MAIFX vs. FSGEX

Last updated Apr 1, 2026

Compare and contrast key facts about Mutual of America International Fund (MAIFX) and Fidelity Series Global ex U.S. Index Fund (FSGEX).

MAIFX is managed by Mutual of America. It was launched on Nov 29, 2021. FSGEX is managed by Fidelity. It was launched on Sep 29, 2009.

Performance

MAIFX vs. FSGEX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Mutual of America International Fund (MAIFX) and Fidelity Series Global ex U.S. Index Fund (FSGEX). The values are adjusted to include any dividend payments, if applicable.

MAIFX vs. FSGEX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
MAIFX Mutual of America International Fund	-1.36%	37.23%	3.22%	16.96%	-12.81%	9.11%	926.37%
FSGEX Fidelity Series Global ex U.S. Index Fund	-1.20%	32.99%	5.34%	15.56%	-15.75%	7.77%	9.75%

Returns By Period

In the year-to-date period, MAIFX achieves a -1.36% return, which is significantly lower than FSGEX's -1.20% return.

MAIFX

• 1D: -0.73%
• 1M: -11.07%
• YTD: -1.36%
• 6M: 3.58%
• 1Y: 23.47%
• 3Y*: 15.31%
• 5Y*: 8.43%
• 10Y*: —

FSGEX

• 1D: -0.06%
• 1M: -11.07%
• YTD: -1.20%
• 6M: 3.57%
• 1Y: 23.80%
• 3Y*: 14.32%
• 5Y*: 6.98%
• 10Y*: 8.55%

*Multi-year figures are annualized to reflect compound growth (CAGR)

MAIFX vs. FSGEX - Expense Ratio Comparison

MAIFX has a 0.13% expense ratio, which is higher than FSGEX's 0.01% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

MAIFX

Mutual of America International Fund

FSGEX

Fidelity Series Global ex U.S. Index Fund

Return for Risk

MAIFX vs. FSGEX — Risk / Return Rank

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

MAIFX

MAIFX Risk / Return Rank: 78
MAIFX Sharpe Ratio Rank: 79
MAIFX Sortino Ratio Rank: 80
MAIFX Omega Ratio Rank: 76
MAIFX Calmar Ratio Rank: 77
MAIFX Martin Ratio Rank: 80

FSGEX

FSGEX Risk / Return Rank: 78
FSGEX Sharpe Ratio Rank: 79
FSGEX Sortino Ratio Rank: 78
FSGEX Omega Ratio Rank: 76
FSGEX Calmar Ratio Rank: 80
FSGEX Martin Ratio Rank: 77

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.

MAIFX vs. FSGEX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Mutual of America International Fund (MAIFX) and Fidelity Series Global ex U.S. Index Fund (FSGEX). 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.

	MAIFX	FSGEX	Difference
Sharpe ratio Return per unit of total volatility	1.43	1.43	0.00
Sortino ratio Return per unit of downside risk	2.01	1.93	+0.08
Omega ratio Gain probability vs. loss probability	1.29	1.29	0.00
Calmar ratio Return relative to maximum drawdown	1.81	1.89	-0.08
Martin ratio Return relative to average drawdown	7.87	7.46	+0.41
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MAIFX vs. FSGEX - Sharpe Ratio Comparison

The current MAIFX Sharpe Ratio is 1.43, which is comparable to the FSGEX Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of MAIFX and FSGEX, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	MAIFX	FSGEX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.43	1.43	0.00
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.53	0.46	+0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.53	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.17	0.36	-0.19

Correlation

The correlation between MAIFX and FSGEX is 0.81, which is considered to be high. That indicates a strong positive relationship between their price movements. Having highly-correlated positions in a portfolio may signal a lack of diversification, potentially leading to increased risk during market downturns.

Dividends

MAIFX vs. FSGEX - Dividend Comparison

MAIFX's dividend yield for the trailing twelve months is around 3.44%, more than FSGEX's 3.06% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MAIFX Mutual of America International Fund	3.44%	3.39%	1.94%	3.77%	9.48%	9.92%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
FSGEX Fidelity Series Global ex U.S. Index Fund	3.06%	3.02%	2.98%	2.90%	2.78%	2.59%	1.68%	2.10%	2.86%	2.48%	2.56%	2.61%

Drawdowns

MAIFX vs. FSGEX - Drawdown Comparison

The maximum MAIFX drawdown since its inception was -33.70%, roughly equal to the maximum FSGEX drawdown of -34.74%. Use the drawdown chart below to compare losses from any high point for MAIFX and FSGEX.

Drawdown Indicators

	MAIFX	FSGEX	Difference
Max Drawdown Largest peak-to-trough decline	-33.70%	-34.74%	+1.04%
Max Drawdown (1Y) Largest decline over 1 year	-11.57%	-11.24%	-0.33%
Max Drawdown (5Y) Largest decline over 5 years	-29.00%	-29.66%	+0.66%
Max Drawdown (10Y) Largest decline over 10 years	—	-34.74%	—
Current Drawdown Current decline from peak	-11.57%	-11.24%	-0.33%
Average Drawdown Average peak-to-trough decline	-6.10%	-8.51%	+2.41%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.97%	2.86%	+0.11%

Volatility

MAIFX vs. FSGEX - Volatility Comparison

The current volatility for Mutual of America International Fund (MAIFX) is 6.05%, while Fidelity Series Global ex U.S. Index Fund (FSGEX) has a volatility of 7.21%. This indicates that MAIFX experiences smaller price fluctuations and is considered to be less risky than FSGEX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MAIFX	FSGEX	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.05%	7.21%	-1.16%
Volatility (6M) Calculated over the trailing 6-month period	11.10%	10.85%	+0.25%
Volatility (1Y) Calculated over the trailing 1-year period	17.65%	16.09%	+1.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.15%	15.14%	+3.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	385.61%	16.12%	+369.49%