EIFAX vs. EIMAX

Last updated Jun 4, 2026

EIFAX (Eaton Vance Floating-Rate Advantage Fund) and EIMAX (Eaton Vance Massachusetts Municipal Income Fund) are both mutual funds - EIFAX is a Bank Loan fund managed by Eaton Vance, while EIMAX is a Municipal Bonds fund managed by Eaton Vance. Over the past 10 years, EIFAX returned 5.05%/yr vs 1.58%/yr for EIMAX. At a 0.18 correlation, their price movements are largely independent. EIFAX charges 0.47%/yr vs 0.48%/yr for EIMAX.

Performance

EIFAX vs. EIMAX - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Eaton Vance Floating-Rate Advantage Fund (EIFAX) and Eaton Vance Massachusetts Municipal Income Fund (EIMAX). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EIFAX achieves a 0.69% return, which is significantly lower than EIMAX's 1.63% return. Over the past 10 years, EIFAX has outperformed EIMAX with an annualized return of 5.05%, while EIMAX has yielded a comparatively lower 1.58% annualized return.

EIFAX

• 1D: 0.00%
• 1M: 0.59%
• YTD: 0.69%
• 6M: 0.86%
• 1Y: 3.71%
• 3Y*: 7.26%
• 5Y*: 4.94%
• 10Y*: 5.05%

EIMAX

• 1D: 0.13%
• 1M: 0.81%
• YTD: 1.63%
• 6M: 2.07%
• 1Y: 7.55%
• 3Y*: 3.32%
• 5Y*: 0.40%
• 10Y*: 1.58%

*Multi-year figures are annualized to reflect compound growth (CAGR)

EIFAX vs. EIMAX - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EIFAX Eaton Vance Floating-Rate Advantage Fund	0.69%	4.54%	8.91%	11.86%	-2.98%	5.41%	1.90%	9.02%	0.28%	5.16%
EIMAX Eaton Vance Massachusetts Municipal Income Fund	1.63%	3.76%	1.37%	5.06%	-9.61%	0.57%	4.60%	7.01%	0.65%	4.67%

Correlation

The correlation between EIFAX and EIMAX is 0.23, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.23
Correlation (3Y) Calculated over the trailing 3-year period	0.27
Correlation (5Y) Calculated over the trailing 5-year period	0.29
Correlation (10Y) Calculated over the trailing 10-year period	0.21
Correlation (All Time) Calculated using the full available price history since Mar 18, 2008	0.18

The correlation between EIFAX and EIMAX shifts across timeframes, from 0.18 (all time) to 0.29 (5 years), reflecting how their relationship changes across market environments.

Return for Risk

EIFAX vs. EIMAX — Risk / Return Rank

Compare risk-adjusted metric ranks to identify better-performing investments over the past 12 months.

EIFAX

EIFAX Risk / Return Rank: 36
EIFAX Sharpe Ratio Rank: 26
EIFAX Sortino Ratio Rank: 54
EIFAX Omega Ratio Rank: 62
EIFAX Calmar Ratio Rank: 20
EIFAX Martin Ratio Rank: 18

EIMAX

EIMAX Risk / Return Rank: 70
EIMAX Sharpe Ratio Rank: 77
EIMAX Sortino Ratio Rank: 87
EIMAX Omega Ratio Rank: 91
EIMAX Calmar Ratio Rank: 49
EIMAX Martin Ratio Rank: 43

The rank (0–100) shows how this investment's returns compare to the risk taken. Higher = better. Based on the past 12 months of data, combining Sharpe, Sortino, and other metrics used by quantitative funds and institutional investors.

EIFAX vs. EIMAX - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Eaton Vance Floating-Rate Advantage Fund (EIFAX) and Eaton Vance Massachusetts Municipal Income Fund (EIMAX). 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.

