VTEI vs. BIL
VTEI (Vanguard Intermediate-Term Tax-Exempt Bond ETF) and BIL (SPDR Bloomberg 1-3 Month T-Bill ETF) are both exchange-traded funds - VTEI is a Municipal Bonds fund tracking the S&P Intermediate Term National AMT-Free Municipal Bond Index, while BIL is a Government Bonds fund tracking the Bloomberg 1-3 Month U.S. Treasury Bill Index. Both are passively managed. Over the past year, VTEI returned 6.26% vs 3.87% for BIL. At a 0.01 correlation, their price movements are largely independent. VTEI charges 0.08%/yr vs 0.14%/yr for BIL.
Performance
VTEI vs. BIL - Performance Comparison
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Returns By Period
In the year-to-date period, VTEI achieves a 1.12% return, which is significantly lower than BIL's 1.49% return.
VTEI
- 1D
- -0.03%
- 1M
- 0.52%
- YTD
- 1.12%
- 6M
- 1.55%
- 1Y
- 6.26%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
BIL
- 1D
- 0.02%
- 1M
- 0.28%
- YTD
- 1.49%
- 6M
- 1.77%
- 1Y
- 3.87%
- 3Y*
- 4.64%
- 5Y*
- 3.41%
- 10Y*
- 2.18%
VTEI vs. BIL - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | |
|---|---|---|---|
VTEI Vanguard Intermediate-Term Tax-Exempt Bond ETF | 1.12% | 4.59% | 1.55% |
BIL SPDR Bloomberg 1-3 Month T-Bill ETF | 1.49% | 4.15% | 4.76% |
Correlation
The correlation between VTEI and BIL is -0.13, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | -0.13 |
Correlation (All Time) Calculated using the full available price history since Jan 31, 2024 | 0.02 |
The correlation between VTEI and BIL shifts across timeframes, from -0.13 (1 year) to 0.01 (all time), reflecting how their relationship changes across market environments.
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Return for Risk
VTEI vs. BIL — Risk / Return Rank
VTEI
BIL
VTEI vs. BIL - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Intermediate-Term Tax-Exempt Bond ETF (VTEI) and SPDR Bloomberg 1-3 Month T-Bill ETF (BIL). 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.
| VTEI | BIL | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -17.06 | ||
| Sortino ratioReturn per unit of downside risk | -170.14 | ||
| Omega ratioGain probability vs. loss probability | 1.62 | 87.91 | -86.29 |
| Calmar ratioReturn relative to maximum drawdown | 2.41 | 355.35 | -352.94 |
| Martin ratioReturn relative to average drawdown | 7.90 | 2,817.77 | -2,809.87 |
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
| VTEI | BIL | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.65 | 19.71 | -17.06 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | — | 13.16 | — |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 8.52 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 1.02 | 2.78 | -1.75 |
Drawdowns
VTEI vs. BIL - Drawdown Comparison
The maximum VTEI drawdown since its inception was -3.64%, which is greater than BIL's maximum drawdown of -0.78%. Use the drawdown chart below to compare losses from any high point for VTEI and BIL.
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Drawdown Indicators
| VTEI | BIL | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -3.64% | -0.78% | -2.86% |
Max Drawdown (1Y)Largest decline over 1 year | -2.61% | -0.01% | -2.60% |
Max Drawdown (3Y)Largest decline over 3 years | — | -0.01% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -0.10% | — |
Max Drawdown (10Y)Largest decline over 10 years | — | -0.21% | — |
Current DrawdownCurrent decline from peak | -0.85% | 0.00% | -0.85% |
Average DrawdownAverage peak-to-trough decline | -0.78% | -0.26% | -0.52% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.79% | 0.00% | +0.79% |
Volatility
VTEI vs. BIL - Volatility Comparison
Vanguard Intermediate-Term Tax-Exempt Bond ETF (VTEI) has a higher volatility of 0.77% compared to SPDR Bloomberg 1-3 Month T-Bill ETF (BIL) at 0.05%. This indicates that VTEI's price experiences larger fluctuations and is considered to be riskier than BIL based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VTEI | BIL | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.77% | 0.05% | +0.72% |
Volatility (6M)Calculated over the trailing 6-month period | 1.71% | 0.13% | +1.58% |
Volatility (1Y)Calculated over the trailing 1-year period | 2.37% | 0.20% | +2.17% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 3.04% | 0.26% | +2.78% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 3.04% | 0.26% | +2.78% |
VTEI vs. BIL - Expense Ratio Comparison
VTEI has a 0.08% expense ratio, which is lower than BIL's 0.14% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.
Dividends
VTEI vs. BIL - Dividend Comparison
VTEI's dividend yield for the trailing twelve months is around 3.05%, less than BIL's 3.86% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 |
|---|---|---|---|---|---|---|---|---|---|---|---|
BIL SPDR Bloomberg 1-3 Month T-Bill ETF | 3.86% | 4.13% | 5.03% | 4.92% | 1.35% | 0.00% | 0.30% | 2.05% | 1.66% | 0.68% | 0.07% |
VTEI Vanguard Intermediate-Term Tax-Exempt Bond ETF | 3.05% | 3.00% | 2.65% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
Frequently Asked Questions
VTEI and BIL have a correlation of -0.13, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VTEI has higher volatility (0.77%) compared to BIL (0.05%). In terms of maximum drawdown, VTEI dropped -3.64% vs BIL's -0.78%.
On 1-year performance, VTEI leads with 6.26% vs 3.87% for BIL. On fees, VTEI is cheaper at 0.08% per year. On volatility, BIL has been the lower-risk option at 0.05%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 1-year period, VTEI has performed better with a 6.26% return vs 3.87%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VTEI is cheaper with a 0.08% expense ratio, compared with 0.14% for BIL.
BIL has the higher dividend yield at 3.86%, compared with 3.05% for VTEI.
VTEI is categorized as Municipal Bonds, while BIL is Government Bonds. VTEI tracks S&P Intermediate Term National AMT-Free Municipal Bond Index, while BIL tracks Bloomberg 1-3 Month U.S. Treasury Bill Index. They also come from different issuers: Vanguard and State Street. Their fees differ too: 0.08% for VTEI and 0.14% for BIL.
BIL currently has the higher Sharpe Ratio (19.71 vs 2.65), 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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