AIGYX vs. MXREX

Last updated Jun 3, 2026

AIGYX (abrdn Realty Income & Growth Fund) and MXREX (Great-West Real Estate Index Fund) are both REIT funds. Over the past 10 years, AIGYX returned 8.00%/yr vs 3.75%/yr for MXREX. Their correlation of 0.94 suggests significant overlap in exposure. AIGYX charges 1.01%/yr vs 0.70%/yr for MXREX.

Performance

AIGYX vs. MXREX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in abrdn Realty Income & Growth Fund (AIGYX) and Great-West Real Estate Index Fund (MXREX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

The year-to-date returns for both stocks are quite close, with AIGYX having a 11.32% return and MXREX slightly lower at 10.88%. Over the past 10 years, AIGYX has outperformed MXREX with an annualized return of 8.00%, while MXREX has yielded a comparatively lower 3.75% annualized return.

AIGYX

• 1D: -2.22%
• 1M: -3.05%
• YTD: 11.32%
• 6M: 8.87%
• 1Y: 15.08%
• 3Y*: 11.65%
• 5Y*: 7.88%
• 10Y*: 8.00%

MXREX

• 1D: -2.10%
• 1M: -2.02%
• YTD: 10.88%
• 6M: 9.50%
• 1Y: 14.11%
• 3Y*: 10.67%
• 5Y*: 3.64%
• 10Y*: 3.75%

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

AIGYX vs. MXREX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AIGYX abrdn Realty Income & Growth Fund	11.32%	4.20%	9.61%	13.34%	-24.99%	62.09%	-6.59%	27.80%	-7.59%	8.52%
MXREX Great-West Real Estate Index Fund	10.88%	3.16%	7.47%	13.31%	-26.44%	45.80%	-12.52%	22.41%	-4.92%	2.25%

Correlation

The correlation between AIGYX and MXREX is 0.94, 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	0.94
Correlation (3Y) Calculated over the trailing 3-year period	0.90
Correlation (5Y) Calculated over the trailing 5-year period	0.92
Correlation (10Y) Calculated over the trailing 10-year period	0.93
Correlation (All Time) Calculated using the full available price history since Jan 3, 2013	0.94

The correlation between AIGYX and MXREX has been stable across timeframes, ranging from 0.90 to 0.94 - a consistent structural relationship.

Return for Risk

AIGYX vs. MXREX — Risk / Return Rank

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

AIGYX

AIGYX Risk / Return Rank: 21
AIGYX Sharpe Ratio Rank: 16
AIGYX Sortino Ratio Rank: 15
AIGYX Omega Ratio Rank: 15
AIGYX Calmar Ratio Rank: 28
AIGYX Martin Ratio Rank: 29

MXREX

MXREX Risk / Return Rank: 18
MXREX Sharpe Ratio Rank: 15
MXREX Sortino Ratio Rank: 14
MXREX Omega Ratio Rank: 14
MXREX Calmar Ratio Rank: 23
MXREX Martin Ratio Rank: 24

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.

AIGYX vs. MXREX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for abrdn Realty Income & Growth Fund (AIGYX) and Great-West Real Estate Index Fund (MXREX). 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.

	AIGYX	MXREX	Difference
Sharpe ratio Return per unit of total volatility	1.18	1.12	+0.06
Sortino ratio Return per unit of downside risk	1.64	1.57	+0.07
Omega ratio Gain probability vs. loss probability	1.21	1.20	+0.01
Calmar ratio Return relative to maximum drawdown	2.01	1.84	+0.17
Martin ratio Return relative to average drawdown	6.97	6.17	+0.81
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AIGYX vs. MXREX - Sharpe Ratio Comparison

The current AIGYX Sharpe Ratio is 1.18, which is comparable to the MXREX Sharpe Ratio of 1.12. The chart below compares the historical Sharpe Ratios of AIGYX and MXREX, 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

	AIGYX	MXREX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.18	1.12	+0.06
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.38	0.19	+0.19
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.37	0.17	+0.19
Sharpe Ratio (All Time) Calculated using the full available price history	0.38	0.21	+0.18

Drawdowns

AIGYX vs. MXREX - Drawdown Comparison

The maximum AIGYX drawdown since its inception was -79.94%, which is greater than MXREX's maximum drawdown of -43.89%. Use the drawdown chart below to compare losses from any high point for AIGYX and MXREX.

Drawdown Indicators

	AIGYX	MXREX	Difference
Max Drawdown Largest peak-to-trough decline	-79.94%	-43.89%	-36.05%
Max Drawdown (1Y) Largest decline over 1 year	-7.71%	-7.73%	+0.02%
Max Drawdown (3Y) Largest decline over 3 years	-18.26%	-18.79%	+0.53%
Max Drawdown (5Y) Largest decline over 5 years	-31.20%	-33.06%	+1.86%
Max Drawdown (10Y) Largest decline over 10 years	-43.10%	-43.89%	+0.79%
Current Drawdown Current decline from peak	-4.50%	-3.97%	-0.53%
Average Drawdown Average peak-to-trough decline	-12.42%	-11.63%	-0.79%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.22%	2.30%	-0.08%

Volatility

AIGYX vs. MXREX - Volatility Comparison

abrdn Realty Income & Growth Fund (AIGYX) and Great-West Real Estate Index Fund (MXREX) have volatilities of 4.08% and 4.08%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	AIGYX	MXREX	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.08%	4.08%	0.00%
Volatility (6M) Calculated over the trailing 6-month period	9.66%	9.47%	+0.19%
Volatility (1Y) Calculated over the trailing 1-year period	13.04%	13.39%	-0.35%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	20.71%	19.34%	+1.37%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	21.94%	21.94%	0.00%

AIGYX vs. MXREX - Expense Ratio Comparison

AIGYX has a 1.01% expense ratio, which is higher than MXREX's 0.70% expense ratio.

Dividends

AIGYX vs. MXREX - Dividend Comparison

AIGYX's dividend yield for the trailing twelve months is around 7.59%, more than MXREX's 1.87% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AIGYX abrdn Realty Income & Growth Fund	7.59%	8.43%	12.69%	4.01%	8.97%	27.57%	16.28%	18.30%	49.34%	5.85%	5.48%	4.69%
MXREX Great-West Real Estate Index Fund	1.87%	2.07%	6.74%	1.85%	4.69%	1.93%	1.60%	4.51%	4.10%	3.36%	0.00%	0.00%

Frequently Asked Questions

Can I hold both AIGYX and MXREX in my portfolio?

With a correlation of 0.94, AIGYX and MXREX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, AIGYX or MXREX?

MXREX has higher volatility (4.08%) compared to AIGYX (4.08%). In terms of maximum drawdown, AIGYX dropped -79.94% vs MXREX's -43.89%.

Which has better risk-adjusted returns?

AIGYX currently has the higher Sharpe Ratio (1.18 vs 1.12), 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.