	EIFAX	EIMAX	Difference
Sharpe ratio Return per unit of total volatility	1.45	2.55	-1.10
Sortino ratio Return per unit of downside risk	3.09	4.15	-1.05
Omega ratio Gain probability vs. loss probability	1.44	1.66	-0.22
Calmar ratio Return relative to maximum drawdown	1.63	2.68	-1.05
Martin ratio Return relative to average drawdown	4.92	9.13	-4.21
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EIFAX vs. EIMAX - Sharpe Ratio Comparison

The current EIFAX Sharpe Ratio is 1.45, which is lower than the EIMAX Sharpe Ratio of 2.55. The chart below compares the historical Sharpe Ratios of EIFAX and EIMAX, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Sharpe Ratios by Period

	EIFAX	EIMAX	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.45	2.55	-1.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.58	0.09	+1.49
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	1.14	0.38	+0.76
Sharpe Ratio (All Time) Calculated using the full available price history	1.20	0.57	+0.63

Drawdowns

EIFAX vs. EIMAX - Drawdown Comparison

The maximum EIFAX drawdown since its inception was -40.28%, which is greater than EIMAX's maximum drawdown of -29.25%. Use the drawdown chart below to compare losses from any high point for EIFAX and EIMAX.

Drawdown Indicators

	EIFAX	EIMAX	Difference
Max Drawdown Largest peak-to-trough decline	-40.28%	-29.25%	-11.03%
Max Drawdown (1Y) Largest decline over 1 year	-2.29%	-2.77%	+0.48%
Max Drawdown (3Y) Largest decline over 3 years	-3.43%	-6.83%	+3.40%
Max Drawdown (5Y) Largest decline over 5 years	-7.63%	-14.67%	+7.04%
Max Drawdown (10Y) Largest decline over 10 years	-24.22%	-14.67%	-9.55%
Current Drawdown Current decline from peak	0.00%	-0.36%	+0.36%
Average Drawdown Average peak-to-trough decline	-2.27%	-3.91%	+1.64%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.76%	0.81%	-0.05%

Volatility

EIFAX vs. EIMAX - Volatility Comparison

The current volatility for Eaton Vance Floating-Rate Advantage Fund (EIFAX) is 0.64%, while Eaton Vance Massachusetts Municipal Income Fund (EIMAX) has a volatility of 1.12%. This indicates that EIFAX experiences smaller price fluctuations and is considered to be less risky than EIMAX based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EIFAX	EIMAX	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.64%	1.12%	-0.48%
Volatility (6M) Calculated over the trailing 6-month period	1.96%	2.09%	-0.13%
Volatility (1Y) Calculated over the trailing 1-year period	2.57%	2.93%	-0.36%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.14%	4.38%	-1.24%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	4.46%	4.21%	+0.25%

EIFAX vs. EIMAX - Expense Ratio Comparison

EIFAX has a 0.47% expense ratio, which is lower than EIMAX's 0.48% expense ratio.

Dividends

EIFAX vs. EIMAX - Dividend Comparison

EIFAX's dividend yield for the trailing twelve months is around 7.61%, more than EIMAX's 3.60% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EIFAX Eaton Vance Floating-Rate Advantage Fund	7.61%	8.09%	8.91%	7.02%	5.92%	4.03%	4.51%	5.58%	5.10%	4.46%	5.02%	5.29%
EIMAX Eaton Vance Massachusetts Municipal Income Fund	3.60%	4.52%	4.15%	2.39%	2.62%	2.01%	2.58%	3.46%	3.27%	3.41%	3.65%	3.70%

Frequently Asked Questions

Can I hold both EIFAX and EIMAX in my portfolio?

EIFAX and EIMAX have a correlation of 0.23, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EIFAX or EIMAX?

EIMAX has higher volatility (1.12%) compared to EIFAX (0.64%). In terms of maximum drawdown, EIFAX dropped -40.28% vs EIMAX's -29.25%.

Which has better risk-adjusted returns?

EIMAX currently has the higher Sharpe Ratio (2.55 vs 1.45), 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.