AEDVX vs. SEDAX

Last updated Jun 4, 2026

AEDVX (American Century Emerging Markets Debt Fund) and SEDAX (SEI Institutional Investments Trust Emerging Markets Debt Fund) are both Emerging Markets Bonds funds. Over the past 10 years, AEDVX returned 3.69%/yr vs 4.42%/yr for SEDAX. A 0.70 correlation means they provide meaningful diversification when combined. AEDVX charges 0.98%/yr vs 0.41%/yr for SEDAX.

Performance

AEDVX vs. SEDAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in American Century Emerging Markets Debt Fund (AEDVX) and SEI Institutional Investments Trust Emerging Markets Debt Fund (SEDAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, AEDVX achieves a 2.33% return, which is significantly lower than SEDAX's 4.04% return. Over the past 10 years, AEDVX has underperformed SEDAX with an annualized return of 3.69%, while SEDAX has yielded a comparatively higher 4.42% annualized return.

AEDVX

• 1D: 0.21%
• 1M: 1.27%
• YTD: 2.33%
• 6M: 2.60%
• 1Y: 13.09%
• 3Y*: 8.40%
• 5Y*: 2.34%
• 10Y*: 3.69%

SEDAX

• 1D: 0.32%
• 1M: 1.39%
• YTD: 4.04%
• 6M: 4.76%
• 1Y: 16.93%
• 3Y*: 11.71%
• 5Y*: 3.65%
• 10Y*: 4.42%

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

AEDVX vs. SEDAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
AEDVX American Century Emerging Markets Debt Fund	2.33%	14.92%	1.60%	9.12%	-12.57%	-1.82%	6.55%	12.40%	-2.73%	7.13%
SEDAX SEI Institutional Investments Trust Emerging Markets Debt Fund	4.04%	20.33%	3.13%	12.86%	-14.53%	-4.93%	4.68%	15.55%	-8.11%	15.32%

Correlation

The correlation between AEDVX and SEDAX is 0.85, 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	0.85
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (5Y) Calculated over the trailing 5-year period	0.84
Correlation (10Y) Calculated over the trailing 10-year period	0.71
Correlation (All Time) Calculated using the full available price history since Jan 5, 2015	0.70

The correlation between AEDVX and SEDAX shifts across timeframes, from 0.70 (all time) to 0.85 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

AEDVX vs. SEDAX — Risk / Return Rank

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

AEDVX

AEDVX Risk / Return Rank: 81
AEDVX Sharpe Ratio Rank: 89
AEDVX Sortino Ratio Rank: 92
AEDVX Omega Ratio Rank: 86
AEDVX Calmar Ratio Rank: 74
AEDVX Martin Ratio Rank: 65

SEDAX

SEDAX Risk / Return Rank: 81
SEDAX Sharpe Ratio Rank: 91
SEDAX Sortino Ratio Rank: 94
SEDAX Omega Ratio Rank: 91
SEDAX Calmar Ratio Rank: 67
SEDAX Martin Ratio Rank: 65

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.

AEDVX vs. SEDAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for American Century Emerging Markets Debt Fund (AEDVX) and SEI Institutional Investments Trust Emerging Markets Debt Fund (SEDAX). 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.

	AEDVX	SEDAX	Difference
Sharpe ratio: Return per unit of total volatility	2.92	3.04	-0.12
Sortino ratio: Return per unit of downside risk	4.67	4.80	-0.13
Omega ratio: Gain probability vs. loss probability	1.59	1.66	-0.07
Calmar ratio: Return relative to maximum drawdown	3.38	3.14	+0.24
Martin ratio: Return relative to average drawdown	12.73	12.71	+0.02
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

AEDVX vs. SEDAX - Sharpe Ratio Comparison

The current AEDVX Sharpe Ratio is 2.92, which is comparable to the SEDAX Sharpe Ratio of 3.04. The chart below compares the historical Sharpe Ratios of AEDVX and SEDAX, 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

	AEDVX	SEDAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.92	3.04	-0.12
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.46	0.52	-0.06
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.82	0.53	+0.29
Sharpe Ratio (All Time) Calculated using the full available price history	0.91	0.42	+0.49

Drawdowns

AEDVX vs. SEDAX - Drawdown Comparison

The maximum AEDVX drawdown since its inception was -21.46%, smaller than the maximum SEDAX drawdown of -37.03%. Use the drawdown chart below to compare losses from any high point for AEDVX and SEDAX.

Drawdown Indicators

	AEDVX	SEDAX	Difference
Max Drawdown Largest peak-to-trough decline	-21.46%	-37.03%	+15.57%
Max Drawdown (1Y) Largest decline over 1 year	-3.96%	-5.49%	+1.53%
Max Drawdown (3Y) Largest decline over 3 years	-6.73%	-9.44%	+2.71%
Max Drawdown (5Y) Largest decline over 5 years	-21.46%	-27.01%	+5.55%
Max Drawdown (10Y) Largest decline over 10 years	-21.46%	-27.25%	+5.79%
Current Drawdown Current decline from peak	-0.42%	-0.32%	-0.10%
Average Drawdown Average peak-to-trough decline	-3.84%	-6.79%	+2.95%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.05%	1.36%	-0.31%

Volatility

AEDVX vs. SEDAX - Volatility Comparison

American Century Emerging Markets Debt Fund (AEDVX) and SEI Institutional Investments Trust Emerging Markets Debt Fund (SEDAX) have volatilities of 1.94% and 1.94%, 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

	AEDVX	SEDAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.94%	1.94%	0.00%
Volatility (6M) Calculated over the trailing 6-month period	3.63%	4.98%	-1.35%
Volatility (1Y) Calculated over the trailing 1-year period	4.59%	5.68%	-1.09%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.11%	7.02%	-1.91%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.54%	8.43%	-3.89%

AEDVX vs. SEDAX - Expense Ratio Comparison

AEDVX has a 0.98% expense ratio, which is higher than SEDAX's 0.41% expense ratio.

Dividends

AEDVX vs. SEDAX - Dividend Comparison

AEDVX's dividend yield for the trailing twelve months is around 6.11%, less than SEDAX's 8.67% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AEDVX American Century Emerging Markets Debt Fund	6.11%	5.41%	4.99%	5.47%	3.30%	3.57%	3.42%	3.99%	3.65%	3.64%	4.28%	3.47%
SEDAX SEI Institutional Investments Trust Emerging Markets Debt Fund	8.67%	7.30%	7.24%	4.65%	2.08%	4.69%	1.52%	3.75%	3.17%	4.70%	3.59%	1.00%

Frequently Asked Questions

Can I hold both AEDVX and SEDAX in my portfolio?

AEDVX and SEDAX have a correlation of 0.85, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, AEDVX or SEDAX?

SEDAX has higher volatility (1.94%) compared to AEDVX (1.94%). In terms of maximum drawdown, AEDVX dropped -21.46% vs SEDAX's -37.03%.

Which has better risk-adjusted returns?

SEDAX currently has the higher Sharpe Ratio (3.04 vs 2.92), 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.