VBLIX vs. VWELX
VBLIX (Vanguard Long-Term Bond Index Fund Institutional Plus) and VWELX (Vanguard Wellington Fund Investor Shares) are both mutual funds - VBLIX is a Total Bond Market fund managed by Vanguard, while VWELX is a Diversified Portfolio fund managed by Vanguard. Over the past 10 years, VBLIX returned 0.84%/yr vs 10.20%/yr for VWELX. At a correlation of -0.02, they often move in opposite directions. VBLIX charges 0.04%/yr vs 0.24%/yr for VWELX.
Performance
VBLIX vs. VWELX - Performance Comparison
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Returns By Period
In the year-to-date period, VBLIX achieves a 0.46% return, which is significantly lower than VWELX's 7.11% return. Over the past 10 years, VBLIX has underperformed VWELX with an annualized return of 0.84%, while VWELX has yielded a comparatively higher 10.20% annualized return.
VBLIX
- 1D
- 0.19%
- 1M
- 1.49%
- YTD
- 0.46%
- 6M
- -0.45%
- 1Y
- 7.10%
- 3Y*
- 1.99%
- 5Y*
- -3.24%
- 10Y*
- 0.84%
VWELX
- 1D
- 0.06%
- 1M
- 3.86%
- YTD
- 7.11%
- 6M
- 7.36%
- 1Y
- 21.02%
- 3Y*
- 15.61%
- 5Y*
- 8.97%
- 10Y*
- 10.20%
VBLIX vs. VWELX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
VBLIX Vanguard Long-Term Bond Index Fund Institutional Plus | 0.46% | 6.61% | -4.11% | 6.78% | -27.20% | -3.08% | 16.29% | 19.16% | -4.70% | 10.90% |
VWELX Vanguard Wellington Fund Investor Shares | 7.11% | 16.54% | 14.73% | 14.29% | -14.36% | 18.99% | 10.57% | 22.51% | -3.43% | 13.98% |
Correlation
The correlation between VBLIX and VWELX is 0.38, which is low. Their price movements are largely independent, making them effective diversification partners.
| Correlation | |
|---|---|
Correlation (1Y) Calculated over the trailing 1-year period | 0.38 |
Correlation (3Y) Calculated over the trailing 3-year period | 0.38 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.30 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.12 |
Correlation (All Time) Calculated using the full available price history since Sep 28, 2011 | -0.02 |
The correlation between VBLIX and VWELX shifts across timeframes, from -0.02 (all time) to 0.38 (3 years), reflecting how their relationship changes across market environments.
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Return for Risk
VBLIX vs. VWELX — Risk / Return Rank
VBLIX
VWELX
VBLIX vs. VWELX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Vanguard Long-Term Bond Index Fund Institutional Plus (VBLIX) and Vanguard Wellington Fund Investor Shares (VWELX). 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.
| VBLIX | VWELX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -1.70 | ||
| Sortino ratioReturn per unit of downside risk | -2.33 | ||
| Omega ratioGain probability vs. loss probability | 1.15 | 1.48 | -0.33 |
| Calmar ratioReturn relative to maximum drawdown | 1.19 | 3.17 | -1.98 |
| Martin ratioReturn relative to average drawdown | 3.09 | 14.69 | -11.61 |
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
| VBLIX | VWELX | Difference | |
|---|---|---|---|
Sharpe Ratio (1Y)Calculated over the trailing 1-year period | 0.86 | 2.56 | -1.70 |
Sharpe Ratio (5Y)Calculated over the trailing 5-year period | -0.25 | 0.81 | -1.06 |
Sharpe Ratio (10Y)Calculated over the trailing 10-year period | 0.07 | 0.89 | -0.81 |
Sharpe Ratio (All Time)Calculated using the full available price history | 0.22 | 0.84 | -0.62 |
Drawdowns
VBLIX vs. VWELX - Drawdown Comparison
The maximum VBLIX drawdown since its inception was -38.61%, which is greater than VWELX's maximum drawdown of -36.12%. Use the drawdown chart below to compare losses from any high point for VBLIX and VWELX.
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Drawdown Indicators
| VBLIX | VWELX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -38.61% | -36.12% | -2.49% |
Max Drawdown (1Y)Largest decline over 1 year | -5.98% | -6.78% | +0.80% |
Max Drawdown (3Y)Largest decline over 3 years | -14.90% | -11.98% | -2.92% |
Max Drawdown (5Y)Largest decline over 5 years | -36.49% | -20.88% | -15.61% |
Max Drawdown (10Y)Largest decline over 10 years | -38.61% | -25.33% | -13.28% |
Current DrawdownCurrent decline from peak | -24.74% | 0.00% | -24.74% |
Average DrawdownAverage peak-to-trough decline | -11.51% | -3.92% | -7.59% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 2.30% | 1.46% | +0.84% |
Volatility
VBLIX vs. VWELX - Volatility Comparison
Vanguard Long-Term Bond Index Fund Institutional Plus (VBLIX) has a higher volatility of 2.68% compared to Vanguard Wellington Fund Investor Shares (VWELX) at 2.52%. This indicates that VBLIX's price experiences larger fluctuations and is considered to be riskier than VWELX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| VBLIX | VWELX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 2.68% | 2.52% | +0.16% |
Volatility (6M)Calculated over the trailing 6-month period | 5.82% | 6.67% | -0.85% |
Volatility (1Y)Calculated over the trailing 1-year period | 8.32% | 8.38% | -0.06% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 12.89% | 11.13% | +1.76% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 11.58% | 11.53% | +0.05% |
VBLIX vs. VWELX - Expense Ratio Comparison
VBLIX has a 0.04% expense ratio, which is lower than VWELX's 0.24% 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
VBLIX vs. VWELX - Dividend Comparison
VBLIX's dividend yield for the trailing twelve months is around 4.78%, less than VWELX's 10.76% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
VBLIX Vanguard Long-Term Bond Index Fund Institutional Plus | 4.78% | 4.67% | 4.64% | 3.42% | 4.17% | 2.89% | 5.85% | 3.63% | 3.83% | 3.71% | 4.20% | 5.00% |
VWELX Vanguard Wellington Fund Investor Shares | 10.76% | 11.46% | 10.76% | 6.01% | 8.19% | 8.64% | 7.77% | 4.67% | 9.49% | 5.82% | 4.44% | 7.03% |
Frequently Asked Questions
VBLIX and VWELX have a correlation of 0.38, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VBLIX has higher volatility (2.68%) compared to VWELX (2.52%). In terms of maximum drawdown, VBLIX dropped -38.61% vs VWELX's -36.12%.
VWELX currently has the higher Sharpe Ratio (2.56 vs 0.86), 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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