MAMVX vs. MUROX

Last updated Apr 1, 2026

Compare and contrast key facts about Mutual of America Mid Cap Value Fund (MAMVX) and Mutual of America 2055 Retirement Fund (MUROX).

MAMVX is managed by Mutual of America. It was launched on Nov 29, 2021. MUROX is managed by Mutual of America. It was launched on Nov 29, 2021.

Performance

MAMVX vs. MUROX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Mutual of America Mid Cap Value Fund (MAMVX) and Mutual of America 2055 Retirement Fund (MUROX). The values are adjusted to include any dividend payments, if applicable.

MAMVX vs. MUROX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
MAMVX Mutual of America Mid Cap Value Fund	-0.50%	2.55%	10.11%	6.56%	-10.83%	33.05%	852.76%
MUROX Mutual of America 2055 Retirement Fund	-3.97%	18.33%	14.65%	15.94%	-16.52%	18.58%	943.28%

Returns By Period

In the year-to-date period, MAMVX achieves a -0.50% return, which is significantly higher than MUROX's -3.97% return.

MAMVX

• 1D: -1.41%
• 1M: -8.08%
• YTD: -0.50%
• 6M: -1.56%
• 1Y: 5.44%
• 3Y*: 6.16%
• 5Y*: 4.20%
• 10Y*: —

MUROX

• 1D: -1.59%
• 1M: -8.50%
• YTD: -3.97%
• 6M: -1.38%
• 1Y: 14.97%
• 3Y*: 12.69%
• 5Y*: 6.79%
• 10Y*: —

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

MAMVX vs. MUROX - Expense Ratio Comparison

MAMVX has a 0.70% expense ratio, which is higher than MUROX's 0.11% expense ratio.

MAMVX

Mutual of America Mid Cap Value Fund

MUROX

Mutual of America 2055 Retirement Fund

Return for Risk

MAMVX vs. MUROX — Risk / Return Rank

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

MAMVX

MAMVX Risk / Return Rank: 11
MAMVX Sharpe Ratio Rank: 13
MAMVX Sortino Ratio Rank: 13
MAMVX Omega Ratio Rank: 13
MAMVX Calmar Ratio Rank: 7
MAMVX Martin Ratio Rank: 7

MUROX

MUROX Risk / Return Rank: 44
MUROX Sharpe Ratio Rank: 50
MUROX Sortino Ratio Rank: 49
MUROX Omega Ratio Rank: 57
MUROX Calmar Ratio Rank: 27
MUROX Martin Ratio Rank: 35

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.

MAMVX vs. MUROX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Mutual of America Mid Cap Value Fund (MAMVX) and Mutual of America 2055 Retirement Fund (MUROX). 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.

	MAMVX	MUROX	Difference
Sharpe ratio Return per unit of total volatility	0.37	0.98	-0.61
Sortino ratio Return per unit of downside risk	0.65	1.42	-0.77
Omega ratio Gain probability vs. loss probability	1.09	1.23	-0.14
Calmar ratio Return relative to maximum drawdown	0.03	0.79	-0.76
Martin ratio Return relative to average drawdown	0.13	3.76	-3.63
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MAMVX vs. MUROX - Sharpe Ratio Comparison

The current MAMVX Sharpe Ratio is 0.37, which is lower than the MUROX Sharpe Ratio of 0.98. The chart below compares the historical Sharpe Ratios of MAMVX and MUROX, 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

	MAMVX	MUROX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.37	0.98	-0.61
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.25	0.44	-0.19
Sharpe Ratio (All Time) Calculated using the full available price history	0.16	0.17	-0.01

Correlation

The correlation between MAMVX and MUROX is 0.86, 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

MAMVX vs. MUROX - Dividend Comparison

MAMVX's dividend yield for the trailing twelve months is around 8.67%, more than MUROX's 8.27% yield.

	TTM	2025	2024	2023	2022	2021
MAMVX Mutual of America Mid Cap Value Fund	8.67%	8.63%	5.22%	2.73%	8.66%	7.61%
MUROX Mutual of America 2055 Retirement Fund	8.27%	7.95%	6.25%	2.08%	10.92%	3.20%

Drawdowns

MAMVX vs. MUROX - Drawdown Comparison

The maximum MAMVX drawdown since its inception was -41.57%, which is greater than MUROX's maximum drawdown of -33.58%. Use the drawdown chart below to compare losses from any high point for MAMVX and MUROX.

Drawdown Indicators

	MAMVX	MUROX	Difference
Max Drawdown Largest peak-to-trough decline	-41.57%	-33.58%	-7.99%
Max Drawdown (1Y) Largest decline over 1 year	-12.83%	-11.14%	-1.69%
Max Drawdown (5Y) Largest decline over 5 years	-22.18%	-23.84%	+1.66%
Current Drawdown Current decline from peak	-8.08%	-8.77%	+0.69%
Average Drawdown Average peak-to-trough decline	-7.95%	-5.71%	-2.24%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.80%	2.87%	+0.93%

Volatility

MAMVX vs. MUROX - Volatility Comparison

Mutual of America Mid Cap Value Fund (MAMVX) and Mutual of America 2055 Retirement Fund (MUROX) have volatilities of 3.79% and 3.75%, 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

	MAMVX	MUROX	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.79%	3.75%	+0.04%
Volatility (6M) Calculated over the trailing 6-month period	9.05%	8.85%	+0.20%
Volatility (1Y) Calculated over the trailing 1-year period	18.01%	17.33%	+0.68%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.71%	17.53%	+1.18%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	386.48%	385.39%	+1.09%