GGEIX vs. GMXAX

Last updated Jun 4, 2026

GGEIX (Nationwide Global Sustainable Equity Fund) and GMXAX (Nationwide Mid Cap Market Index Fund) are both mutual funds - GGEIX is a Global Equities fund managed by Nationwide, while GMXAX is a Mid Cap Blend Equities fund managed by Nationwide. Over the past 10 years, GGEIX returned 14.42%/yr vs 9.42%/yr for GMXAX. Their correlation of 0.83 suggests significant overlap in exposure. GGEIX charges 0.96%/yr vs 0.68%/yr for GMXAX.

Performance

GGEIX vs. GMXAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Nationwide Global Sustainable Equity Fund (GGEIX) and Nationwide Mid Cap Market Index Fund (GMXAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, GGEIX achieves a 10.04% return, which is significantly lower than GMXAX's 13.94% return. Over the past 10 years, GGEIX has outperformed GMXAX with an annualized return of 14.42%, while GMXAX has yielded a comparatively lower 9.42% annualized return.

GGEIX

• 1D: 0.26%
• 1M: 4.54%
• YTD: 10.04%
• 6M: 11.11%
• 1Y: 28.94%
• 3Y*: 18.51%
• 5Y*: 12.12%
• 10Y*: 14.42%

GMXAX

• 1D: 0.88%
• 1M: 3.89%
• YTD: 13.94%
• 6M: 14.16%
• 1Y: 24.97%
• 3Y*: 15.19%
• 5Y*: 7.61%
• 10Y*: 9.42%

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

GGEIX vs. GMXAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
GGEIX Nationwide Global Sustainable Equity Fund	10.04%	26.04%	6.99%	22.73%	-9.76%	21.11%	20.55%	29.42%	-8.00%	24.62%
GMXAX Nationwide Mid Cap Market Index Fund	13.94%	6.84%	12.15%	15.89%	-13.45%	24.33%	12.79%	25.35%	-10.65%	2.80%

Correlation

The correlation between GGEIX and GMXAX is 0.76, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.76
Correlation (3Y) Calculated over the trailing 3-year period	0.82
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (10Y) Calculated over the trailing 10-year period	0.86
Correlation (All Time) Calculated using the full available price history since Jan 4, 2000	0.83

The correlation between GGEIX and GMXAX has been stable across timeframes, ranging from 0.76 to 0.86 - a consistent structural relationship.

Return for Risk

GGEIX vs. GMXAX — Risk / Return Rank

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

GGEIX

GGEIX Risk / Return Rank: 55
GGEIX Sharpe Ratio Rank: 55
GGEIX Sortino Ratio Rank: 51
GGEIX Omega Ratio Rank: 49
GGEIX Calmar Ratio Rank: 56
GGEIX Martin Ratio Rank: 65

GMXAX

GMXAX Risk / Return Rank: 44
GMXAX Sharpe Ratio Rank: 36
GMXAX Sortino Ratio Rank: 36
GMXAX Omega Ratio Rank: 34
GMXAX Calmar Ratio Rank: 62
GMXAX Martin Ratio Rank: 54

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.

GGEIX vs. GMXAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Nationwide Global Sustainable Equity Fund (GGEIX) and Nationwide Mid Cap Market Index Fund (GMXAX). 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.

	GGEIX	GMXAX	Difference
Sharpe ratio: Return per unit of total volatility	2.21	1.73	+0.48
Sortino ratio: Return per unit of downside risk	3.03	2.51	+0.52
Omega ratio: Gain probability vs. loss probability	1.39	1.30	+0.08
Calmar ratio: Return relative to maximum drawdown	2.87	3.02	-0.15
Martin ratio: Return relative to average drawdown	12.80	10.94	+1.86
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

GGEIX vs. GMXAX - Sharpe Ratio Comparison

The current GGEIX Sharpe Ratio is 2.21, which is comparable to the GMXAX Sharpe Ratio of 1.73. The chart below compares the historical Sharpe Ratios of GGEIX and GMXAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	GGEIX	GMXAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.21	1.73	+0.48
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.70	0.39	+0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.82	0.44	+0.37
Sharpe Ratio (All Time) Calculated using the full available price history	0.32	0.41	-0.08

Drawdowns

GGEIX vs. GMXAX - Drawdown Comparison

The maximum GGEIX drawdown since its inception was -61.43%, which is greater than GMXAX's maximum drawdown of -55.64%. Use the drawdown chart below to compare losses from any high point for GGEIX and GMXAX.

Drawdown Indicators

	GGEIX	GMXAX	Difference
Max Drawdown Largest peak-to-trough decline	-61.43%	-55.64%	-5.79%
Max Drawdown (1Y) Largest decline over 1 year	-10.34%	-8.83%	-1.51%
Max Drawdown (3Y) Largest decline over 3 years	-17.97%	-24.21%	+6.24%
Max Drawdown (5Y) Largest decline over 5 years	-28.42%	-24.21%	-4.21%
Max Drawdown (10Y) Largest decline over 10 years	-32.94%	-42.22%	+9.28%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-12.50%	-8.06%	-4.44%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.31%	2.43%	-0.12%

Volatility

GGEIX vs. GMXAX - Volatility Comparison

The current volatility for Nationwide Global Sustainable Equity Fund (GGEIX) is 3.58%, while Nationwide Mid Cap Market Index Fund (GMXAX) has a volatility of 4.42%. This indicates that GGEIX experiences smaller price fluctuations and is considered to be less risky than GMXAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	GGEIX	GMXAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.58%	4.42%	-0.84%
Volatility (6M) Calculated over the trailing 6-month period	10.33%	11.29%	-0.96%
Volatility (1Y) Calculated over the trailing 1-year period	13.47%	15.42%	-1.95%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.43%	19.70%	-2.27%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	17.69%	21.31%	-3.62%

GGEIX vs. GMXAX - Expense Ratio Comparison

GGEIX has a 0.96% expense ratio, which is higher than GMXAX's 0.68% expense ratio.

Dividends

GGEIX vs. GMXAX - Dividend Comparison

GGEIX's dividend yield for the trailing twelve months is around 11.15%, less than GMXAX's 11.44% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
GGEIX Nationwide Global Sustainable Equity Fund	11.15%	12.27%	6.83%	0.43%	18.60%	12.98%	1.35%	7.21%	12.25%	0.89%	1.47%	1.63%
GMXAX Nationwide Mid Cap Market Index Fund	11.44%	12.93%	11.73%	6.17%	9.58%	12.52%	3.18%	5.18%	23.21%	0.85%	9.60%	13.94%

Frequently Asked Questions

Can I hold both GGEIX and GMXAX in my portfolio?

GGEIX and GMXAX have a correlation of 0.76, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, GGEIX or GMXAX?

GMXAX has higher volatility (4.42%) compared to GGEIX (3.58%). In terms of maximum drawdown, GGEIX dropped -61.43% vs GMXAX's -55.64%.

Which has better risk-adjusted returns?

GGEIX currently has the higher Sharpe Ratio (2.21 vs 1.73), 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.