IRTR vs. VGWIX
IRTR (iShares LifePath Retirement ETF) and VGWIX (Vanguard Global Wellesley Income Fund Investor Shares) are both funds - IRTR is a Target Retirement Date fund actively managed by iShares, while VGWIX is a Diversified Portfolio fund managed by Vanguard. Over the past year, IRTR returned 13.71% vs 11.12% for VGWIX. Their correlation of 0.84 suggests significant overlap in exposure. IRTR charges 0.08%/yr vs 0.41%/yr for VGWIX.
Performance
IRTR vs. VGWIX - Performance Comparison
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Returns By Period
In the year-to-date period, IRTR achieves a 5.18% return, which is significantly higher than VGWIX's 4.39% return.
IRTR
- 1D
- -0.21%
- 1M
- 0.85%
- YTD
- 5.18%
- 6M
- 5.24%
- 1Y
- 13.71%
- 3Y*
- —
- 5Y*
- —
- 10Y*
- —
VGWIX
- 1D
- 0.12%
- 1M
- 0.32%
- YTD
- 4.39%
- 6M
- 4.57%
- 1Y
- 11.12%
- 3Y*
- 9.48%
- 5Y*
- 5.08%
- 10Y*
- —
IRTR vs. VGWIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | |
|---|---|---|---|---|
IRTR iShares LifePath Retirement ETF | 5.18% | 12.70% | 7.59% | 11.03% |
VGWIX Vanguard Global Wellesley Income Fund Investor Shares | 4.39% | 13.18% | 6.02% | 8.48% |
Correlation
The correlation between IRTR and VGWIX is 0.79, 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 | 0.79 |
Correlation (All Time) Calculated using the full available price history since Oct 19, 2023 | 0.84 |
The correlation between IRTR and VGWIX has been stable across timeframes, ranging from 0.79 to 0.84 - a consistent structural relationship.
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Return for Risk
IRTR vs. VGWIX — Risk / Return Rank
IRTR
VGWIX
IRTR vs. VGWIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for iShares LifePath Retirement ETF (IRTR) and Vanguard Global Wellesley Income Fund Investor Shares (VGWIX). 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.
| IRTR | VGWIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | +0.05 | ||
| Sortino ratioReturn per unit of downside risk | +0.06 | ||
| Omega ratioGain probability vs. loss probability | 1.42 | 1.41 | +0.01 |
| Calmar ratioReturn relative to maximum drawdown | 2.86 | 2.40 | +0.45 |
| Martin ratioReturn relative to average drawdown | 12.37 | 9.05 | +3.33 |
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Drawdowns
IRTR vs. VGWIX - Drawdown Comparison
The maximum IRTR drawdown since its inception was -6.29%, smaller than the maximum VGWIX drawdown of -17.74%. Use the drawdown chart below to compare losses from any high point for IRTR and VGWIX.
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Drawdown Indicators
| IRTR | VGWIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -6.29% | -17.74% | +11.45% |
Max Drawdown (1Y)Largest decline over 1 year | -4.82% | -4.59% | -0.23% |
Max Drawdown (3Y)Largest decline over 3 years | — | -5.35% | — |
Max Drawdown (5Y)Largest decline over 5 years | — | -15.95% | — |
Current DrawdownCurrent decline from peak | -0.37% | -0.50% | +0.13% |
Average DrawdownAverage peak-to-trough decline | -0.78% | -2.68% | +1.90% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 1.11% | 1.22% | -0.11% |
Volatility
IRTR vs. VGWIX - Volatility Comparison
iShares LifePath Retirement ETF (IRTR) has a higher volatility of 2.43% compared to Vanguard Global Wellesley Income Fund Investor Shares (VGWIX) at 1.60%. This indicates that IRTR's price experiences larger fluctuations and is considered to be riskier than VGWIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| IRTR | VGWIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.43% | 1.60% | +0.83% |
Volatility (6M)Calculated over the trailing 6-month period | 5.27% | 4.23% | +1.04% |
Volatility (1Y)Calculated over the trailing 1-year period | 6.32% | 5.18% | +1.14% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 7.11% | 6.26% | +0.85% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 7.11% | 6.79% | +0.32% |
IRTR vs. VGWIX - Expense Ratio Comparison
IRTR has a 0.08% expense ratio, which is lower than VGWIX's 0.41% expense ratio.
Dividends
IRTR vs. VGWIX - Dividend Comparison
IRTR's dividend yield for the trailing twelve months is around 2.99%, less than VGWIX's 3.85% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 |
|---|---|---|---|---|---|---|---|---|---|---|
IRTR iShares LifePath Retirement ETF | 2.99% | 3.03% | 3.03% | 0.85% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% | 0.00% |
VGWIX Vanguard Global Wellesley Income Fund Investor Shares | 3.85% | 3.88% | 3.77% | 3.03% | 1.41% | 2.27% | 1.89% | 2.17% | 4.25% | 0.29% |
Frequently Asked Questions
IRTR and VGWIX have a correlation of 0.79, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
IRTR has higher volatility (2.43%) compared to VGWIX (1.60%). In terms of maximum drawdown, IRTR dropped -6.29% vs VGWIX's -17.74%.
IRTR currently has the higher Sharpe Ratio (2.18 vs 2.13), 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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