EVIM vs. BESF

Last updated Jun 23, 2026

EVIM (Eaton Vance Intermediate Municipal Income ETF) and BESF (Bastion Energy ETF) are both exchange-traded funds - EVIM is a Municipal Bonds fund actively managed by Eaton Vance, while BESF is a Energy Equities fund actively managed by Bastion. Both are actively managed. Over the past year, EVIM returned 7.43% vs 56.15% for BESF. At a correlation of -0.28, they often move in opposite directions. EVIM charges 0.29%/yr vs 0.80%/yr for BESF.

Performance

EVIM vs. BESF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Eaton Vance Intermediate Municipal Income ETF (EVIM) and Bastion Energy ETF (BESF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, EVIM achieves a 1.80% return, which is significantly lower than BESF's 14.96% return.

EVIM

• 1D: 0.00%
• 1M: 1.51%
• YTD: 1.80%
• 6M: 2.05%
• 1Y: 7.43%
• 3Y*: —
• 5Y*: —
• 10Y*: —

BESF

• 1D: 1.49%
• 1M: -7.22%
• YTD: 14.96%
• 6M: 14.44%
• 1Y: 56.15%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

EVIM vs. BESF - Yearly Performance Comparison

	2026 (YTD)	2025
EVIM Eaton Vance Intermediate Municipal Income ETF	1.80%	6.58%
BESF Bastion Energy ETF	14.96%	38.76%

Correlation

The correlation between EVIM and BESF is -0.26, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.26
Correlation (All Time) Calculated using the full available price history since Jun 4, 2025	-0.28

Return for Risk

EVIM vs. BESF — Risk / Return Rank

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

EVIM

EVIM Risk / Return Rank: 74
EVIM Sharpe Ratio Rank: 86
EVIM Sortino Ratio Rank: 91
EVIM Omega Ratio Rank: 94
EVIM Calmar Ratio Rank: 51
EVIM Martin Ratio Rank: 48

BESF

BESF Risk / Return Rank: 75
BESF Sharpe Ratio Rank: 74
BESF Sortino Ratio Rank: 71
BESF Omega Ratio Rank: 64
BESF Calmar Ratio Rank: 89
BESF Martin Ratio Rank: 77

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.

EVIM vs. BESF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Eaton Vance Intermediate Municipal Income ETF (EVIM) and Bastion Energy ETF (BESF). 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.

	EVIM	BESF	Difference
Sharpe ratio: Return per unit of total volatility	2.70	2.28	+0.42
Sortino ratio: Return per unit of downside risk	4.06	3.08	+0.97
Omega ratio: Gain probability vs. loss probability	1.64	1.37	+0.26
Calmar ratio: Return relative to maximum drawdown	2.45	5.14	-2.70
Martin ratio: Return relative to average drawdown	7.78	14.33	-6.55

EVIM vs. BESF - Sharpe Ratio Comparison

The current EVIM Sharpe Ratio is 2.70, which is comparable to the BESF Sharpe Ratio of 2.28. The chart below compares the historical Sharpe Ratios of EVIM and BESF, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

EVIM vs. BESF - Drawdown Comparison

The maximum EVIM drawdown since its inception was -4.23%, smaller than the maximum BESF drawdown of -10.97%. Use the drawdown chart below to compare losses from any high point for EVIM and BESF.

Drawdown Indicators

	EVIM	BESF	Difference
Max Drawdown Largest peak-to-trough decline	-4.23%	-10.97%	+6.74%
Max Drawdown (1Y) Largest decline over 1 year	-3.05%	-10.97%	+7.92%
Current Drawdown Current decline from peak	-0.59%	-9.64%	+9.05%
Average Drawdown Average peak-to-trough decline	-0.88%	-2.72%	+1.84%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.96%	3.93%	-2.97%

Volatility

EVIM vs. BESF - Volatility Comparison

The current volatility for Eaton Vance Intermediate Municipal Income ETF (EVIM) is 0.70%, while Bastion Energy ETF (BESF) has a volatility of 6.87%. This indicates that EVIM experiences smaller price fluctuations and is considered to be less risky than BESF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	EVIM	BESF	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.70%	6.87%	-6.17%
Volatility (6M) Calculated over the trailing 6-month period	1.98%	14.94%	-12.96%
Volatility (1Y) Calculated over the trailing 1-year period	2.77%	24.78%	-22.01%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	3.83%	24.42%	-20.59%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	3.83%	24.42%	-20.59%

EVIM vs. BESF - Expense Ratio Comparison

EVIM has a 0.29% expense ratio, which is lower than BESF's 0.80% expense ratio.

Dividends

EVIM vs. BESF - Dividend Comparison

EVIM's dividend yield for the trailing twelve months is around 3.53%, less than BESF's 5.92% yield.

Position	TTM	2025	2024	2023
BESF Bastion Energy ETF	5.92%	6.39%	0.00%	0.00%
EVIM Eaton Vance Intermediate Municipal Income ETF	3.53%	3.58%	3.56%	0.78%

Frequently Asked Questions

Can I hold both EVIM and BESF in my portfolio?

EVIM and BESF have a correlation of -0.26, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, EVIM or BESF?

BESF has higher volatility (6.87%) compared to EVIM (0.70%). In terms of maximum drawdown, EVIM dropped -4.23% vs BESF's -10.97%.

Which ETF is better, EVIM or BESF?

On 1-year performance, BESF leads with 56.15% vs 7.43% for EVIM. On fees, EVIM is cheaper at 0.29% per year. On volatility, EVIM has been the lower-risk option at 0.70%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, EVIM or BESF?

Over the 1-year period, BESF has performed better with a 56.15% return vs 7.43%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, EVIM or BESF?

EVIM is cheaper with a 0.29% expense ratio, compared with 0.80% for BESF.

Which ETF pays a higher dividend yield, EVIM or BESF?

BESF has the higher dividend yield at 5.92%, compared with 3.53% for EVIM.

What is the main difference between EVIM and BESF?

EVIM is categorized as Municipal Bonds, while BESF is Energy Equities. They also come from different issuers: Eaton Vance and Bastion. Their fees differ too: 0.29% for EVIM and 0.80% for BESF.

Which has better risk-adjusted returns?

EVIM currently has the higher Sharpe Ratio (2.70 vs 2.28), 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.