MABDX's Sortino Ratio of 2.23 indicates that for each unit of downside volatility, it generates 2.23 units of excess return. The ratio is calculated using historical daily returns over the past 12 months (as of Jun 5, 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.
MABDX Sortino Ratio Rank
MABDX ranks above 31.8% of all investments in our database based on Sortino Ratio over the past 12 months, indicating below-average 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
- Returns may not adequately compensate for downside risk taken
- Consider smaller allocation given below-average risk-adjusted profile
- Explore higher-ranked investments with better downside protection
- Assess whether downside exposure aligns with your portfolio goals
MABDX Sortino Ratio Market Positioning
The chart shows MABDX'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%): 2.00 or lower
- Yellow zone (middle 50%): 2.00 to 3.55
- Green zone (top 25%): 3.55 or higher
- Top 1%: 9.15+
- Median: 2.88 — half of all investments score higher
How it compares to other similar mutual funds
The table compares Mutual of America Bond Fund's Sortino Ratio with other mutual funds in the Intermediate Core Bond category across multiple time periods, showing how MABDX'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 5, 2026.
| Symbol | Name | 1Y Sortino Ratio | 5Y Sortino Ratio | 10Y Sortino Ratio | All Time Sortino Ratio |
|---|---|---|---|---|---|
| STWTX | Hartford Schroders Tax-Aware Bond Fund | 3.29 | |||
| LSSAX | Loomis Sayles Securitized Asset Fund | 3.26 | |||
| PCGTX | PACE Mortgage-Backed Securities Fixed Income Investments | 3.13 | |||
| MCDWX | Manning & Napier Credit Series | 2.66 | |||
| MCBDX | MassMutual Core Bond Fund | 2.64 | |||
| FSMOX | Fidelity SAI Investment Grade Securitized Fund | 2.63 | |||
| FEDUX | Fidelity Education Income Fund | 2.60 | |||
| DFXIX | DFA Diversified Fixed Income Portfolio | 2.55 | |||
| FMBPX | Federated Hermes Mortgage Strategy Portfolio | 2.53 | |||
| PRCIX | T. Rowe Price New Income Fund | 2.50 | |||
| MABDX | Mutual of America Bond Fund | 2.23 |
Historical Sortino Ratio
The chart shows MABDX'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 MABDX consistently outperforms (line above benchmark), underperforms (below benchmark), or aligns with the benchmark.
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