EIBSX vs. ETY

Last updated Jun 6, 2026

EIBSX (Parametric TABS Short-Term Municipal Bond Fund) and ETY (Eaton Vance Tax Managed Diversified Equity Income Closed Fund) are both mutual funds - EIBSX is a Municipal Bonds fund managed by Eaton Vance, while ETY is a Large Cap Growth Equities fund actively managed by Eaton Vance. Over the past 10 years, EIBSX returned 2.08%/yr vs 12.35%/yr for ETY. At a correlation of -0.05, they often move in opposite directions. EIBSX charges 0.55%/yr vs 1.06%/yr for ETY.

Performance

EIBSX vs. ETY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Parametric TABS Short-Term Municipal Bond Fund (EIBSX) and Eaton Vance Tax Managed Diversified Equity Income Closed Fund (ETY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EIBSX achieves a 1.32% return, which is significantly higher than ETY's -2.39% return. Over the past 10 years, EIBSX has underperformed ETY with an annualized return of 2.08%, while ETY has yielded a comparatively higher 12.35% annualized return.

EIBSX

• 1D: 0.00%
• 1M: 0.36%
• YTD: 1.32%
• 6M: 1.70%
• 1Y: 5.98%
• 3Y*: 4.32%
• 5Y*: 1.87%
• 10Y*: 2.08%

ETY

• 1D: -2.03%
• 1M: -2.57%
• YTD: -2.39%
• 6M: -3.83%
• 1Y: 4.38%
• 3Y*: 15.91%
• 5Y*: 9.39%
• 10Y*: 12.35%

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

EIBSX vs. ETY - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
EIBSX Parametric TABS Short-Term Municipal Bond Fund	1.32%	6.85%	2.14%	4.24%	-4.76%	-0.09%	5.95%	4.56%	0.69%	2.32%
ETY Eaton Vance Tax Managed Diversified Equity Income Closed Fund	-2.39%	11.02%	33.11%	21.83%	-21.21%	32.61%	7.27%	33.68%	-8.96%	28.72%

Correlation

The correlation between EIBSX and ETY is 0.14, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.14
Correlation (3Y) Calculated over the trailing 3-year period	0.13
Correlation (5Y) Calculated over the trailing 5-year period	0.10
Correlation (10Y) Calculated over the trailing 10-year period	0.03
Correlation (All Time) Calculated using the full available price history since Mar 31, 2009	-0.05

The correlation between EIBSX and ETY shifts across timeframes, from -0.05 (all time) to 0.14 (1 year), reflecting how their relationship changes across market environments.

Return for Risk

EIBSX vs. ETY — Risk / Return Rank

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

EIBSX

EIBSX Risk / Return Rank: 80
EIBSX Sharpe Ratio Rank: 94
EIBSX Sortino Ratio Rank: 96
EIBSX Omega Ratio Rank: 97
EIBSX Calmar Ratio Rank: 62
EIBSX Martin Ratio Rank: 51

ETY

ETY Risk / Return Rank: 5
ETY Sharpe Ratio Rank: 5
ETY Sortino Ratio Rank: 5
ETY Omega Ratio Rank: 5
ETY Calmar Ratio Rank: 5
ETY Martin Ratio Rank: 6

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.

EIBSX vs. ETY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Parametric TABS Short-Term Municipal Bond Fund (EIBSX) and Eaton Vance Tax Managed Diversified Equity Income Closed Fund (ETY). 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.

	EIBSX	ETY	Difference
Sharpe ratio: Return per unit of total volatility	3.19	0.33	+2.85
Sortino ratio: Return per unit of downside risk	5.38	0.58	+4.80
Omega ratio: Gain probability vs. loss probability	1.88	1.07	+0.81
Calmar ratio: Return relative to maximum drawdown	2.93	0.31	+2.63
Martin ratio: Return relative to average drawdown	10.16	1.17	+8.98
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

EIBSX vs. ETY - Sharpe Ratio Comparison

The current EIBSX Sharpe Ratio is 3.19, which is higher than the ETY Sharpe Ratio of 0.33. The chart below compares the historical Sharpe Ratios of EIBSX and ETY, 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

	EIBSX	ETY	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	3.19	0.33	+2.85
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.63	0.53	+0.11
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.69	0.62	+0.07
Sharpe Ratio (All Time) Calculated using the full available price history	0.93	0.39	+0.54

Drawdowns

EIBSX vs. ETY - Drawdown Comparison

The maximum EIBSX drawdown since its inception was -9.75%, smaller than the maximum ETY drawdown of -53.06%. Use the drawdown chart below to compare losses from any high point for EIBSX and ETY.

Drawdown Indicators

	EIBSX	ETY	Difference
Max Drawdown Largest peak-to-trough decline	-9.75%	-53.06%	+43.31%
Max Drawdown (1Y) Largest decline over 1 year	-2.12%	-14.40%	+12.28%
Max Drawdown (3Y) Largest decline over 3 years	-4.19%	-21.28%	+17.09%
Max Drawdown (5Y) Largest decline over 5 years	-8.99%	-24.06%	+15.07%
Max Drawdown (10Y) Largest decline over 10 years	-9.75%	-42.46%	+32.71%
Current Drawdown Current decline from peak	-0.46%	-4.54%	+4.08%
Average Drawdown Average peak-to-trough decline	-1.43%	-7.59%	+6.16%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.61%	3.74%	-3.13%

Volatility

EIBSX vs. ETY - Volatility Comparison

The current volatility for Parametric TABS Short-Term Municipal Bond Fund (EIBSX) is 0.69%, while Eaton Vance Tax Managed Diversified Equity Income Closed Fund (ETY) has a volatility of 3.76%. This indicates that EIBSX experiences smaller price fluctuations and is considered to be less risky than ETY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EIBSX	ETY	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.69%	3.76%	-3.07%
Volatility (6M) Calculated over the trailing 6-month period	1.49%	10.67%	-9.18%
Volatility (1Y) Calculated over the trailing 1-year period	1.95%	13.15%	-11.20%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	2.97%	17.90%	-14.93%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.01%	19.89%	-16.88%

EIBSX vs. ETY - Expense Ratio Comparison

EIBSX has a 0.55% expense ratio, which is lower than ETY's 1.06% expense ratio.

Dividends

EIBSX vs. ETY - Dividend Comparison

EIBSX's dividend yield for the trailing twelve months is around 3.22%, less than ETY's 8.22% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
EIBSX Parametric TABS Short-Term Municipal Bond Fund	3.22%	4.18%	3.81%	2.14%	1.62%	1.41%	3.17%	2.05%	1.75%	1.63%	2.15%	2.08%
ETY Eaton Vance Tax Managed Diversified Equity Income Closed Fund	8.22%	7.76%	7.59%	7.92%	10.04%	7.01%	8.26%	8.08%	9.92%	8.30%	9.77%	9.03%

Frequently Asked Questions

Can I hold both EIBSX and ETY in my portfolio?

EIBSX and ETY have a correlation of 0.14, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EIBSX or ETY?

ETY has higher volatility (3.76%) compared to EIBSX (0.69%). In terms of maximum drawdown, EIBSX dropped -9.75% vs ETY's -53.06%.

Which has better risk-adjusted returns?

EIBSX currently has the higher Sharpe Ratio (3.19 vs 0.33), 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.