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grok mix
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 grok mix, 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 4, 2026, the grok mix returned -0.01% Year-To-Date and 10.76% of annualized return in the last 10 years.


1D1MYTD6M1Y3Y*5Y*10Y*
Benchmark
S&P 500 Index
0.11%-4.18%-3.84%-1.98%21.98%16.86%10.37%12.29%
Portfolio
grok mix
0.11%-3.45%-0.01%0.89%16.12%13.69%8.50%10.76%
VOO
Vanguard S&P 500 ETF
0.11%-4.01%-3.55%-1.41%23.49%18.47%11.96%14.19%
BRK-B
Berkshire Hathaway Inc.
-0.24%-2.08%-5.03%-4.29%-9.96%15.44%13.08%12.79%
VBR
Vanguard Small-Cap Value ETF
0.20%-3.60%3.80%4.63%25.96%13.63%7.68%10.27%
VCIT
Vanguard Intermediate-Term Corporate Bond ETF
0.27%-1.19%-0.05%0.77%5.77%5.48%1.50%3.09%
VIG
Vanguard Dividend Appreciation ETF
0.16%-3.84%-1.33%-0.02%16.93%13.72%9.86%12.36%
VWO
Vanguard FTSE Emerging Markets ETF
-0.72%-3.17%0.11%0.16%23.95%13.41%3.75%7.73%
VUG
Vanguard Growth ETF
0.11%-4.63%-9.29%-7.99%24.85%21.67%11.69%16.20%
VDC
Vanguard Consumer Staples ETF
0.55%-4.61%7.09%6.89%4.60%7.52%7.37%7.77%
*Multi-year figures are annualized to reflect compound growth (CAGR)

Monthly Returns

Based on dividend-adjusted daily data since Sep 10, 2010, grok mix's average daily return is +0.05%, while the average monthly return is +0.93%. At this rate, your investment would double in approximately 6.2 years.

Historically, 69% of months were positive and 31% were negative. The best month was Nov 2020 with a return of +10.6%, while the worst month was Mar 2020 at -13.2%. The longest winning streak lasted 15 consecutive months, and the longest losing streak was 5 months.

On a daily basis, grok mix closed higher 55% of trading days. The best single day was Mar 13, 2020 with a return of +7.7%, while the worst single day was Mar 16, 2020 at -9.5%.


JanFebMarAprMayJunJulAugSepOctNovDecTotal
20262.74%2.26%-5.25%0.44%-0.01%
20252.36%0.43%-3.05%-0.59%3.55%2.85%0.83%2.90%1.80%0.04%1.70%-0.34%13.00%
20240.37%3.78%3.11%-3.52%3.73%0.97%3.52%2.54%1.84%-1.72%5.24%-3.85%16.67%
20235.55%-2.80%1.59%1.41%-1.83%5.71%3.40%-2.26%-4.15%-2.63%7.49%4.88%16.64%
2022-3.42%-1.31%1.83%-5.89%-0.46%-6.87%7.03%-3.28%-8.51%6.94%6.57%-4.31%-12.55%
2021-0.65%2.81%4.02%3.84%1.48%0.59%0.48%1.95%-3.64%4.51%-1.60%4.75%19.76%

Benchmark Metrics

grok mix has an annualized alpha of 1.07%, beta of 0.81, and R² of 0.95 versus S&P 500 Index. Calculated based on daily prices since September 10, 2010.

  • This portfolio participated in 83.65% of S&P 500 Index downside but only 83.14% of its upside — more exposed to losses than it benefited from rallies.

Alpha
1.07%
Beta
0.81
0.95
Upside Capture
83.14%
Downside Capture
83.65%

Expense Ratio

grok mix 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

grok mix ranks 23 for risk / return — below 23% 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.


grok mix Risk / Return Rank: 2323
Overall Rank
grok mix Sharpe Ratio Rank: 2222
Sharpe Ratio Rank
grok mix Sortino Ratio Rank: 2121
Sortino Ratio Rank
grok mix Omega Ratio Rank: 2424
Omega Ratio Rank
grok mix Calmar Ratio Rank: 2121
Calmar Ratio Rank
grok mix Martin Ratio Rank: 2929
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

