ISHG vs. VT
ISHG (iShares 1-3 Year International Treasury Bond ETF) and VT (Vanguard Total World Stock ETF) are both exchange-traded funds - ISHG is a International Government Bonds fund tracking the S&P/Citigroup International Treasury Bond Index Ex-US 1-3 Year, while VT is a Global Equities fund tracking the FTSE Global All Cap Index. Both are passively managed. Over the past 10 years, ISHG returned -0.18%/yr vs 12.58%/yr for VT. At a 0.29 correlation, their price movements are largely independent. ISHG charges 0.35%/yr vs 0.06%/yr for VT.
Performance
ISHG vs. VT - Performance Comparison
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Returns By Period
In the year-to-date period, ISHG achieves a -1.21% return, which is significantly lower than VT's 12.41% return. Over the past 10 years, ISHG has underperformed VT with an annualized return of -0.18%, while VT has yielded a comparatively higher 12.58% annualized return.
ISHG
- 1D
- 0.06%
- 1M
- -1.04%
- 6M
- -0.60%
- YTD
- -1.21%
- 1Y
- -0.54%
- 3Y*
- 3.44%
- 5Y*
- -0.95%
- 10Y*
- -0.18%
VT
- 1D
- 0.40%
- 1M
- 1.22%
- 6M
- 9.67%
- YTD
- 12.41%
- 1Y
- 24.11%
- 3Y*
- 19.87%
- 5Y*
- 10.78%
- 10Y*
- 12.58%
ISHG vs. VT - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
ISHG iShares 1-3 Year International Treasury Bond ETF | -1.21% | 13.31% | -4.16% | 3.76% | -10.95% | -7.05% | 7.47% | -0.64% | -3.54% | 10.91% |
VT Vanguard Total World Stock ETF | 12.41% | 22.43% | 16.49% | 22.02% | -18.00% | 18.27% | 16.59% | 26.81% | -9.76% | 24.50% |
Correlation
The correlation between ISHG and VT is 0.54, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.54 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.42 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.44 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.29 |
Correlation (All Time) Calculated using the full available price history since Jan 28, 2009 | 0.29 |
Over the past year, ISHG and VT have become more correlated (0.54) than their long-term average of 0.29, meaning their price movements have been converging.
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Return for Risk
ISHG vs. VT — Risk / Return Rank
ISHG
VT
ISHG vs. VT - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares 1-3 Year International Treasury Bond ETF (ISHG) and Vanguard Total World Stock ETF (VT). 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.
| ISHG | VT | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.87 | ||
| Sortino ratioReturn per unit of downside risk | -2.56 | ||
| Omega ratioGain probability vs. loss probability | 0.98 | 1.31 | -0.33 |
| Calmar ratioReturn relative to maximum drawdown | -0.17 | 2.44 | -2.61 |
| Martin ratioReturn relative to average drawdown | -0.37 | 10.41 | -10.78 |
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Drawdowns
ISHG vs. VT - Drawdown Comparison
The maximum ISHG drawdown since its inception was -37.24%, smaller than the maximum VT drawdown of -50.27%. Use the drawdown chart below to compare losses from any high point for ISHG and VT.
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Drawdown Indicators
| ISHG | VT | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -37.24% | -50.27% | +13.03% |
Max Drawdown (1Y)Largest decline over 1 year | -5.02% | -9.67% | +4.65% |
Max Drawdown (3Y)Largest decline over 3 years | -8.21% | -16.51% | +8.30% |
Max Drawdown (5Y)Largest decline over 5 years | -22.29% | -26.38% | +4.09% |
Max Drawdown (10Y)Largest decline over 10 years | -25.56% | -34.24% | +8.68% |
Current DrawdownCurrent decline from peak | -23.17% | -0.72% | -22.45% |
Average DrawdownAverage peak-to-trough decline | -18.46% | -6.99% | -11.47% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.29% | 2.26% | +0.03% |
Volatility
ISHG vs. VT - Volatility Comparison
The current volatility for iShares 1-3 Year International Treasury Bond ETF (ISHG) is 1.58%, while Vanguard Total World Stock ETF (VT) has a volatility of 4.90%. This indicates that ISHG experiences smaller price fluctuations and is considered to be less risky than VT based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| ISHG | VT | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.58% | 4.90% | -3.32% |
Volatility (6M)Calculated over the trailing 6-month period | 4.92% | 11.41% | -6.49% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.49% | 13.61% | -7.12% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.59% | 16.19% | -8.60% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 6.91% | 17.15% | -10.24% |
ISHG vs. VT - Expense Ratio Comparison
ISHG has a 0.35% expense ratio, which is higher than VT's 0.06% expense ratio.
Dividends
ISHG vs. VT - Dividend Comparison
ISHG's dividend yield for the trailing twelve months is around 1.47%, less than VT's 1.58% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
ISHG iShares 1-3 Year International Treasury Bond ETF | 1.47% | 1.45% | 2.56% | 0.18% | 0.00% | 1.29% | 0.00% | 0.00% | 1.80% | 0.46% | 0.00% | 0.09% |
VT Vanguard Total World Stock ETF | 1.58% | 1.82% | 1.95% | 2.08% | 2.20% | 1.82% | 1.66% | 2.32% | 2.53% | 2.11% | 2.39% | 2.45% |
Frequently Asked Questions
ISHG and VT have a correlation of 0.54, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VT has higher volatility (4.90%) compared to ISHG (1.58%). In terms of maximum drawdown, ISHG dropped -37.24% vs VT's -50.27%.
On 10-year performance, VT leads with 12.58% vs -0.18% for ISHG. On fees, VT is cheaper at 0.06% per year. On volatility, ISHG has been the lower-risk option at 1.58%. The better choice depends on whether you care most about return, fees, risk, or income.
Over the 10-year period, VT has performed better with a 12.58% return vs -0.18%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.
VT is cheaper with a 0.06% expense ratio, compared with 0.35% for ISHG.
VT has the higher dividend yield at 1.58%, compared with 1.47% for ISHG.
ISHG is categorized as International Government Bonds, while VT is Global Equities. ISHG tracks S&P/Citigroup International Treasury Bond Index Ex-US 1-3 Year, while VT tracks FTSE Global All Cap Index. They also come from different issuers: iShares and Vanguard. Their fees differ too: 0.35% for ISHG and 0.06% for VT.
VT currently has the higher Sharpe Ratio (1.73 vs -0.13), 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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