ISTB vs VXUS
iShares Core 1-5 Year USD Bond ETF vs Vanguard Total International Stock ETF
Which is better, ISTB or VXUS?
Short Term Bond against Large Cap Blend.
VXUS has a lower expense ratio. VXUS led over 1Y, 3Y, 5Y and the full window.
MarketXLS is not an investment adviser. This comparison is generated automatically from market data and is for information only. A Best mark means the better reading on that one measure, not a recommendation to buy.
Side-by-Side Comparison
| Metric | ISTB | VXUS |
|---|---|---|
| Expense Ratio | 0.06% | 0.05%Best |
| AUM | $5.1B | $158.1B |
| Dividend Yield | 4.28% | 2.51% |
| Holdings | 7,038 | 8,747 |
| YTD Return | +0.74% | +14.83%Best |
| 1Y Return | +1.97% | +24.27%Best |
| 3Y Return (annualized) | +5.12% | +19.98%Best |
| 5Y Return (annualized) | +1.95% | +9.07%Best |
| Volatility (annualized) | 2.2%Best | 14.3% |
| Max Drawdown | -50.1% | -39.9%Best |
| $10,000 over 5 years | $11,014 | $15,436Best |
| Fund Family | iShares by BlackRock (US) | Vanguard (US) |
| Category | Fixed Income | Equity |
| Style | Short Term Bond | Large Cap Blend |
| Inception | Oct 18, 2012 | Jan 26, 2011 |
Not shown on this pair: Top 10 Weight.
Volatility and max drawdown are measured over the window both funds cover: Oct 22, 2012 to Sep 9, 2026 (13.9 years).
ISTB vs VXUS growth
Month-end closes. Both lines start at 0% in the first month shown, so the gap between them is the difference in growth across that window. The full view covers the 13.9 years both funds cover.
ISTB vs VXUS Performance
iShares Core 1-5 Year USD Bond ETF (ISTB) is an ETF from iShares by BlackRock (US) and Vanguard Total International Stock ETF (VXUS) is an ETF from Vanguard (US). Over the past year ISTB returned +1.97% while VXUS returned +24.27%. Year to date, ISTB is up 0.74% versus a gain of 14.83% for VXUS.
Over three years, ISTB compounded at +5.12% per year against +19.98% for VXUS; over five years the annualized figures are +1.95% and +9.07% respectively. Across the full 14-year window we track, VXUS has the edge at +6.13% annualized vs +0.94%.
Past performance does not guarantee future results.
Risk: Volatility and Drawdowns
VXUS has been the more volatile fund, with annualized monthly volatility of 14.3% compared with 2.2% for ISTB. Lower volatility generally means a smoother ride, though it often comes with lower long-run returns.
The deepest peak-to-trough decline in our data was -50.1% for ISTB and -39.9% for VXUS. Drawdown depth is what each fund did in the worst stretch of the window measured above.
The two funds' monthly returns correlate at 0.55. They move together some of the time, and apart the rest.
Fees and Cost Over Time
ISTB charges 0.06% per year while VXUS charges 0.05%. On a $10,000 position that is $6 vs $5 annually, a gap of $1 per year that compounds over a long holding period. On income, ISTB currently yields 4.28% against 2.51% for VXUS.
Holdings Overlap
We hold position weights for 2,218 holdings in ISTB and 8,094 in VXUS, totalling 52.2% and 87.7% of the two funds. The two books name no position in common, so there is no overlap percentage to show.
0 positions in common, counted across the 2,218 positions we hold weights for in ISTB and 8,094 in VXUS, against full books of 7,038 and 8,747.
You are not choosing between two funds in isolation.
Whichever of ISTB and VXUS you pick has to sit alongside everything else you own. Add the rest and see what the combination actually holds.
Free for up to 10 holdings. No account needed.
Frequently Asked Questions
Which is cheaper, ISTB or VXUS?
ISTB has an expense ratio of 0.06% while VXUS charges 0.05%. VXUS is the cheaper option, by $1 a year on a $10,000 investment.
Which performed better, ISTB or VXUS?
Over the past year ISTB returned +1.97% vs +24.27% for VXUS, so VXUS leads on 1-year performance. Over the longest common window we track (14 years), ISTB annualized +0.94% vs +6.13% for VXUS. Past performance does not guarantee future results. This is information, not a recommendation.
Which is riskier, ISTB or VXUS?
VXUS has been the more volatile fund at 14.3% annualized versus 2.2% for ISTB. Worst drawdown: ISTB -50.1% vs VXUS -39.9%.
Should I hold both ISTB and VXUS?
ISTB and VXUS have a monthly-return correlation of 0.55, so their returns are far enough apart for the mix to behave differently from either one alone. This is information, not a recommendation.
Which pays a higher dividend, ISTB or VXUS?
ISTB yields 4.28% while VXUS yields 2.51%, so ISTB currently pays the higher dividend yield.
Is VXUS better than ISTB?
VXUS has a lower expense ratio. VXUS led over 1Y, 3Y, 5Y and the full window. Which one suits a particular account depends on what it is for. This is information, not a recommendation.