PAI's Sortino Ratio of 0.47 indicates that for each unit of downside volatility, it generates 0.47 units of excess return. The ratio is calculated using historical daily returns over the past 12 months (as of Jun 24, 2026).
Unlike other measures, Sortino only focuses on downside volatility (losses), making it particularly useful for investors more concerned about protecting against drawdowns than overall price swings.
PAI Sortino Ratio Rank
PAI ranks above 4.6% of all investments in our database based on Sortino Ratio over the past 12 months, indicating weak returns relative to downside risk taken. Securities are ranked from 0 (worst) to 100 (best).
What moves the rank
- Strong returns with minimal downside volatility → Higher rank
- Severe or frequent drawdowns → Lower rank
- Upside volatility → No impact (Sortino doesn't penalize upside swings)
What you can do with this information
- Weak downside-adjusted returns relative to category peers
- Evaluate whether this holding aligns with your risk-return objectives
- Consider reducing exposure or implementing downside hedges
- Review higher-ranked alternatives in the same category
PAI Sortino Ratio Market Positioning
The chart shows PAI's Sortino Ratio relative to all mutual funds on our platform, with color zones indicating percentile rankings. Higher ratios indicate better downside-adjusted returns.
- Red zone (bottom 25%): 1.89 or lower
- Yellow zone (middle 50%): 1.89 to 3.30
- Green zone (top 25%): 3.30 or higher
- Top 1%: 9.00+
- Median: 2.75 — half of all investments score higher
How it compares to other similar mutual funds
The table compares Western Asset Investment Grade Income Fund Inc.'s Sortino Ratio with other mutual funds in the Corporate Bonds category across multiple time periods, showing how PAI's risk-adjusted performance compares to similar funds.
Data shows 1-, 5-, and 10-year periods, plus each fund's all-time average, as of Jun 24, 2026.
| Symbol | Name | 1Y Sortino Ratio | 5Y Sortino Ratio | 10Y Sortino Ratio | All Time Sortino Ratio |
|---|---|---|---|---|---|
| MIFIX | Miller Intermediate Bond Fund | 5.00 | |||
| VSTBX | Vanguard Short-Term Corporate Bond Index Fund Institutional Shares | 3.61 | |||
| VSCSX | Vanguard Short-Term Corporate Bond Index Fund Admiral Shares | 3.53 | |||
| JMABX | John Hancock Managed Account Shares Investment-Grade Corporate Bond Portfolio | 2.64 | |||
| IDMIX | iMGP Dolan McEniry Corporate Bond Fund | 2.23 | |||
| CFICX | Calvert Income Fund | 2.20 | |||
| LMLCX | Western Asset SMASh Series C Fund | 2.14 | |||
| ACISX | AB Corporate Income Shares | 2.10 | |||
| DFTEX | DFA Intermediate-Term Extended Quality Portfolio Fund | 2.10 | |||
| FIIFX | Federated Hermes Intermediate Corporate Bond Fund | 2.07 | |||
| PAI | Western Asset Investment Grade Income Fund Inc. | 0.47 |
Historical Sortino Ratio
The chart shows PAI's rolling Sortino ratio over time compared to your chosen benchmark. Rising trends indicate improving returns relative to downside risk, while declining trends may signal deteriorating risk-adjusted performance or increased volatility during market stress. Use multiple timeframes to distinguish short-term fluctuations from long-term patterns.
Identify market cycles by observing when PAI consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.
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