RYIEX vs. AGEYX

Last updated Jun 23, 2026

RYIEX (Rydex Emerging Markets Bond Strategy Fund) and AGEYX (American Beacon Developing World Income Fund Class Y) are both Emerging Markets Bonds funds. Over the past 10 years, RYIEX returned 1.34%/yr vs 7.97%/yr for AGEYX. At a 0.40 correlation, their price movements are largely independent. RYIEX charges 1.61%/yr vs 1.14%/yr for AGEYX.

Performance

RYIEX vs. AGEYX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Rydex Emerging Markets Bond Strategy Fund (RYIEX) and American Beacon Developing World Income Fund Class Y (AGEYX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, RYIEX achieves a 1.19% return, which is significantly lower than AGEYX's 7.67% return. Over the past 10 years, RYIEX has underperformed AGEYX with an annualized return of 1.34%, while AGEYX has yielded a comparatively higher 7.97% annualized return.

RYIEX

• 1D: 0.52%
• 1M: 1.89%
• YTD: 1.19%
• 6M: 1.43%
• 1Y: 8.39%
• 3Y*: 6.99%
• 5Y*: 0.16%
• 10Y*: 1.34%

AGEYX

• 1D: 0.13%
• 1M: 1.92%
• YTD: 7.67%
• 6M: 8.42%
• 1Y: 20.46%
• 3Y*: 17.04%
• 5Y*: 8.28%
• 10Y*: 7.97%

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

RYIEX vs. AGEYX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
RYIEX Rydex Emerging Markets Bond Strategy Fund	1.19%	11.27%	1.22%	12.41%	-19.60%	-5.17%	3.44%	10.90%	-4.96%	8.22%
AGEYX American Beacon Developing World Income Fund Class Y	7.67%	19.15%	15.85%	13.10%	-12.62%	6.91%	2.54%	13.49%	-3.42%	15.26%

Correlation

The correlation between RYIEX and AGEYX is 0.46, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.46
Correlation (3Y) Calculated over the trailing 3-year period	0.41
Correlation (5Y) Calculated over the trailing 5-year period	0.42
Correlation (10Y) Calculated over the trailing 10-year period	0.40
Correlation (All Time) Calculated using the full available price history since Jan 2, 2015	0.40

Return for Risk

RYIEX vs. AGEYX — Risk / Return Rank

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

RYIEX

RYIEX Risk / Return Rank: 38
RYIEX Sharpe Ratio Rank: 36
RYIEX Sortino Ratio Rank: 39
RYIEX Omega Ratio Rank: 39
RYIEX Calmar Ratio Rank: 36
RYIEX Martin Ratio Rank: 42

AGEYX

AGEYX Risk / Return Rank: 98
AGEYX Sharpe Ratio Rank: 100
AGEYX Sortino Ratio Rank: 99
AGEYX Omega Ratio Rank: 99
AGEYX Calmar Ratio Rank: 97
AGEYX Martin Ratio Rank: 98

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.

RYIEX vs. AGEYX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Rydex Emerging Markets Bond Strategy Fund (RYIEX) and American Beacon Developing World Income Fund Class Y (AGEYX). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	RYIEX	AGEYX	Difference
Sharpe ratio: Return per unit of total volatility	1.63	5.55	-3.92
Sortino ratio: Return per unit of downside risk	2.42	9.24	-6.82
Omega ratio: Gain probability vs. loss probability	1.31	2.54	-1.23
Calmar ratio: Return relative to maximum drawdown	2.16	6.59	-4.43
Martin ratio: Return relative to average drawdown	8.51	29.48	-20.97

RYIEX vs. AGEYX - Sharpe Ratio Comparison

The current RYIEX Sharpe Ratio is 1.63, which is lower than the AGEYX Sharpe Ratio of 5.55. The chart below compares the historical Sharpe Ratios of RYIEX and AGEYX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

RYIEX vs. AGEYX - Drawdown Comparison

The maximum RYIEX drawdown since its inception was -40.41%, which is greater than AGEYX's maximum drawdown of -22.24%. Use the drawdown chart below to compare losses from any high point for RYIEX and AGEYX.

Drawdown Indicators

	RYIEX	AGEYX	Difference
Max Drawdown Largest peak-to-trough decline	-40.41%	-22.24%	-18.17%
Max Drawdown (1Y) Largest decline over 1 year	-3.99%	-3.15%	-0.84%
Max Drawdown (3Y) Largest decline over 3 years	-7.27%	-4.77%	-2.50%
Max Drawdown (5Y) Largest decline over 5 years	-29.97%	-22.24%	-7.73%
Max Drawdown (10Y) Largest decline over 10 years	-31.32%	-22.24%	-9.08%
Current Drawdown Current decline from peak	-15.26%	0.00%	-15.26%
Average Drawdown Average peak-to-trough decline	-21.56%	-3.53%	-18.03%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.01%	0.70%	+0.31%

Volatility

RYIEX vs. AGEYX - Volatility Comparison

Rydex Emerging Markets Bond Strategy Fund (RYIEX) has a higher volatility of 1.80% compared to American Beacon Developing World Income Fund Class Y (AGEYX) at 0.86%. This indicates that RYIEX's price experiences larger fluctuations and is considered to be riskier than AGEYX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	RYIEX	AGEYX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.80%	0.86%	+0.94%
Volatility (6M) Calculated over the trailing 6-month period	4.44%	3.10%	+1.34%
Volatility (1Y) Calculated over the trailing 1-year period	5.30%	3.74%	+1.56%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	9.26%	5.17%	+4.09%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	9.30%	4.99%	+4.31%

RYIEX vs. AGEYX - Expense Ratio Comparison

RYIEX has a 1.61% expense ratio, which is higher than AGEYX's 1.14% expense ratio.

Dividends

RYIEX vs. AGEYX - Dividend Comparison

RYIEX's dividend yield for the trailing twelve months is around 1.76%, less than AGEYX's 9.70% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AGEYX American Beacon Developing World Income Fund Class Y	9.70%	9.99%	12.16%	9.64%	7.50%	7.90%	7.34%	8.61%	9.88%	7.30%	8.43%	7.03%
RYIEX Rydex Emerging Markets Bond Strategy Fund	1.76%	1.78%	7.29%	10.00%	0.00%	0.00%	1.13%	8.51%	0.00%	0.24%	5.44%	4.49%

Frequently Asked Questions

Can I hold both RYIEX and AGEYX in my portfolio?

RYIEX and AGEYX have a correlation of 0.46, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, RYIEX or AGEYX?

RYIEX has higher volatility (1.80%) compared to AGEYX (0.86%). In terms of maximum drawdown, RYIEX dropped -40.41% vs AGEYX's -22.24%.

Which has better risk-adjusted returns?

AGEYX currently has the higher Sharpe Ratio (5.55 vs 1.63), 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.