SVOAX vs. RIDAX

Last updated Jun 4, 2026

SVOAX (SEI Institutional Managed Trust U.S. Managed Volatility Fund) and RIDAX (The Income Fund of America Class R-1) are both Large Cap Value Equities funds. Over the past 10 years, SVOAX returned 8.82%/yr vs 7.65%/yr for RIDAX. Their correlation of 0.89 suggests significant overlap in exposure. SVOAX charges 0.90%/yr vs 1.36%/yr for RIDAX.

Performance

SVOAX vs. RIDAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SEI Institutional Managed Trust U.S. Managed Volatility Fund (SVOAX) and The Income Fund of America Class R-1 (RIDAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SVOAX achieves a 4.43% return, which is significantly lower than RIDAX's 5.99% return. Over the past 10 years, SVOAX has outperformed RIDAX with an annualized return of 8.82%, while RIDAX has yielded a comparatively lower 7.65% annualized return.

SVOAX

• 1D: -0.15%
• 1M: 2.17%
• YTD: 4.43%
• 6M: 5.17%
• 1Y: 9.00%
• 3Y*: 12.22%
• 5Y*: 7.39%
• 10Y*: 8.82%

RIDAX

• 1D: 0.33%
• 1M: 0.89%
• YTD: 5.99%
• 6M: 6.96%
• 1Y: 14.85%
• 3Y*: 12.77%
• 5Y*: 6.87%
• 10Y*: 7.65%

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

SVOAX vs. RIDAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
SVOAX SEI Institutional Managed Trust U.S. Managed Volatility Fund	4.43%	10.47%	15.46%	3.68%	-1.10%	19.77%	-2.15%	24.17%	-2.75%	14.04%
RIDAX The Income Fund of America Class R-1	5.99%	16.83%	9.49%	6.16%	-7.14%	16.47%	3.68%	17.57%	-6.06%	11.86%

Correlation

The correlation between SVOAX and RIDAX is 0.72, 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	0.72
Correlation (3Y) Calculated over the trailing 3-year period	0.81
Correlation (5Y) Calculated over the trailing 5-year period	0.86
Correlation (10Y) Calculated over the trailing 10-year period	0.87
Correlation (All Time) Calculated using the full available price history since Nov 1, 2004	0.89

The correlation between SVOAX and RIDAX shifts across timeframes, from 0.72 (1 year) to 0.89 (all time), reflecting how their relationship changes across market environments.

Return for Risk

SVOAX vs. RIDAX — Risk / Return Rank

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

SVOAX

SVOAX Risk / Return Rank: 17
SVOAX Sharpe Ratio Rank: 15
SVOAX Sortino Ratio Rank: 15
SVOAX Omega Ratio Rank: 13
SVOAX Calmar Ratio Rank: 22
SVOAX Martin Ratio Rank: 22

RIDAX

RIDAX Risk / Return Rank: 48
RIDAX Sharpe Ratio Rank: 52
RIDAX Sortino Ratio Rank: 51
RIDAX Omega Ratio Rank: 50
RIDAX Calmar Ratio Rank: 43
RIDAX Martin Ratio Rank: 43

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.

SVOAX vs. RIDAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SEI Institutional Managed Trust U.S. Managed Volatility Fund (SVOAX) and The Income Fund of America Class R-1 (RIDAX). 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.

	SVOAX	RIDAX	Difference
Sharpe ratio: Return per unit of total volatility	1.08	2.12	-1.05
Sortino ratio: Return per unit of downside risk	1.61	3.00	-1.39
Omega ratio: Gain probability vs. loss probability	1.19	1.39	-0.20
Calmar ratio: Return relative to maximum drawdown	1.73	2.47	-0.74
Martin ratio: Return relative to average drawdown	5.54	9.14	-3.60
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

SVOAX vs. RIDAX - Sharpe Ratio Comparison

The current SVOAX Sharpe Ratio is 1.08, which is lower than the RIDAX Sharpe Ratio of 2.12. The chart below compares the historical Sharpe Ratios of SVOAX and RIDAX, 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

	SVOAX	RIDAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.08	2.12	-1.05
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.46	0.73	-0.27
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.55	0.72	-0.17
Sharpe Ratio (All Time) Calculated using the full available price history	0.56	0.68	-0.13

Drawdowns

SVOAX vs. RIDAX - Drawdown Comparison

The maximum SVOAX drawdown since its inception was -47.22%, which is greater than RIDAX's maximum drawdown of -42.37%. Use the drawdown chart below to compare losses from any high point for SVOAX and RIDAX.

Drawdown Indicators

	SVOAX	RIDAX	Difference
Max Drawdown Largest peak-to-trough decline	-47.22%	-42.37%	-4.85%
Max Drawdown (1Y) Largest decline over 1 year	-5.39%	-6.13%	+0.74%
Max Drawdown (3Y) Largest decline over 3 years	-20.19%	-8.71%	-11.48%
Max Drawdown (5Y) Largest decline over 5 years	-20.19%	-16.28%	-3.91%
Max Drawdown (10Y) Largest decline over 10 years	-34.09%	-26.22%	-7.87%
Current Drawdown Current decline from peak	-1.97%	-1.40%	-0.57%
Average Drawdown Average peak-to-trough decline	-5.92%	-4.40%	-1.52%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.68%	1.65%	+0.03%

Volatility

SVOAX vs. RIDAX - Volatility Comparison

SEI Institutional Managed Trust U.S. Managed Volatility Fund (SVOAX) and The Income Fund of America Class R-1 (RIDAX) have volatilities of 2.01% and 2.03%, 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

	SVOAX	RIDAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.01%	2.03%	-0.02%
Volatility (6M) Calculated over the trailing 6-month period	6.09%	5.61%	+0.48%
Volatility (1Y) Calculated over the trailing 1-year period	8.66%	7.13%	+1.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	16.14%	9.48%	+6.66%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	16.16%	10.69%	+5.47%

SVOAX vs. RIDAX - Expense Ratio Comparison

SVOAX has a 0.90% expense ratio, which is lower than RIDAX's 1.36% expense ratio.

Dividends

SVOAX vs. RIDAX - Dividend Comparison

SVOAX's dividend yield for the trailing twelve months is around 16.29%, more than RIDAX's 8.74% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
RIDAX The Income Fund of America Class R-1	8.74%	9.24%	5.14%	2.38%	6.20%	5.92%	2.09%	4.25%	6.58%	3.68%	2.32%	4.26%
SVOAX SEI Institutional Managed Trust U.S. Managed Volatility Fund	16.29%	16.95%	17.05%	13.66%	11.01%	18.42%	1.47%	4.66%	13.86%	9.21%	4.35%	6.58%

Frequently Asked Questions

Can I hold both SVOAX and RIDAX in my portfolio?

SVOAX and RIDAX have a correlation of 0.72, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SVOAX or RIDAX?

RIDAX has higher volatility (2.03%) compared to SVOAX (2.01%). In terms of maximum drawdown, SVOAX dropped -47.22% vs RIDAX's -42.37%.

Which has better risk-adjusted returns?

RIDAX currently has the higher Sharpe Ratio (2.12 vs 1.08), 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.