VFITX vs. FSTGX
VFITX (Vanguard Intermediate-Term Treasury Fund Investor Shares) and FSTGX (Fidelity Intermediate Government Income Fund) are both Government Bonds funds. Over the past 10 years, VFITX returned 1.13%/yr vs 0.96%/yr for FSTGX. Their correlation of 0.91 means they have usually moved in the same direction. VFITX charges 0.20%/yr vs 0.45%/yr for FSTGX.
Performance
VFITX vs. FSTGX - Performance Comparison
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Returns By Period
In the year-to-date period, VFITX achieves a -1.19% return, which is significantly lower than FSTGX's -0.31% return. Over the past 10 years, VFITX has outperformed FSTGX with an annualized return of 1.13%, while FSTGX has yielded a comparatively lower 0.96% annualized return.
VFITX
- 1D
- 0.10%
- 1M
- -0.91%
- 6M
- -0.92%
- YTD
- -1.19%
- 1Y
- 0.81%
- 3Y*
- 3.57%
- 5Y*
- -0.33%
- 10Y*
- 1.13%
- ALL TIME*
- 4.53%
FSTGX
- 1D
- 0.10%
- 1M
- -0.61%
- 6M
- -0.36%
- YTD
- -0.31%
- 1Y
- 1.36%
- 3Y*
- 3.55%
- 5Y*
- 0.13%
- 10Y*
- 0.96%
- ALL TIME*
- 3.89%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $0.00 | $0.00 | $0.00 | |
| $0.00 | $0.00 | $0.00 |
VFITX vs. FSTGX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VFITX Vanguard Intermediate-Term Treasury Fund Investor Shares | -1.19% | 7.54% | 1.39% | 4.08% | -10.43% | -2.38% | 8.20% | 6.29% | 1.01% | 1.57% |
FSTGX Fidelity Intermediate Government Income Fund | -0.31% | 6.00% | 2.24% | 3.88% | -8.76% | -2.28% | 5.46% | 4.84% | 1.20% | 0.98% |
Correlation
The correlation between VFITX and FSTGX is 0.93, meaning they have usually moved in the same direction, including during past declines.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.93 |
Correlation (3Y) Balances recent behavior with more history. | 0.95 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.96 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.94 |
Correlation (All Time) Calculated using the full available price history since Oct 28, 1991 | 0.91 |
The correlation between VFITX and FSTGX has been stable across timeframes, ranging from 0.91 to 0.96 - a consistent structural relationship.
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Return for Risk
VFITX vs. FSTGX — Risk / Return Rank
VFITX
FSTGX
VFITX vs. FSTGX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Intermediate-Term Treasury Fund Investor Shares (VFITX) and Fidelity Intermediate Government Income Fund (FSTGX). 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.
| VFITX | FSTGX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.34 | ||
| Sortino ratioReturn per unit of downside risk | -0.48 | ||
| Omega ratioGain probability vs. loss probability | 1.04 | 1.10 | -0.06 |
| Calmar ratioReturn relative to maximum drawdown | 0.25 | 0.72 | -0.47 |
| Martin ratioReturn relative to average drawdown | 0.57 | 1.71 | -1.15 |
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Drawdowns
VFITX vs. FSTGX - Drawdown Comparison
The maximum VFITX drawdown since its inception was -15.58%, which is greater than FSTGX's maximum drawdown of -13.66%. Use the drawdown chart below to compare losses from any high point for VFITX and FSTGX.
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Drawdown Indicators
| VFITX | FSTGX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -15.58% | -13.66% | -1.92% |
Max Drawdown (1Y)Largest decline over 1 year | -3.21% | -1.89% | -1.32% |
Max Drawdown (3Y)Largest decline over 3 years | -4.74% | -2.83% | -1.91% |
Max Drawdown (5Y)Largest decline over 5 years | -14.54% | -12.29% | -2.25% |
Max Drawdown (10Y)Largest decline over 10 years | -15.58% | -13.66% | -1.92% |
Current DrawdownCurrent decline from peak | -2.86% | -1.49% | -1.37% |
Average DrawdownAverage peak-to-trough decline | -2.64% | -1.57% | -1.07% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.44% | 0.80% | +0.64% |
Volatility
VFITX vs. FSTGX - Volatility Comparison
Vanguard Intermediate-Term Treasury Fund Investor Shares (VFITX) has a higher volatility of 0.94% compared to Fidelity Intermediate Government Income Fund (FSTGX) at 0.63%. This indicates that VFITX's price experiences larger fluctuations and is considered to be riskier than FSTGX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VFITX | FSTGX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.94% | 0.63% | +0.31% |
Volatility (6M)Calculated over the trailing 6-month period | 2.98% | 1.97% | +1.01% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.66% | 2.45% | +1.21% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 5.65% | 4.11% | +1.54% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 4.66% | 3.38% | +1.28% |
VFITX vs. FSTGX - Expense Ratio Comparison
VFITX has a 0.20% expense ratio, which is lower than FSTGX's 0.45% expense ratio.
Dividends
VFITX vs. FSTGX - Dividend Comparison
VFITX's dividend yield for the trailing twelve months is around 3.63%, more than FSTGX's 2.92% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
FSTGX Fidelity Intermediate Government Income Fund | 2.92% | 3.04% | 2.94% | 2.12% | 0.99% | 0.77% | 2.65% | 1.85% | 1.84% | 1.47% | 1.52% | 1.69% |
VFITX Vanguard Intermediate-Term Treasury Fund Investor Shares | 3.63% | 3.90% | 4.05% | 3.45% | 1.97% | 0.99% | 4.84% | 2.30% | 2.34% | 1.75% | 2.77% | 2.50% |
Frequently Asked Questions
With a correlation of 0.93, VFITX and FSTGX move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.
VFITX has higher volatility (0.94%) compared to FSTGX (0.63%). In terms of maximum drawdown, VFITX dropped -15.58% vs FSTGX's -13.66%.
FSTGX currently has the higher Sharpe Ratio (0.56 vs 0.22), 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.
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