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MIOIX vs. GFFFX
Performance
Return for Risk
Drawdowns
Volatility
Dividends

Performance

MIOIX vs. GFFFX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio (MIOIX) and American Funds The Growth Fund of America (GFFFX). The values are adjusted to include any dividend payments, if applicable.

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Returns By Period

In the year-to-date period, MIOIX achieves a 7.61% return, which is significantly lower than GFFFX's 9.49% return. Over the past 10 years, MIOIX has underperformed GFFFX with an annualized return of 10.16%, while GFFFX has yielded a comparatively higher 16.07% annualized return.


MIOIX

1D
-0.35%
1M
4.28%
YTD
7.61%
6M
7.25%
1Y
6.26%
3Y*
14.08%
5Y*
-2.06%
10Y*
10.16%

GFFFX

1D
0.17%
1M
3.32%
YTD
9.49%
6M
8.82%
1Y
25.60%
3Y*
25.24%
5Y*
12.35%
10Y*
16.07%
*Multi-year figures are annualized to reflect compound growth (CAGR)

MIOIX vs. GFFFX - Yearly Performance Comparison


2026 (YTD)202520242023202220212020201920182017
MIOIX
Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio
7.61%12.64%19.32%21.11%-43.76%-5.25%55.49%35.20%-12.03%53.41%
GFFFX
American Funds The Growth Fund of America
9.49%19.96%28.28%37.51%-30.61%19.55%38.16%28.43%-2.96%26.38%

Correlation

The correlation between MIOIX and GFFFX is 0.83, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.


Correlation
Correlation (1Y)
Calculated over the trailing 1-year period

0.83

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

0.81

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

0.83

Correlation (10Y)
Calculated over the trailing 10-year period

0.80

Correlation (All Time)
Calculated using the full available price history since Apr 1, 2010

0.79

The correlation between MIOIX and GFFFX has been stable across timeframes, ranging from 0.79 to 0.83 - a consistent structural relationship.

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Return for Risk

MIOIX vs. GFFFX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

MIOIX
MIOIX Risk / Return Rank: 55
Overall Rank
MIOIX Sharpe Ratio Rank: 55
Sharpe Ratio Rank
MIOIX Sortino Ratio Rank: 55
Sortino Ratio Rank
MIOIX Omega Ratio Rank: 55
Omega Ratio Rank
MIOIX Calmar Ratio Rank: 55
Calmar Ratio Rank
MIOIX Martin Ratio Rank: 55
Martin Ratio Rank

GFFFX
GFFFX Risk / Return Rank: 3333
Overall Rank
GFFFX Sharpe Ratio Rank: 3636
Sharpe Ratio Rank
GFFFX Sortino Ratio Rank: 3333
Sortino Ratio Rank
GFFFX Omega Ratio Rank: 3535
Omega Ratio Rank
GFFFX Calmar Ratio Rank: 2727
Calmar Ratio Rank
GFFFX Martin Ratio Rank: 3333
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.

MIOIX vs. GFFFX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio (MIOIX) and American Funds The Growth Fund of America (GFFFX). Risk-adjusted metrics are performance indicators that assess an investment's returns in relation to its risk, enabling a more accurate comparison of different investment options.


MIOIXGFFFXDifference
Sharpe ratioReturn per unit of total volatility

-1.34

Sortino ratioReturn per unit of downside risk

-1.71

Omega ratioGain probability vs. loss probability

1.07

1.30

-0.23

Calmar ratioReturn relative to maximum drawdown

0.35

1.84

-1.49

Martin ratioReturn relative to average drawdown

1.09

7.19

-6.10

MIOIX vs. GFFFX - Sharpe Ratio Comparison

The current MIOIX Sharpe Ratio is 0.33, which is lower than the GFFFX Sharpe Ratio of 1.67. The chart below compares the historical Sharpe Ratios of MIOIX and GFFFX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.


