Asset Allocation
| Position | Category/Sector | Target Weight |
|---|---|---|
BRK-B Berkshire Hathaway Inc. | Financial Services | 17% |
QQQ Invesco QQQ ETF | Large Cap Growth Equities | 17% |
SCHD Schwab U.S. Dividend Equity ETF | Dividend | 17% |
SPMO Invesco S&P 500 Momentum ETF | S&P 500 | 17% |
SPYM State Street SPDR Portfolio S&P 500 ETF | S&P 500 | 32% |
Performance
Performance Chart
The chart shows the growth of an initial investment of $10,000 in Professor G, 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 Oct 12, 2015, corresponding to the inception date of SPMO
Returns By Period
As of Apr 2, 2026, the Professor G returned -1.16% Year-To-Date and 15.48% of annualized return in the last 10 years.
| 1D | 1M | YTD | 6M | 1Y | 3Y* | 5Y* | 10Y* | |
|---|---|---|---|---|---|---|---|---|
Benchmark S&P 500 Index | 0.11% | -3.43% | -3.84% | -1.98% | 16.08% | 16.86% | 10.37% | 12.29% |
Portfolio Professor G | 0.07% | -2.55% | -1.16% | 0.09% | 14.24% | 19.84% | 13.33% | 15.48% |
| Portfolio components: | ||||||||
SPMO Invesco S&P 500 Momentum ETF | 0.21% | -3.49% | -3.57% | -4.50% | 22.96% | 28.37% | 17.71% | 17.43% |
SCHD Schwab U.S. Dividend Equity ETF | 0.16% | -2.44% | 12.35% | 13.88% | 13.89% | 11.70% | 8.35% | 12.30% |
SPYM State Street SPDR Portfolio S&P 500 ETF | 0.09% | -3.33% | -3.54% | -1.41% | 17.61% | 18.45% | 11.96% | 14.24% |
BRK-B Berkshire Hathaway Inc. | -0.24% | -0.83% | -5.03% | -3.74% | -11.23% | 15.44% | 13.08% | 12.79% |
QQQ Invesco QQQ ETF | 0.11% | -2.64% | -4.65% | -3.18% | 23.45% | 22.97% | 13.18% | 19.05% |
Monthly Returns
Based on dividend-adjusted daily data since Oct 13, 2015, Professor G's average daily return is +0.06%, while the average monthly return is +1.26%. At this rate, your investment would double in approximately 4.6 years.
Historically, 69% of months were positive and 31% were negative. The best month was Nov 2020 with a return of +11.2%, while the worst month was Mar 2020 at -10.6%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 3 months.
On a daily basis, Professor G closed higher 55% of trading days. The best single day was Mar 13, 2020 with a return of +9.0%, while the worst single day was Mar 16, 2020 at -11.7%.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 1.49% | 1.30% | -4.61% | 0.78% | -1.16% | ||||||||
| 2025 | 3.02% | 1.18% | -3.73% | -0.95% | 4.87% | 3.89% | 1.14% | 2.93% | 2.51% | 0.48% | 1.31% | -0.46% | 17.12% |
| 2024 | 3.11% | 6.01% | 3.23% | -4.68% | 5.00% | 3.25% | 2.18% | 3.51% | 0.91% | -0.73% | 5.94% | -3.14% | 26.77% |
| 2023 | 4.23% | -2.51% | 3.25% | 2.03% | -0.54% | 6.13% | 3.26% | -0.22% | -3.75% | -2.46% | 8.45% | 4.47% | 23.84% |
| 2022 | -3.91% | -1.83% | 4.92% | -8.73% | 0.43% | -9.20% | 8.81% | -4.28% | -8.05% | 9.30% | 5.74% | -4.92% | -13.30% |
| 2021 | -0.67% | 2.57% | 4.73% | 5.26% | 1.30% | 2.13% | 1.78% | 3.26% | -4.65% | 6.46% | -1.31% | 4.64% | 28.00% |
Benchmark Metrics
Professor G has an annualized alpha of 3.54%, beta of 0.95, and R² of 0.97 versus S&P 500 Index. Calculated based on daily prices since October 13, 2015.
- This portfolio captured 103.78% of S&P 500 Index gains but only 88.87% of its losses — a favorable profile for investors.
- This portfolio generated an annualized alpha of 3.54% versus S&P 500 Index — delivering returns beyond what market exposure alone would predict.
- With beta of 0.95 and R² of 0.97, 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
- 3.54%
- Beta
- 0.95
- R²
- 0.97
- Upside Capture
- 103.78%
- Downside Capture
- 88.87%
Expense Ratio
Professor G has an expense ratio of 0.07%, 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
Professor G ranks 25 for risk / return — below 25% 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.
