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Gemini Portfolio 80/20 Simulation 10 year
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 Gemini Portfolio 80/20 Simulation 10 year, 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 Sep 9, 2010, corresponding to the inception date of VOO

Returns By Period

As of Apr 2, 2026, the Gemini Portfolio 80/20 Simulation 10 year returned 2.84% Year-To-Date and 10.97% 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
Gemini Portfolio 80/20 Simulation 10 year
0.07%-1.81%2.84%6.32%23.13%15.81%9.49%10.97%
VOO
Vanguard S&P 500 ETF
0.11%-3.33%-3.55%-1.41%17.60%18.47%11.96%14.19%
DFSVX
DFA U.S. Small Cap Value Portfolio I
0.25%-2.21%7.11%10.17%24.26%14.85%9.76%10.87%
DFIVX
DFA International Value Portfolio
1.16%-0.33%7.06%16.11%39.34%22.65%14.72%11.72%
DFEMX
DFA Emerging Markets Portfolio
1.85%-2.67%5.57%9.66%36.07%17.42%6.51%9.00%
QQQ
Invesco QQQ ETF
0.11%-2.64%-4.65%-3.18%23.45%22.97%13.18%19.05%
BND
Vanguard Total Bond Market ETF
0.22%-0.98%0.31%0.85%4.27%3.53%0.30%1.70%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Sep 10, 2010, Gemini Portfolio 80/20 Simulation 10 year's average daily return is +0.04%, while the average monthly return is +0.86%. At this rate, your investment would double in approximately 6.7 years.

Historically, 64% of months were positive and 36% were negative. The best month was Nov 2020 with a return of +12.3%, while the worst month was Mar 2020 at -14.9%. The longest winning streak lasted 10 consecutive months, and the longest losing streak was 5 months.

On a daily basis, Gemini Portfolio 80/20 Simulation 10 year closed higher 54% of trading days. The best single day was Mar 24, 2020 with a return of +6.7%, while the worst single day was Mar 16, 2020 at -8.7%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20264.14%2.72%-4.64%0.81%2.84%
20252.59%-0.49%-2.43%-0.79%4.69%4.26%1.02%4.16%2.08%1.07%1.48%1.30%20.37%
2024-0.96%2.68%3.46%-3.31%4.26%0.26%3.91%0.56%1.53%-2.31%4.22%-3.35%11.01%
20237.39%-2.08%0.41%0.57%-1.52%5.83%4.09%-2.54%-3.21%-3.36%7.58%6.15%19.92%
2022-2.05%-1.23%0.58%-6.52%2.12%-8.07%6.14%-3.02%-8.65%6.38%7.32%-3.94%-11.93%
20211.17%4.90%3.53%2.65%2.42%-0.02%-0.33%1.77%-2.17%3.56%-2.07%3.59%20.40%

Benchmark Metrics

Gemini Portfolio 80/20 Simulation 10 year has an annualized alpha of 0.64%, beta of 0.77, and R² of 0.87 versus S&P 500 Index. Calculated based on daily prices since September 10, 2010.

  • This portfolio participated in 87.62% of S&P 500 Index downside but only 81.72% of its upside — more exposed to losses than it benefited from rallies.

Alpha
0.64%
Beta
0.77
0.87
Upside Capture
81.72%
Downside Capture
87.62%

Expense Ratio

Gemini Portfolio 80/20 Simulation 10 year has an expense ratio of 0.20%, 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

Gemini Portfolio 80/20 Simulation 10 year ranks 72 for risk / return — better than 72% 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.


