DFTEX vs. SPIB

Last updated Apr 1, 2026

Compare and contrast key facts about DFA Intermediate-Term Extended Quality Portfolio Fund (DFTEX) and SPDR Portfolio Intermediate Term Corporate Bond ETF (SPIB).

DFTEX is managed by Dimensional. It was launched on Jul 20, 2010. SPIB is a passively managed fund by State Street that tracks the performance of the Bloomberg US Aggregate Credit - Corporate - Investment Grade - Intermediate. It was launched on Feb 10, 2009.

Performance

DFTEX vs. SPIB - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in DFA Intermediate-Term Extended Quality Portfolio Fund (DFTEX) and SPDR Portfolio Intermediate Term Corporate Bond ETF (SPIB). The values are adjusted to include any dividend payments, if applicable.

DFTEX vs. SPIB - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
DFTEX DFA Intermediate-Term Extended Quality Portfolio Fund	-0.88%	7.70%	2.89%	9.61%	-16.28%	-2.05%	10.26%	13.38%	-2.10%	5.20%
SPIB SPDR Portfolio Intermediate Term Corporate Bond ETF	-0.08%	7.91%	4.28%	7.27%	-9.65%	-1.24%	7.69%	10.23%	-0.49%	3.76%

Returns By Period

In the year-to-date period, DFTEX achieves a -0.88% return, which is significantly lower than SPIB's -0.08% return. Over the past 10 years, DFTEX has underperformed SPIB with an annualized return of 2.40%, while SPIB has yielded a comparatively higher 2.91% annualized return.

DFTEX

• 1D: 0.57%
• 1M: -2.66%
• YTD: -0.88%
• 6M: -0.04%
• 1Y: 4.71%
• 3Y*: 5.08%
• 5Y*: 0.81%
• 10Y*: 2.40%

SPIB

• 1D: 0.39%
• 1M: -1.31%
• YTD: -0.08%
• 6M: 1.15%
• 1Y: 5.46%
• 3Y*: 5.51%
• 5Y*: 1.89%
• 10Y*: 2.91%

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

DFTEX vs. SPIB - Expense Ratio Comparison

DFTEX has a 0.20% expense ratio, which is higher than SPIB's 0.07% expense ratio. However, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

DFTEX

DFA Intermediate-Term Extended Quality Portfolio Fund

SPIB

SPDR Portfolio Intermediate Term Corporate Bond ETF

Return for Risk

DFTEX vs. SPIB — Risk / Return Rank

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

DFTEX

DFTEX Risk / Return Rank: 55
DFTEX Sharpe Ratio Rank: 58
DFTEX Sortino Ratio Rank: 57
DFTEX Omega Ratio Rank: 45
DFTEX Calmar Ratio Rank: 64
DFTEX Martin Ratio Rank: 50

SPIB

SPIB Risk / Return Rank: 86
SPIB Sharpe Ratio Rank: 85
SPIB Sortino Ratio Rank: 87
SPIB Omega Ratio Rank: 83
SPIB Calmar Ratio Rank: 88
SPIB Martin Ratio Rank: 87

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.

DFTEX vs. SPIB - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for DFA Intermediate-Term Extended Quality Portfolio Fund (DFTEX) and SPDR Portfolio Intermediate Term Corporate Bond ETF (SPIB). 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.

	DFTEX	SPIB	Difference
Sharpe ratio Return per unit of total volatility	1.05	1.64	-0.59
Sortino ratio Return per unit of downside risk	1.50	2.33	-0.83
Omega ratio Gain probability vs. loss probability	1.19	1.32	-0.13
Calmar ratio Return relative to maximum drawdown	1.46	2.72	-1.26
Martin ratio Return relative to average drawdown	4.93	10.05	-5.12
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

DFTEX vs. SPIB - Sharpe Ratio Comparison

The current DFTEX Sharpe Ratio is 1.05, which is lower than the SPIB Sharpe Ratio of 1.64. The chart below compares the historical Sharpe Ratios of DFTEX and SPIB, 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

	DFTEX	SPIB	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.05	1.64	-0.59
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.12	0.43	-0.31
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.41	0.64	-0.23
Sharpe Ratio (All Time) Calculated using the full available price history	0.46	0.88	-0.41

Correlation

The correlation between DFTEX and SPIB is 0.81, 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

DFTEX vs. SPIB - Dividend Comparison

DFTEX's dividend yield for the trailing twelve months is around 4.76%, more than SPIB's 4.43% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
DFTEX DFA Intermediate-Term Extended Quality Portfolio Fund	4.76%	4.30%	4.27%	3.79%	3.25%	4.12%	3.31%	3.06%	3.24%	2.91%	2.88%	3.90%
SPIB SPDR Portfolio Intermediate Term Corporate Bond ETF	4.43%	4.42%	4.41%	3.84%	2.65%	1.58%	2.18%	3.03%	3.04%	2.79%	2.68%	2.69%

Drawdowns

DFTEX vs. SPIB - Drawdown Comparison

The maximum DFTEX drawdown since its inception was -22.83%, which is greater than SPIB's maximum drawdown of -14.94%. Use the drawdown chart below to compare losses from any high point for DFTEX and SPIB.

Drawdown Indicators

	DFTEX	SPIB	Difference
Max Drawdown Largest peak-to-trough decline	-22.83%	-14.94%	-7.89%
Max Drawdown (1Y) Largest decline over 1 year	-3.30%	-2.02%	-1.28%
Max Drawdown (5Y) Largest decline over 5 years	-22.83%	-14.80%	-8.03%
Max Drawdown (10Y) Largest decline over 10 years	-22.83%	-14.94%	-7.89%
Current Drawdown Current decline from peak	-2.66%	-1.31%	-1.35%
Average Drawdown Average peak-to-trough decline	-4.49%	-1.91%	-2.58%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.98%	0.55%	+0.43%

Volatility

DFTEX vs. SPIB - Volatility Comparison

DFA Intermediate-Term Extended Quality Portfolio Fund (DFTEX) has a higher volatility of 1.87% compared to SPDR Portfolio Intermediate Term Corporate Bond ETF (SPIB) at 1.40%. This indicates that DFTEX's price experiences larger fluctuations and is considered to be riskier than SPIB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	DFTEX	SPIB	Difference
Volatility (1M) Calculated over the trailing 1-month period	1.87%	1.40%	+0.47%
Volatility (6M) Calculated over the trailing 6-month period	2.76%	1.95%	+0.81%
Volatility (1Y) Calculated over the trailing 1-year period	4.69%	3.35%	+1.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.70%	4.45%	+2.25%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.88%	4.59%	+1.29%