Return / Risk — by metrics
| Portfolio | Benchmark | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.84 | 0.88 | -0.04 |
Sortino ratioReturn per unit of downside risk | 1.31 | 1.37 | -0.06 |
Omega ratioGain probability vs. loss probability | 1.21 | 1.21 | 0.00 |
Calmar ratioReturn relative to maximum drawdown | 1.29 | 1.39 | -0.10 |
Martin ratioReturn relative to average drawdown | 6.66 | 6.43 | +0.23 |
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 | |
|---|---|---|---|---|---|---|
SPMO Invesco S&P 500 Momentum ETF | 58 | 1.01 | 1.55 | 1.23 | 1.91 | 6.68 |
SCHD Schwab U.S. Dividend Equity ETF | 40 | 0.89 | 1.34 | 1.19 | 1.09 | 3.69 |
SPYM State Street SPDR Portfolio S&P 500 ETF | 54 | 0.97 | 1.48 | 1.23 | 1.52 | 7.13 |
BRK-B Berkshire Hathaway Inc. | 15 | -0.62 | -0.73 | 0.90 | -0.70 | -1.19 |
QQQ Invesco QQQ ETF | 59 | 1.04 | 1.62 | 1.23 | 1.93 | 7.00 |
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Dividends
Dividend yield
Professor G provided a 1.19% dividend yield over the last twelve months.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Portfolio | 1.19% | 1.21% | 1.20% | 1.44% | 1.54% | 1.03% | 1.34% | 1.44% | 1.57% | 1.28% | 1.63% | 1.37% |
| Portfolio components: | ||||||||||||
SPMO Invesco S&P 500 Momentum ETF | 0.88% | 0.73% | 0.48% | 1.63% | 1.66% | 0.52% | 1.27% | 1.39% | 1.05% | 0.77% | 1.94% | 0.36% |
SCHD Schwab U.S. Dividend Equity ETF | 3.45% | 3.82% | 3.64% | 3.49% | 3.39% | 2.78% | 3.16% | 2.98% | 3.06% | 2.63% | 2.89% | 2.97% |
SPYM State Street SPDR Portfolio S&P 500 ETF | 1.15% | 1.13% | 1.28% | 1.44% | 1.69% | 1.25% | 1.54% | 1.79% | 2.23% | 1.75% | 1.97% | 1.98% |
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% | 0.00% |
QQQ Invesco QQQ ETF | 0.48% | 0.45% | 0.56% | 0.62% | 0.80% | 0.43% | 0.55% | 0.74% | 0.91% | 0.84% | 1.06% | 0.99% |
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 Professor G. 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 Professor G was 31.36%, occurring on Mar 23, 2020. Recovery took 93 trading sessions.
The current Professor G drawdown is 4.25%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -31.36% | Feb 20, 2020 | 23 | Mar 23, 2020 | 93 | Aug 4, 2020 | 116 |
| -22% | Jan 5, 2022 | 186 | Sep 30, 2022 | 207 | Jul 31, 2023 | 393 |
| -19.33% | Sep 21, 2018 | 65 | Dec 24, 2018 | 81 | Apr 23, 2019 | 146 |
| -15.17% | Feb 20, 2025 | 34 | Apr 8, 2025 | 43 | Jun 10, 2025 | 77 |
| -11.43% | Nov 4, 2015 | 68 | Feb 11, 2016 | 34 | Apr 1, 2016 | 102 |
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 5 assets, with an effective number of assets of 4.59, 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 | BRK-B | SPMO | SCHD | QQQ | SPYM | Portfolio | |
|---|---|---|---|---|---|---|---|
| Benchmark | 1.00 | 0.64 | 0.78 | 0.79 | 0.91 | 0.98 | 0.98 |
| BRK-B | 0.64 | 1.00 | 0.44 | 0.71 | 0.44 | 0.62 | 0.72 |
| SPMO | 0.78 | 0.44 | 1.00 | 0.54 | 0.76 | 0.78 | 0.81 |
| SCHD | 0.79 | 0.71 | 0.54 | 1.00 | 0.59 | 0.77 | 0.81 |
| QQQ | 0.91 | 0.44 | 0.76 | 0.59 | 1.00 | 0.89 | 0.88 |
| SPYM | 0.98 | 0.62 | 0.78 | 0.77 | 0.89 | 1.00 | 0.97 |
| Portfolio | 0.98 | 0.72 | 0.81 | 0.81 | 0.88 | 0.97 | 1.00 |