SEDAX vs. SPINX

Last updated Jun 25, 2026

SEDAX (SEI Institutional Investments Trust Emerging Markets Debt Fund) and SPINX (SEI Institutional Investments Trust S&P 500 Index Fund) are both mutual funds - SEDAX is a Emerging Markets Bonds fund managed by SEI, while SPINX is a S&P 500 fund tracking the S&P 500 Index. Over the past 10 years, SEDAX returned 4.31%/yr vs 15.48%/yr for SPINX. At a 0.33 correlation, their price movements are largely independent. SEDAX charges 0.41%/yr vs 0.12%/yr for SPINX.

Performance

SEDAX vs. SPINX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SEI Institutional Investments Trust Emerging Markets Debt Fund (SEDAX) and SEI Institutional Investments Trust S&P 500 Index Fund (SPINX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, SEDAX achieves a 4.04% return, which is significantly lower than SPINX's 8.19% return. Over the past 10 years, SEDAX has underperformed SPINX with an annualized return of 4.31%, while SPINX has yielded a comparatively higher 15.48% annualized return.

SEDAX

• 1D: -0.32%
• 1M: 1.61%
• YTD: 4.04%
• 6M: 4.21%
• 1Y: 14.98%
• 3Y*: 10.71%
• 5Y*: 3.73%
• 10Y*: 4.31%

SPINX

• 1D: -1.40%
• 1M: -1.31%
• YTD: 8.19%
• 6M: 6.87%
• 1Y: 22.39%
• 3Y*: 20.48%
• 5Y*: 12.90%
• 10Y*: 15.48%

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

SEDAX vs. SPINX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
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%
SPINX SEI Institutional Investments Trust S&P 500 Index Fund	8.19%	17.89%	24.02%	26.24%	-18.27%	28.62%	18.35%	31.42%	-4.46%	21.74%

Correlation

The correlation between SEDAX and SPINX is 0.50, 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	0.50
Correlation (3Y) Calculated over the trailing 3-year period	0.36
Correlation (5Y) Calculated over the trailing 5-year period	0.35
Correlation (10Y) Calculated over the trailing 10-year period	0.33
Correlation (All Time) Calculated using the full available price history since Dec 19, 2013	0.33

The correlation between SEDAX and SPINX shifts across timeframes, from 0.33 (10 years) to 0.50 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

SEDAX vs. SPINX — Risk / Return Rank

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

SEDAX

SEDAX Risk / Return Rank: 82
SEDAX Sharpe Ratio Rank: 92
SEDAX Sortino Ratio Rank: 93
SEDAX Omega Ratio Rank: 89
SEDAX Calmar Ratio Rank: 69
SEDAX Martin Ratio Rank: 66

SPINX

SPINX Risk / Return Rank: 55
SPINX Sharpe Ratio Rank: 53
SPINX Sortino Ratio Rank: 48
SPINX Omega Ratio Rank: 51
SPINX Calmar Ratio Rank: 57
SPINX Martin Ratio Rank: 69

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.

SEDAX vs. SPINX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SEI Institutional Investments Trust Emerging Markets Debt Fund (SEDAX) and SEI Institutional Investments Trust S&P 500 Index Fund (SPINX). 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.

	SEDAX	SPINX	Difference
Sharpe ratio: Return per unit of total volatility	2.76	1.91	+0.85
Sortino ratio: Return per unit of downside risk	4.36	2.59	+1.77
Omega ratio: Gain probability vs. loss probability	1.59	1.35	+0.24
Calmar ratio: Return relative to maximum drawdown	2.93	2.69	+0.24
Martin ratio: Return relative to average drawdown	11.70	12.07	-0.37

SEDAX vs. SPINX - Sharpe Ratio Comparison

The current SEDAX Sharpe Ratio is 2.76, which is higher than the SPINX Sharpe Ratio of 1.91. The chart below compares the historical Sharpe Ratios of SEDAX and SPINX, 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

SEDAX vs. SPINX - Drawdown Comparison

The maximum SEDAX drawdown since its inception was -37.03%, which is greater than SPINX's maximum drawdown of -33.82%. Use the drawdown chart below to compare losses from any high point for SEDAX and SPINX.

Drawdown Indicators

	SEDAX	SPINX	Difference
Max Drawdown Largest peak-to-trough decline	-37.03%	-33.82%	-3.21%
Max Drawdown (1Y) Largest decline over 1 year	-5.49%	-8.92%	+3.43%
Max Drawdown (3Y) Largest decline over 3 years	-9.44%	-32.91%	+23.47%
Max Drawdown (5Y) Largest decline over 5 years	-26.86%	-32.91%	+6.05%
Max Drawdown (10Y) Largest decline over 10 years	-27.25%	-33.82%	+6.57%
Current Drawdown Current decline from peak	-0.94%	-3.14%	+2.20%
Average Drawdown Average peak-to-trough decline	-6.77%	-5.20%	-1.57%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.37%	1.98%	-0.61%

Volatility

SEDAX vs. SPINX - Volatility Comparison

The current volatility for SEI Institutional Investments Trust Emerging Markets Debt Fund (SEDAX) is 1.74%, while SEI Institutional Investments Trust S&P 500 Index Fund (SPINX) has a volatility of 4.89%. This indicates that SEDAX experiences smaller price fluctuations and is considered to be less risky than SPINX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	SEDAX	SPINX	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.74%	4.89%	-3.15%
Volatility (6M) Calculated over the trailing 6-month period	5.13%	9.95%	-4.82%
Volatility (1Y) Calculated over the trailing 1-year period	5.83%	12.59%	-6.76%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	7.04%	22.58%	-15.54%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	8.41%	20.97%	-12.56%

SEDAX vs. SPINX - Expense Ratio Comparison

SEDAX has a 0.41% expense ratio, which is higher than SPINX's 0.12% expense ratio.

Dividends

SEDAX vs. SPINX - Dividend Comparison

SEDAX's dividend yield for the trailing twelve months is around 8.67%, less than SPINX's 11.02% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
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%
SPINX SEI Institutional Investments Trust S&P 500 Index Fund	11.02%	11.90%	26.02%	9.77%	9.59%	6.58%	3.58%	3.01%	4.94%	2.32%	1.97%	2.29%

Frequently Asked Questions

Can I hold both SEDAX and SPINX in my portfolio?

SEDAX and SPINX have a correlation of 0.50, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, SEDAX or SPINX?

SPINX has higher volatility (4.89%) compared to SEDAX (1.74%). In terms of maximum drawdown, SEDAX dropped -37.03% vs SPINX's -33.82%.

Which has better risk-adjusted returns?

SEDAX currently has the higher Sharpe Ratio (2.76 vs 1.91), 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.