PAI vs. VLCIX
PAI (Western Asset Investment Grade Income Fund Inc.) and VLCIX (Vanguard Long-Term Corporate Bond Index Fund Institutional Shares) are both Corporate Bonds funds. Over the past 10 years, PAI returned 2.21%/yr vs 1.58%/yr for VLCIX. Their 0.22 correlation means their historical movements had little consistent relationship.
Performance
PAI vs. VLCIX - Performance Comparison
Loading charts...
Returns By Period
In the year-to-date period, PAI achieves a -2.64% return, which is significantly lower than VLCIX's -2.33% return. Over the past 10 years, PAI has outperformed VLCIX with an annualized return of 2.21%, while VLCIX has yielded a comparatively lower 1.58% annualized return.
PAI
- 1D
- -0.08%
- 1M
- -2.00%
- 6M
- -3.91%
- YTD
- -2.64%
- 1Y
- -3.87%
- 3Y*
- 5.38%
- 5Y*
- -0.88%
- 10Y*
- 2.21%
- ALL TIME*
- 6.46%
VLCIX
- 1D
- 0.17%
- 1M
- -3.26%
- 6M
- -2.71%
- YTD
- -2.33%
- 1Y
- 0.15%
- 3Y*
- 2.94%
- 5Y*
- -3.39%
- 10Y*
- 1.58%
- ALL TIME*
- 4.39%
Liquidity Comparison
| Position | Avg. Volume Value (2W) | Avg. Volume Value (1M) | Avg. Volume Value (3M) |
|---|---|---|---|
| $159.85K | $149.51K | $197.78K | |
| $0.00 | $0.00 | $0.00 |
PAI vs. VLCIX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
PAI Western Asset Investment Grade Income Fund Inc. | -2.64% | 5.34% | 9.17% | 9.09% | -22.50% | 1.89% | 6.71% | 23.16% | -12.35% | 15.76% |
VLCIX Vanguard Long-Term Corporate Bond Index Fund Institutional Shares | -2.33% | 7.27% | -1.43% | 11.06% | -25.75% | -1.24% | 13.74% | 23.18% | -6.86% | 12.42% |
Correlation
The correlation between PAI and VLCIX is 0.47, which is low. Their historical price movements had little consistent relationship.
| Correlation | |
|---|---|
Correlation (1Y) Focuses on recent behavior, but can change the most. | 0.47 |
Correlation (3Y) Balances recent behavior with more history. | 0.47 |
Correlation (5Y) Shows whether the relationship held over a longer period. | 0.46 |
Correlation (10Y) Provides a long-term view across more market conditions. | 0.32 |
Correlation (All Time) Calculated using the full available price history since Nov 19, 2009 | 0.22 |
Over the past year, PAI and VLCIX have become more correlated (0.47) than their long-term average of 0.22, meaning their price movements have been converging.
Compare stocks, funds, or ETFs
Search for stocks, ETFs, and funds for a quick comparison or use the comparison tool for more options.
Return for Risk
PAI vs. VLCIX — Risk / Return Rank
PAI
VLCIX
PAI vs. VLCIX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Western Asset Investment Grade Income Fund Inc. (PAI) and Vanguard Long-Term Corporate Bond Index Fund Institutional Shares (VLCIX). 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.
| PAI | VLCIX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.56 | ||
| Sortino ratioReturn per unit of downside risk | -0.77 | ||
| Omega ratioGain probability vs. loss probability | 0.94 | 1.03 | -0.09 |
| Calmar ratioReturn relative to maximum drawdown | -0.39 | 0.20 | -0.60 |
| Martin ratioReturn relative to average drawdown | -0.81 | 0.45 | -1.25 |
Loading charts...
Drawdowns
PAI vs. VLCIX - Drawdown Comparison
The maximum PAI drawdown since its inception was -39.03%, which is greater than VLCIX's maximum drawdown of -34.56%. Use the drawdown chart below to compare losses from any high point for PAI and VLCIX.
Loading charts...
Drawdown Indicators
| PAI | VLCIX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -39.03% | -34.56% | -4.47% |
Max Drawdown (1Y)Largest decline over 1 year | -7.79% | -5.31% | -2.48% |
Max Drawdown (3Y)Largest decline over 3 years | -8.87% | -10.10% | +1.23% |
Max Drawdown (5Y)Largest decline over 5 years | -33.71% | -34.56% | +0.85% |
Max Drawdown (10Y)Largest decline over 10 years | -33.71% | -34.56% | +0.85% |
Current DrawdownCurrent decline from peak | -12.59% | -16.77% | +4.18% |
Average DrawdownAverage peak-to-trough decline | -7.14% | -8.10% | +0.96% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 3.79% | 2.42% | +1.37% |
Volatility
PAI vs. VLCIX - Volatility Comparison
The current volatility for Western Asset Investment Grade Income Fund Inc. (PAI) is 1.55%, while Vanguard Long-Term Corporate Bond Index Fund Institutional Shares (VLCIX) has a volatility of 1.99%. This indicates that PAI experiences smaller price fluctuations and is considered to be less risky than VLCIX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
Loading charts...
Volatility by Period
| PAI | VLCIX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.55% | 1.99% | -0.44% |
Volatility (6M)Calculated over the trailing 6-month period | 5.51% | 5.69% | -0.18% |
Volatility (1Y)Calculated over the trailing 1-year period | 7.33% | 7.46% | -0.13% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 11.93% | 11.84% | +0.09% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 15.39% | 10.59% | +4.80% |
Dividends
PAI vs. VLCIX - Dividend Comparison
PAI's dividend yield for the trailing twelve months is around 5.32%, more than VLCIX's 5.17% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
PAI Western Asset Investment Grade Income Fund Inc. | 5.32% | 5.45% | 4.83% | 4.67% | 4.82% | 3.57% | 3.82% | 4.43% | 5.23% | 4.36% | 4.82% | 5.30% |
VLCIX Vanguard Long-Term Corporate Bond Index Fund Institutional Shares | 5.17% | 5.50% | 5.60% | 4.67% | 4.43% | 2.95% | 3.17% | 3.83% | 4.58% | 4.03% | 4.39% | 4.73% |
Frequently Asked Questions
PAI and VLCIX have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.
VLCIX has higher volatility (1.99%) compared to PAI (1.55%). In terms of maximum drawdown, PAI dropped -39.03% vs VLCIX's -34.56%.
VLCIX currently has the higher Sharpe Ratio (0.15 vs -0.42), 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.
Find the right allocation for PAI and VLCIX
Add both to a portfolio and optimize allocations for your target — whether that's maximizing returns, minimizing drawdowns, or balancing risk across holdings.
Open Portfolio Optimizer