VGLT vs. SPTB
Compare and contrast key facts about Vanguard Long-Term Treasury ETF (VGLT) and State Street SPDR Portfolio Treasury ETF (SPTB).
VGLT and SPTB are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. VGLT is a passively managed fund by Vanguard that tracks the performance of the Bloomberg U.S. Long Treasury Index. It was launched on Nov 19, 2009. SPTB is a passively managed fund by State Street that tracks the performance of the Bloomberg U.S. Treasury Index. It was launched on May 20, 2024. Both VGLT and SPTB are passive ETFs, meaning that they are not actively managed but aim to replicate the performance of the underlying index as closely as possible.
Performance
VGLT vs. SPTB - Performance Comparison
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VGLT vs. SPTB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
VGLT Vanguard Long-Term Treasury ETF | -0.14% | 5.35% | -1.02% |
SPTB State Street SPDR Portfolio Treasury ETF | 0.07% | 6.14% | 2.17% |
Returns By Period
In the year-to-date period, VGLT achieves a -0.14% return, which is significantly lower than SPTB's 0.07% return.
VGLT
- 1D
- -0.05%
- 1M
- -3.18%
- YTD
- -0.14%
- 6M
- -0.79%
- 1Y
- -0.40%
- 3Y*
- -1.59%
- 5Y*
- -4.89%
- 10Y*
- -0.87%
SPTB
- 1D
- -0.05%
- 1M
- -1.36%
- YTD
- 0.07%
- 6M
- 0.58%
- 1Y
- 2.94%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
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VGLT vs. SPTB - Expense Ratio Comparison
Both VGLT and SPTB have an expense ratio of 0.03%, making them cost-effective options compared to the broader market, where average expense ratios typically range from 0.3% to 0.9%.
Return for Risk
VGLT vs. SPTB — Risk / Return Rank
VGLT
SPTB
VGLT vs. SPTB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Long-Term Treasury ETF (VGLT) and State Street SPDR Portfolio Treasury ETF (SPTB). 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.
| VGLT | SPTB | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | -0.04 | 0.72 | -0.76 |
Sortino ratioReturn per unit of downside risk | 0.02 | 1.07 | -1.05 |
Omega ratioGain probability vs. loss probability | 1.00 | 1.13 | -0.12 |
Calmar ratioReturn relative to maximum drawdown | 0.04 | 1.21 | -1.17 |
Martin ratioReturn relative to average drawdown | 0.09 | 3.09 | -3.00 |
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
| VGLT | SPTB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | -0.04 | 0.72 | -0.76 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.34 | — | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | -0.06 | — | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.19 | 1.01 | -0.82 |
Correlation
The correlation between VGLT and SPTB is 0.95, 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
VGLT vs. SPTB - Dividend Comparison
VGLT's dividend yield for the trailing twelve months is around 4.54%, more than SPTB's 4.21% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VGLT Vanguard Long-Term Treasury ETF | 4.54% | 4.44% | 4.33% | 3.33% | 2.84% | 1.82% | 2.15% | 2.46% | 2.71% | 2.55% | 2.69% | 3.21% |
SPTB State Street SPDR Portfolio Treasury ETF | 4.21% | 4.23% | 2.76% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Drawdowns
VGLT vs. SPTB - Drawdown Comparison
The maximum VGLT drawdown since its inception was -46.18%, which is greater than SPTB's maximum drawdown of -4.96%. Use the drawdown chart below to compare losses from any high point for VGLT and SPTB.
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Drawdown Indicators
| VGLT | SPTB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -46.18% | -4.96% | -41.22% |
Max Drawdown (1Y)Largest decline over 1 year | -8.48% | -2.67% | -5.81% |
Max Drawdown (5Y)Largest decline over 5 years | -40.98% | — | — |
Max Drawdown (10Y)Largest decline over 10 years | -46.18% | — | — |
Current DrawdownCurrent decline from peak | -36.66% | -1.80% | -34.86% |
Average DrawdownAverage peak-to-trough decline | -14.83% | -1.28% | -13.55% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.86% | 1.04% | +2.82% |
Volatility
VGLT vs. SPTB - Volatility Comparison
Vanguard Long-Term Treasury ETF (VGLT) has a higher volatility of 3.45% compared to State Street SPDR Portfolio Treasury ETF (SPTB) at 1.44%. This indicates that VGLT's price experiences larger fluctuations and is considered to be riskier than SPTB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VGLT | SPTB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 3.45% | 1.44% | +2.01% |
Volatility (6M)Calculated over the trailing 6-month period | 6.00% | 2.44% | +3.56% |
Volatility (1Y)Calculated over the trailing 1-year period | 10.32% | 4.10% | +6.22% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 14.59% | 4.50% | +10.09% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 13.84% | 4.50% | +9.34% |