DFIGX vs. SPTI
Compare and contrast key facts about DFA Intermediate Government Fixed Income Portfolio (DFIGX) and SPDR Portfolio Intermediate Term Treasury ETF (SPTI).
DFIGX is managed by Dimensional. It was launched on Oct 18, 1990. SPTI is a passively managed fund by State Street that tracks the performance of the Bloomberg Barclays U.S. 3-10 Year Treasury Bond Index. It was launched on May 23, 2007.
Performance
DFIGX vs. SPTI - Performance Comparison
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DFIGX vs. SPTI - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
DFIGX DFA Intermediate Government Fixed Income Portfolio | -0.02% | 6.33% | 0.47% | 4.58% | -13.12% | -3.14% | 9.10% | 7.22% | 0.92% | 1.65% |
SPTI SPDR Portfolio Intermediate Term Treasury ETF | -0.01% | 7.46% | 1.32% | 4.24% | -10.65% | -2.55% | 7.70% | 6.01% | 2.27% | 1.04% |
Returns By Period
In the year-to-date period, DFIGX achieves a -0.02% return, which is significantly lower than SPTI's -0.01% return. Over the past 10 years, DFIGX has underperformed SPTI with an annualized return of 0.90%, while SPTI has yielded a comparatively higher 1.41% annualized return.
DFIGX
- 1D
- 0.52%
- 1M
- -1.94%
- YTD
- -0.02%
- 6M
- 0.91%
- 1Y
- 2.96%
- 3Y*
- 2.65%
- 5Y*
- -0.29%
- 10Y*
- 0.90%
SPTI
- 1D
- 0.17%
- 1M
- -1.63%
- YTD
- -0.01%
- 6M
- 1.04%
- 1Y
- 4.15%
- 3Y*
- 3.32%
- 5Y*
- 0.32%
- 10Y*
- 1.41%
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DFIGX vs. SPTI - Expense Ratio Comparison
DFIGX has a 0.11% expense ratio, which is higher than SPTI's 0.06% 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%.
Return for Risk
DFIGX vs. SPTI — Risk / Return Rank
DFIGX
SPTI
DFIGX vs. SPTI - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for DFA Intermediate Government Fixed Income Portfolio (DFIGX) and SPDR Portfolio Intermediate Term Treasury ETF (SPTI). 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.
| DFIGX | SPTI | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 0.74 | 1.08 | -0.33 |
Sortino ratioReturn per unit of downside risk | 1.10 | 1.62 | -0.53 |
Omega ratioGain probability vs. loss probability | 1.13 | 1.19 | -0.06 |
Calmar ratioReturn relative to maximum drawdown | 1.40 | 1.83 | -0.43 |
Martin ratioReturn relative to average drawdown | 3.34 | 5.63 | -2.29 |
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month. | |||
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Sharpe Ratios by Period
| DFIGX | SPTI | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.74 | 1.08 | -0.33 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.05 | 0.06 | -0.11 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.17 | 0.32 | -0.15 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.99 | 0.56 | +0.43 |
Correlation
The correlation between DFIGX and SPTI is 0.89, 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
DFIGX vs. SPTI - Dividend Comparison
DFIGX's dividend yield for the trailing twelve months is around 2.30%, less than SPTI's 3.81% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
DFIGX DFA Intermediate Government Fixed Income Portfolio | 2.30% | 2.22% | 2.82% | 2.33% | 1.78% | 2.36% | 4.14% | 2.16% | 2.19% | 1.57% | 1.66% | 2.49% |
SPTI SPDR Portfolio Intermediate Term Treasury ETF | 3.81% | 3.79% | 3.77% | 2.99% | 1.45% | 0.53% | 0.75% | 2.02% | 1.97% | 1.46% | 1.23% | 1.18% |
Drawdowns
DFIGX vs. SPTI - Drawdown Comparison
The maximum DFIGX drawdown since its inception was -19.56%, which is greater than SPTI's maximum drawdown of -16.12%. Use the drawdown chart below to compare losses from any high point for DFIGX and SPTI.
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Drawdown Indicators
| DFIGX | SPTI | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -19.56% | -16.12% | -3.44% |
Max Drawdown (1Y)Largest decline over 1 year | -2.58% | -2.39% | -0.19% |
Max Drawdown (5Y)Largest decline over 5 years | -17.62% | -15.06% | -2.56% |
Max Drawdown (10Y)Largest decline over 10 years | -19.56% | -16.12% | -3.44% |
Current DrawdownCurrent decline from peak | -7.39% | -2.00% | -5.39% |
Average DrawdownAverage peak-to-trough decline | -3.09% | -2.93% | -0.16% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.08% | 0.78% | +0.30% |
Volatility
DFIGX vs. SPTI - Volatility Comparison
DFA Intermediate Government Fixed Income Portfolio (DFIGX) has a higher volatility of 1.53% compared to SPDR Portfolio Intermediate Term Treasury ETF (SPTI) at 1.35%. This indicates that DFIGX's price experiences larger fluctuations and is considered to be riskier than SPTI based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| DFIGX | SPTI | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.53% | 1.35% | +0.18% |
Volatility (6M)Calculated over the trailing 6-month period | 2.60% | 2.31% | +0.29% |
Volatility (1Y)Calculated over the trailing 1-year period | 4.42% | 3.87% | +0.55% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 6.21% | 5.34% | +0.87% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.35% | 4.36% | +0.99% |