AVSF vs. ISTB
Compare and contrast key facts about Avantis Short-Term Fixed Income ETF (AVSF) and iShares Core 1-5 Year USD Bond ETF (ISTB).
AVSF and ISTB are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. AVSF is an actively managed fund by Avantis. It was launched on Oct 14, 2020. ISTB is a passively managed fund by iShares that tracks the performance of the BBG US Universal 1-5 Year Index (USD). It was launched on Oct 18, 2012.
Performance
AVSF vs. ISTB - Performance Comparison
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AVSF vs. ISTB - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | |
|---|---|---|---|---|---|---|---|
AVSF Avantis Short-Term Fixed Income ETF | 0.12% | 6.57% | 3.81% | 5.25% | -5.52% | -1.17% | 0.53% |
ISTB iShares Core 1-5 Year USD Bond ETF | 0.10% | 6.36% | 4.37% | 5.56% | -6.08% | -0.71% | 0.64% |
Returns By Period
In the year-to-date period, AVSF achieves a 0.12% return, which is significantly higher than ISTB's 0.10% return.
AVSF
- 1D
- 0.20%
- 1M
- -0.86%
- YTD
- 0.12%
- 6M
- 1.32%
- 1Y
- 4.58%
- 3Y*
- 4.69%
- 5Y*
- 1.85%
- 10Y*
- —
ISTB
- 1D
- 0.21%
- 1M
- -0.81%
- YTD
- 0.10%
- 6M
- 1.31%
- 1Y
- 4.49%
- 3Y*
- 4.77%
- 5Y*
- 1.87%
- 10Y*
- 2.31%
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AVSF vs. ISTB - Expense Ratio Comparison
AVSF has a 0.15% expense ratio, which is higher than ISTB'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
AVSF vs. ISTB — Risk / Return Rank
AVSF
ISTB
AVSF vs. ISTB - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Avantis Short-Term Fixed Income ETF (AVSF) and iShares Core 1-5 Year USD Bond ETF (ISTB). 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.
| AVSF | ISTB | Difference | |
|---|---|---|---|
Sharpe ratioReturn per unit of total volatility | 2.16 | 2.32 | -0.16 |
Sortino ratioReturn per unit of downside risk | 3.19 | 3.56 | -0.37 |
Omega ratioGain probability vs. loss probability | 1.43 | 1.47 | -0.04 |
Calmar ratioReturn relative to maximum drawdown | 3.26 | 3.62 | -0.36 |
Martin ratioReturn relative to average drawdown | 13.58 | 14.54 | -0.96 |
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
| AVSF | ISTB | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 2.16 | 2.32 | -0.16 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | 0.71 | 0.68 | +0.03 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | — | 0.93 | — |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.66 | 0.84 | -0.18 |
Correlation
The correlation between AVSF and ISTB is 0.92, 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
AVSF vs. ISTB - Dividend Comparison
AVSF's dividend yield for the trailing twelve months is around 4.36%, more than ISTB's 4.18% yield.
| TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
AVSF Avantis Short-Term Fixed Income ETF | 4.36% | 4.31% | 4.34% | 3.93% | 1.78% | 0.48% | 0.10% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
ISTB iShares Core 1-5 Year USD Bond ETF | 4.18% | 4.12% | 3.83% | 2.97% | 2.01% | 1.69% | 2.20% | 2.75% | 2.57% | 2.06% | 1.90% | 1.58% |
Drawdowns
AVSF vs. ISTB - Drawdown Comparison
The maximum AVSF drawdown since its inception was -8.85%, smaller than the maximum ISTB drawdown of -9.34%. Use the drawdown chart below to compare losses from any high point for AVSF and ISTB.
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Drawdown Indicators
| AVSF | ISTB | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -8.85% | -9.34% | +0.49% |
Max Drawdown (1Y)Largest decline over 1 year | -1.42% | -1.26% | -0.16% |
Max Drawdown (5Y)Largest decline over 5 years | -8.85% | -9.34% | +0.49% |
Max Drawdown (10Y)Largest decline over 10 years | — | -9.34% | — |
Current DrawdownCurrent decline from peak | -0.86% | -0.81% | -0.05% |
Average DrawdownAverage peak-to-trough decline | -2.26% | -1.23% | -1.03% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.34% | 0.31% | +0.03% |
Volatility
AVSF vs. ISTB - Volatility Comparison
Avantis Short-Term Fixed Income ETF (AVSF) has a higher volatility of 0.86% compared to iShares Core 1-5 Year USD Bond ETF (ISTB) at 0.78%. This indicates that AVSF's price experiences larger fluctuations and is considered to be riskier than ISTB based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| AVSF | ISTB | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 0.86% | 0.78% | +0.08% |
Volatility (6M)Calculated over the trailing 6-month period | 1.30% | 1.18% | +0.12% |
Volatility (1Y)Calculated over the trailing 1-year period | 2.13% | 1.94% | +0.19% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 2.63% | 2.78% | -0.15% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 2.54% | 2.50% | +0.04% |