 0.49 | 0.46 | 0.38 | 0.44 | 0.46 | 0.47 | 0.41 | 0.55 | 0.40 | 0.43 | 0.44 | 0.50 | 0.49 | 0.55 | 0.60 |
| CTAS | 0.66 | 0.29 | 0.25 | 0.28 | 0.44 | 0.40 | 0.31 | 0.34 | 0.46 | 0.35 | 0.42 | 1.00 | 0.46 | 0.37 | 0.53 | 0.33 | 0.58 | 0.40 | 0.38 | 0.39 | 0.42 | 0.43 | 0.38 | 0.40 | 0.50 | 0.50 | 0.66 | 0.63 |
| FICO | 0.55 | 0.23 | 0.27 | 0.29 | 0.37 | 0.35 | 0.37 | 0.39 | 0.32 | 0.33 | 0.50 | 0.46 | 1.00 | 0.45 | 0.51 | 0.37 | 0.51 | 0.46 | 0.43 | 0.42 | 0.56 | 0.41 | 0.41 | 0.42 | 0.51 | 0.51 | 0.55 | 0.61 |
| PANW | 0.52 | 0.21 | 0.27 | 0.40 | 0.27 | 0.33 | 0.40 | 0.41 | 0.32 | 0.34 | 0.49 | 0.37 | 0.45 | 1.00 | 0.44 | 0.39 | 0.43 | 0.64 | 0.47 | 0.49 | 0.59 | 0.44 | 0.47 | 0.43 | 0.52 | 0.53 | 0.52 | 0.62 |
| MSCI | 0.62 | 0.23 | 0.23 | 0.34 | 0.35 | 0.36 | 0.41 | 0.38 | 0.32 | 0.32 | 0.46 | 0.53 | 0.51 | 0.44 | 1.00 | 0.42 | 0.53 | 0.52 | 0.46 | 0.41 | 0.57 | 0.43 | 0.45 | 0.46 | 0.54 | 0.55 | 0.62 | 0.64 |
| AMD | 0.60 | 0.20 | 0.45 | 0.42 | 0.35 | 0.35 | 0.43 | 0.39 | 0.37 | 0.44 | 0.38 | 0.33 | 0.37 | 0.39 | 0.42 | 1.00 | 0.41 | 0.45 | 0.53 | 0.51 | 0.47 | 0.58 | 0.71 | 0.65 | 0.58 | 0.57 | 0.60 | 0.69 |
| CPRT | 0.63 | 0.23 | 0.32 | 0.35 | 0.50 | 0.47 | 0.38 | 0.42 | 0.41 | 0.38 | 0.44 | 0.58 | 0.51 | 0.43 | 0.53 | 0.41 | 1.00 | 0.48 | 0.45 | 0.45 | 0.50 | 0.45 | 0.43 | 0.48 | 0.57 | 0.57 | 0.63 | 0.67 |
| FTNT | 0.58 | 0.26 | 0.30 | 0.38 | 0.30 | 0.34 | 0.45 | 0.44 | 0.34 | 0.39 | 0.46 | 0.40 | 0.46 | 0.64 | 0.52 | 0.45 | 0.48 | 1.00 | 0.48 | 0.51 | 0.62 | 0.47 | 0.51 | 0.49 | 0.57 | 0.59 | 0.58 | 0.66 |
| AMZN | 0.67 | 0.22 | 0.32 | 0.43 | 0.35 | 0.39 | 0.54 | 0.41 | 0.30 | 0.39 | 0.47 | 0.38 | 0.43 | 0.47 | 0.46 | 0.53 | 0.45 | 0.48 | 1.00 | 0.50 | 0.58 | 0.51 | 0.58 | 0.51 | 0.58 | 0.58 | 0.67 | 0.69 |
| ANET | 0.62 | 0.25 | 0.45 | 0.37 | 0.33 | 0.36 | 0.39 | 0.41 | 0.45 | 0.47 | 0.41 | 0.39 | 0.42 | 0.49 | 0.41 | 0.51 | 0.45 | 0.51 | 0.50 | 1.00 | 0.51 | 0.61 | 0.57 | 0.58 | 0.58 | 0.59 | 0.62 | 0.70 |
| NOW | 0.60 | 0.23 | 0.30 | 0.38 | 0.32 | 0.38 | 0.52 | 0.47 | 0.31 | 0.36 | 0.55 | 0.42 | 0.56 | 0.59 | 0.57 | 0.47 | 0.50 | 0.62 | 0.58 | 0.51 | 1.00 | 0.48 | 0.54 | 0.51 | 0.64 | 0.65 | 0.60 | 0.70 |
| AVGO | 0.69 | 0.22 | 0.46 | 0.42 | 0.37 | 0.39 | 0.41 | 0.43 | 0.48 | 0.50 | 0.40 | 0.43 | 0.41 | 0.44 | 0.43 | 0.58 | 0.45 | 0.47 | 0.51 | 0.61 | 0.48 | 1.00 | 0.67 | 0.67 | 0.61 | 0.61 | 0.69 | 0.74 |
| NVDA | 0.68 | 0.22 | 0.46 | 0.45 | 0.35 | 0.37 | 0.48 | 0.44 | 0.42 | 0.48 | 0.43 | 0.38 | 0.41 | 0.47 | 0.45 | 0.71 | 0.43 | 0.51 | 0.58 | 0.57 | 0.54 | 0.67 | 1.00 | 0.68 | 0.65 | 0.64 | 0.67 | 0.75 |
| MPWR | 0.68 | 0.19 | 0.46 | 0.47 | 0.42 | 0.45 | 0.40 | 0.44 | 0.49 | 0.48 | 0.44 | 0.40 | 0.42 | 0.43 | 0.46 | 0.65 | 0.48 | 0.49 | 0.51 | 0.58 | 0.51 | 0.67 | 0.68 | 1.00 | 0.64 | 0.65 | 0.68 | 0.76 |
| SNPS | 0.70 | 0.26 | 0.39 | 0.43 | 0.39 | 0.41 | 0.48 | 0.46 | 0.43 | 0.44 | 0.50 | 0.50 | 0.51 | 0.52 | 0.54 | 0.58 | 0.57 | 0.57 | 0.58 | 0.58 | 0.64 | 0.61 | 0.65 | 0.64 | 1.00 | 0.86 | 0.70 | 0.79 |
| CDNS | 0.70 | 0.26 | 0.38 | 0.42 | 0.38 | 0.41 | 0.49 | 0.46 | 0.42 | 0.46 | 0.49 | 0.50 | 0.51 | 0.53 | 0.55 | 0.57 | 0.57 | 0.59 | 0.58 | 0.59 | 0.65 | 0.61 | 0.64 | 0.65 | 0.86 | 1.00 | 0.70 | 0.79 |
| SPY | 1.00 | 0.35 | 0.47 | 0.51 | 0.56 | 0.52 | 0.50 | 0.48 | 0.61 | 0.57 | 0.55 | 0.66 | 0.55 | 0.52 | 0.62 | 0.60 | 0.63 | 0.58 | 0.67 | 0.62 | 0.60 | 0.69 | 0.67 | 0.68 | 0.70 | 0.70 | 1.00 | 0.94 |
| Portfolio | 0.94 | 0.35 | 0.56 | 0.57 | 0.57 | 0.56 | 0.56 | 0.57 | 0.60 | 0.61 | 0.60 | 0.63 | 0.61 | 0.62 | 0.64 | 0.69 | 0.67 | 0.66 | 0.69 | 0.70 | 0.70 | 0.74 | 0.75 | 0.76 | 0.79 | 0.79 | 0.94 | 1.00 |