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Sharpe Ratios by Period


MIOIXGFFFXDifference

Sharpe Ratio (1Y)

Calculated over the trailing 1-year period

0.33

1.67

-1.34

Sharpe Ratio (5Y)

Calculated over the trailing 5-year period

-0.08

0.61

-0.70

Sharpe Ratio (10Y)

Calculated over the trailing 10-year period

0.46

0.82

-0.36

Sharpe Ratio (All Time)

Calculated using the full available price history

0.48

0.81

-0.32

Drawdowns

MIOIX vs. GFFFX - Drawdown Comparison

The maximum MIOIX drawdown since its inception was -60.88%, which is greater than GFFFX's maximum drawdown of -36.26%. Use the drawdown chart below to compare losses from any high point for MIOIX and GFFFX.


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Drawdown Indicators


MIOIXGFFFXDifference

Max Drawdown

Largest peak-to-trough decline

-60.88%

-36.26%

-24.62%

Max Drawdown (1Y)

Largest decline over 1 year

-18.50%

-13.74%

-4.76%

Max Drawdown (3Y)

Largest decline over 3 years

-19.42%

-21.55%

+2.13%

Max Drawdown (5Y)

Largest decline over 5 years

-56.75%

-36.26%

-20.49%

Max Drawdown (10Y)

Largest decline over 10 years

-60.88%

-36.26%

-24.62%

Current Drawdown

Current decline from peak

-20.96%

-0.95%

-20.01%

Average Drawdown

Average peak-to-trough decline

-15.81%

-5.57%

-10.24%

Ulcer Index

Depth and duration of drawdowns from previous peaks

5.91%

3.51%

+2.40%

Volatility

MIOIX vs. GFFFX - Volatility Comparison

Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio (MIOIX) has a higher volatility of 7.93% compared to American Funds The Growth Fund of America (GFFFX) at 3.81%. This indicates that MIOIX's price experiences larger fluctuations and is considered to be riskier than GFFFX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.


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Volatility by Period


MIOIXGFFFXDifference

Volatility (1M)

Calculated over the trailing 1-month period

7.93%

3.81%

+4.12%

Volatility (6M)

Calculated over the trailing 6-month period

16.65%

11.66%

+4.99%

Volatility (1Y)

Calculated over the trailing 1-year period

19.69%

15.17%

+4.52%

Volatility (5Y)

Calculated over the trailing 5-year period, annualized

25.06%

20.24%

+4.82%

Volatility (10Y)

Calculated over the trailing 10-year period, annualized

22.15%

19.68%

+2.47%

MIOIX vs. GFFFX - Expense Ratio Comparison

MIOIX has a 1.00% expense ratio, which is higher than GFFFX's 0.40% expense ratio.


Dividends

MIOIX vs. GFFFX - Dividend Comparison

MIOIX has not paid dividends to shareholders, while GFFFX's dividend yield for the trailing twelve months is around 10.00%.


PositionTTM20252024202320222021202020192018201720162015
GFFFX
American Funds The Growth Fund of America
10.00%10.95%9.23%7.64%4.32%8.42%4.51%7.38%12.29%7.27%6.87%9.13%
MIOIX
Morgan Stanley Institutional Fund, Inc. International Opportunity Portfolio
0.00%0.00%0.16%0.00%9.25%2.13%0.24%0.00%0.24%1.63%0.02%3.15%

Frequently Asked Questions


MIOIX and GFFFX have a correlation of 0.83, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

MIOIX has higher volatility (7.93%) compared to GFFFX (3.81%). In terms of maximum drawdown, MIOIX dropped -60.88% vs GFFFX's -36.26%.

GFFFX currently has the higher Sharpe Ratio (1.67 vs 0.33), meaning it's delivered slightly more return per unit of risk over the trailing 12 months. However, this ranking shifts over time - use the Risk/Return Score above for a more comprehensive view that combines Sharpe, Sortino, and other measures used by quantitative funds.

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