EVIBX vs. BHYAX
EVIBX (Eaton Vance Income Fund of Boston) and BHYAX (BlackRock High Yield Bond Fund Investor A Shares) are both High Yield Bonds funds. Over the past 10 years, EVIBX returned 4.80%/yr vs 5.24%/yr for BHYAX. A 0.79 correlation means they provide meaningful diversification when combined. EVIBX charges 1.00%/yr vs 0.93%/yr for BHYAX.
Performance
EVIBX vs. BHYAX - Performance Comparison
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Returns By Period
In the year-to-date period, EVIBX achieves a 1.36% return, which is significantly lower than BHYAX's 1.85% return. Over the past 10 years, EVIBX has underperformed BHYAX with an annualized return of 4.80%, while BHYAX has yielded a comparatively higher 5.24% annualized return.
EVIBX
- 1D
- 0.00%
- 1M
- 0.52%
- 6M
- 1.36%
- YTD
- 1.36%
- 1Y
- 5.45%
- 3Y*
- 7.37%
- 5Y*
- 3.84%
- 10Y*
- 4.80%
BHYAX
- 1D
- 0.00%
- 1M
- 0.37%
- 6M
- 1.57%
- YTD
- 1.85%
- 1Y
- 6.17%
- 3Y*
- 8.61%
- 5Y*
- 3.62%
- 10Y*
- 5.24%
EVIBX vs. BHYAX - Yearly Performance Comparison
| 2026 (YTD) | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | |
|---|---|---|---|---|---|---|---|---|---|---|
EVIBX Eaton Vance Income Fund of Boston | 1.36% | 8.21% | 6.57% | 10.67% | -8.16% | 5.57% | 4.83% | 13.30% | -2.77% | 6.03% |
BHYAX BlackRock High Yield Bond Fund Investor A Shares | 1.85% | 8.96% | 7.55% | 12.19% | -11.63% | 5.21% | 5.54% | 15.15% | -3.24% | 8.03% |
Correlation
The correlation between EVIBX and BHYAX 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 (3Y) Calculated over the trailing 3-year period | 0.83 |
Correlation (5Y) Calculated over the trailing 5-year period | 0.87 |
Correlation (10Y) Calculated over the trailing 10-year period | 0.85 |
Correlation (All Time) Calculated using the full available price history since Nov 18, 1998 | 0.79 |
The correlation between EVIBX and BHYAX has been stable across timeframes, ranging from 0.79 to 0.87 - a consistent structural relationship.
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Return for Risk
EVIBX vs. BHYAX — Risk / Return Rank
EVIBX
BHYAX
EVIBX vs. BHYAX - Risk-Adjusted Trends Comparison
This table presents a comparison of risk-adjusted performance metrics for Eaton Vance Income Fund of Boston (EVIBX) and BlackRock High Yield Bond Fund Investor A Shares (BHYAX). 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.
| EVIBX | BHYAX | Difference | |
|---|---|---|---|
| Sharpe ratioReturn per unit of total volatility | -0.18 | ||
| Sortino ratioReturn per unit of downside risk | -0.39 | ||
| Omega ratioGain probability vs. loss probability | 1.38 | 1.41 | -0.03 |
| Calmar ratioReturn relative to maximum drawdown | 2.24 | 2.63 | -0.39 |
| Martin ratioReturn relative to average drawdown | 11.39 | 12.71 | -1.32 |
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Drawdowns
EVIBX vs. BHYAX - Drawdown Comparison
The maximum EVIBX drawdown since its inception was -36.79%, roughly equal to the maximum BHYAX drawdown of -35.18%. Use the drawdown chart below to compare losses from any high point for EVIBX and BHYAX.
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Drawdown Indicators
| EVIBX | BHYAX | Difference | |
|---|---|---|---|
Max DrawdownLargest peak-to-trough decline | -36.79% | -35.18% | -1.61% |
Max Drawdown (1Y)Largest decline over 1 year | -2.35% | -2.30% | -0.05% |
Max Drawdown (3Y)Largest decline over 3 years | -3.70% | -4.10% | +0.40% |
Max Drawdown (5Y)Largest decline over 5 years | -12.67% | -15.60% | +2.93% |
Max Drawdown (10Y)Largest decline over 10 years | -21.06% | -23.25% | +2.19% |
Current DrawdownCurrent decline from peak | -0.38% | -0.14% | -0.24% |
Average DrawdownAverage peak-to-trough decline | -4.54% | -2.86% | -1.68% |
Ulcer IndexDepth and duration of drawdowns from previous peaks | 0.46% | 0.47% | -0.01% |
Volatility
EVIBX vs. BHYAX - Volatility Comparison
Eaton Vance Income Fund of Boston (EVIBX) has a higher volatility of 1.00% compared to BlackRock High Yield Bond Fund Investor A Shares (BHYAX) at 0.72%. This indicates that EVIBX's price experiences larger fluctuations and is considered to be riskier than BHYAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.
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Volatility by Period
| EVIBX | BHYAX | Difference | |
|---|---|---|---|
Volatility (1M)Calculated over the trailing 1-month period | 1.00% | 0.72% | +0.28% |
Volatility (6M)Calculated over the trailing 6-month period | 2.58% | 2.67% | -0.09% |
Volatility (1Y)Calculated over the trailing 1-year period | 3.27% | 3.37% | -0.10% |
Volatility (5Y)Calculated over the trailing 5-year period, annualized | 4.89% | 5.20% | -0.31% |
Volatility (10Y)Calculated over the trailing 10-year period, annualized | 5.37% | 5.85% | -0.48% |
EVIBX vs. BHYAX - Expense Ratio Comparison
EVIBX has a 1.00% expense ratio, which is higher than BHYAX's 0.93% expense ratio.
Dividends
EVIBX vs. BHYAX - Dividend Comparison
EVIBX's dividend yield for the trailing twelve months is around 6.11%, less than BHYAX's 6.72% yield.
| Position | TTM | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
BHYAX BlackRock High Yield Bond Fund Investor A Shares | 6.72% | 6.71% | 6.56% | 5.30% | 4.60% | 4.42% | 4.83% | 5.39% | 6.02% | 5.50% | 5.65% | 6.01% |
EVIBX Eaton Vance Income Fund of Boston | 6.11% | 5.91% | 5.36% | 4.59% | 5.65% | 5.04% | 5.69% | 5.62% | 6.01% | 5.53% | 5.85% | 6.54% |
Frequently Asked Questions
EVIBX and BHYAX 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.
EVIBX has higher volatility (1.00%) compared to BHYAX (0.72%). In terms of maximum drawdown, EVIBX dropped -36.79% vs BHYAX's -35.18%.
BHYAX currently has the higher Sharpe Ratio (1.80 vs 1.61), 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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