0.91

0.88

+0.02

Sortino ratio

Return per unit of downside risk

1.39

1.37

+0.02

Omega ratio

Gain probability vs. loss probability

1.20

1.21

0.00

Calmar ratio

Return relative to maximum drawdown

1.28

1.39

-0.11

Martin ratio

Return relative to average drawdown

5.91

6.43

-0.53


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
530.981.491.231.537.13
BRK-B
Berkshire Hathaway Inc.
15-0.62-0.730.90-0.70-1.19
VBR
Vanguard Small-Cap Value ETF
430.861.331.181.375.57
VCIT
Vanguard Intermediate-Term Corporate Bond ETF
641.271.771.242.107.27
VIG
Vanguard Dividend Appreciation ETF
420.841.281.191.245.41
VWO
Vanguard FTSE Emerging Markets ETF
611.221.741.251.786.68
VUG
Vanguard Growth ETF
380.781.271.181.133.90
VDC
Vanguard Consumer Staples ETF
190.350.611.070.511.24

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.

grok mix Sharpe ratios as of Apr 4, 2026 (values are recalculated daily):

  • 1-Year: 0.91
  • 5-Year: 0.64
  • 10-Year: 0.73
  • All Time: 0.78

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 1.69, 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 grok mix 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

grok mix provided a 1.94% dividend yield over the last twelve months.


TTM20252024202320222021202020192018201720162015
Portfolio1.94%1.95%2.02%2.10%2.08%1.69%1.71%2.08%2.28%1.94%2.03%2.21%
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%
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%
VBR
Vanguard Small-Cap Value ETF
1.89%1.95%1.98%2.12%2.03%1.75%1.68%2.06%2.35%1.79%1.77%1.99%
VCIT
Vanguard Intermediate-Term Corporate Bond ETF
4.75%4.62%4.43%3.72%3.03%2.87%2.78%3.37%3.61%3.21%3.29%3.34%
VIG
Vanguard Dividend Appreciation ETF
1.60%1.62%1.73%1.88%1.96%1.55%1.63%1.71%2.08%1.88%2.14%2.34%
VWO
Vanguard FTSE Emerging Markets ETF
2.70%2.79%3.20%3.52%4.11%2.63%1.91%3.23%2.88%2.30%2.52%3.26%
VUG
Vanguard Growth ETF
0.45%0.41%0.47%0.58%0.70%0.48%0.66%0.95%1.32%1.14%1.39%1.30%
VDC
Vanguard Consumer Staples ETF
2.14%2.26%2.33%2.65%2.37%2.14%2.50%2.44%2.78%2.52%2.39%2.55%

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 grok mix. 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 grok mix was 30.89%, occurring on Mar 23, 2020. Recovery took 108 trading sessions.

The current grok mix drawdown is 5.01%.


Depth

Start

To Bottom

Bottom

To Recover

End

Total

-30.89%Feb 20, 202023Mar 23, 2020108Aug 25, 2020131
-20.42%Jan 5, 2022186Sep 30, 2022303Dec 14, 2023489
-17.19%May 2, 2011108Oct 3, 201185Feb 3, 2012193
-15.4%Jan 29, 2018229Dec 24, 201870Apr 5, 2019299
-13.21%Feb 20, 202534Apr 8, 202552Jun 24, 202586

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 8 assets, with an effective number of assets of 7.23, 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.

BenchmarkVCITVDCVWOBRK-BVBRVUGVIGVOOPortfolio
Benchmark1.000.050.650.710.690.840.940.931.000.95
VCIT0.051.000.100.08-0.040.030.080.070.060.11
VDC0.650.101.000.440.580.580.540.760.650.73
VWO0.710.080.441.000.480.640.670.650.710.76
BRK-B0.69-0.040.580.481.000.680.560.720.690.74
VBR0.840.030.580.640.681.000.720.830.830.91
VUG0.940.080.540.670.560.721.000.830.940.86
VIG0.930.070.760.650.720.830.831.000.930.94
VOO1.000.060.650.710.690.830.940.931.000.95
Portfolio0.950.110.730.760.740.910.860.940.951.00
The correlation results are calculated based on daily price changes starting from Sep 10, 2010