Gemini Portfolio 80/20 Simulation 10 year Risk / Return Rank: 7272
Overall Rank
Gemini Portfolio 80/20 Simulation 10 year Sharpe Ratio Rank: 7676
Sharpe Ratio Rank
Gemini Portfolio 80/20 Simulation 10 year Sortino Ratio Rank: 7676
Sortino Ratio Rank
Gemini Portfolio 80/20 Simulation 10 year Omega Ratio Rank: 7676
Omega Ratio Rank
Gemini Portfolio 80/20 Simulation 10 year Calmar Ratio Rank: 6464
Calmar Ratio Rank
Gemini Portfolio 80/20 Simulation 10 year Martin Ratio Rank: 7171
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

1.63

0.88

+0.75

Sortino ratio

Return per unit of downside risk

2.29

1.37

+0.93

Omega ratio

Gain probability vs. loss probability

1.34

1.21

+0.13

Calmar ratio

Return relative to maximum drawdown

2.25

1.39

+0.86

Martin ratio

Return relative to average drawdown

10.28

6.43

+3.84


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
VOO
Vanguard S&P 500 ETF
540.981.491.231.537.13
DFSVX
DFA U.S. Small Cap Value Portfolio I
541.131.671.231.766.48
DFIVX
DFA International Value Portfolio
942.393.011.473.3214.58
DFEMX
DFA Emerging Markets Portfolio
912.242.871.432.6610.54
QQQ
Invesco QQQ ETF
591.041.621.231.937.00
BND
Vanguard Total Bond Market ETF
481.001.421.181.714.64

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.

Gemini Portfolio 80/20 Simulation 10 year Sharpe ratios as of Apr 2, 2026 (values are recalculated daily):

  • 1-Year: 1.63
  • 5-Year: 0.71
  • 10-Year: 0.77
  • All Time: 0.71

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 0.99 to 1.67, 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 Gemini Portfolio 80/20 Simulation 10 year 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

Gemini Portfolio 80/20 Simulation 10 year provided a 2.44% dividend yield over the last twelve months.


TTM20252024202320222021202020192018201720162015
Portfolio2.44%2.51%2.45%3.03%3.69%4.74%1.88%2.58%4.38%2.90%2.82%3.15%
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%
DFSVX
DFA U.S. Small Cap Value Portfolio I
1.62%1.69%1.47%3.67%6.77%10.40%1.96%2.83%7.54%5.18%4.18%5.29%
DFIVX
DFA International Value Portfolio
3.93%4.21%3.94%4.40%3.78%4.37%2.42%3.70%6.60%2.85%3.36%3.45%
DFEMX
DFA Emerging Markets Portfolio
2.41%2.55%3.14%3.34%3.90%6.13%1.45%2.33%2.14%1.74%1.92%2.08%
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%
BND
Vanguard Total Bond Market ETF
3.92%3.86%3.67%3.09%2.60%2.12%2.38%2.72%2.81%2.54%2.51%2.57%

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 Gemini Portfolio 80/20 Simulation 10 year. 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 Gemini Portfolio 80/20 Simulation 10 year was 30.93%, occurring on Mar 23, 2020. Recovery took 161 trading sessions.

The current Gemini Portfolio 80/20 Simulation 10 year drawdown is 4.93%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-30.93%Jan 21, 202044Mar 23, 2020161Nov 9, 2020205
-21%Jan 13, 2022180Sep 30, 2022302Dec 13, 2023482
-20.24%May 2, 2011108Oct 3, 2011238Sep 12, 2012346
-17.86%May 22, 2015183Feb 11, 2016195Nov 17, 2016378
-17.17%Jan 29, 2018229Dec 24, 2018220Nov 7, 2019449

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 5.41, 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.

BenchmarkBNDDFEMXQQQDFIVXDFSVXVOOPortfolio
Benchmark1.00-0.090.690.900.760.791.000.92
BND-0.091.00-0.07-0.05-0.09-0.15-0.08-0.05
DFEMX0.69-0.071.000.640.750.600.690.78
QQQ0.90-0.050.641.000.620.630.900.80
DFIVX0.76-0.090.750.621.000.750.760.89
DFSVX0.79-0.150.600.630.751.000.790.91
VOO1.00-0.080.690.900.760.791.000.92
Portfolio0.92-0.050.780.800.890.910.921.00
The correlation results are calculated based on daily price changes starting from Sep 10, 2010