BSMV vs. TNGY

Last updated Jun 24, 2026

BSMV (Invesco BulletShares 2031 Municipal Bond ETF) and TNGY (Tortoise Energy Fund) are both exchange-traded funds - BSMV is a Municipal Bonds fund tracking the Invesco BulletShares Municipal Bond 2031 Index, while TNGY is a Energy Equities fund actively managed by Tortoise Capital. BSMV is passively managed, while TNGY is actively managed. Over the past year, BSMV returned 5.14% vs 12.82% for TNGY. At a correlation of -0.18, they often move in opposite directions. BSMV charges 0.18%/yr vs 0.85%/yr for TNGY.

Performance

BSMV vs. TNGY - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco BulletShares 2031 Municipal Bond ETF (BSMV) and Tortoise Energy Fund (TNGY). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BSMV achieves a 0.74% return, which is significantly lower than TNGY's 10.84% return.

BSMV

• 1D: 0.01%
• 1M: 1.16%
• YTD: 0.74%
• 6M: 0.93%
• 1Y: 5.14%
• 3Y*: 2.70%
• 5Y*: —
• 10Y*: —

TNGY

• 1D: 0.92%
• 1M: -5.44%
• YTD: 10.84%
• 6M: 11.42%
• 1Y: 12.82%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

BSMV vs. TNGY - Yearly Performance Comparison

	2026 (YTD)	2025
BSMV Invesco BulletShares 2031 Municipal Bond ETF	0.74%	4.68%
TNGY Tortoise Energy Fund	10.84%	-2.37%

Correlation

The correlation between BSMV and TNGY is -0.17, 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	-0.17
Correlation (All Time) Calculated using the full available price history since Jun 16, 2025	-0.18

Return for Risk

BSMV vs. TNGY — Risk / Return Rank

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

BSMV

BSMV Risk / Return Rank: 63
BSMV Sharpe Ratio Rank: 74
BSMV Sortino Ratio Rank: 79
BSMV Omega Ratio Rank: 81
BSMV Calmar Ratio Rank: 40
BSMV Martin Ratio Rank: 38

TNGY

TNGY Risk / Return Rank: 25
TNGY Sharpe Ratio Rank: 24
TNGY Sortino Ratio Rank: 22
TNGY Omega Ratio Rank: 22
TNGY Calmar Ratio Rank: 28
TNGY Martin Ratio Rank: 29

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.

BSMV vs. TNGY - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco BulletShares 2031 Municipal Bond ETF (BSMV) and Tortoise Energy Fund (TNGY). 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.

	BSMV	TNGY	Difference
Sharpe ratio: Return per unit of total volatility	2.13	0.80	+1.33
Sortino ratio: Return per unit of downside risk	3.15	1.15	+2.00
Omega ratio: Gain probability vs. loss probability	1.43	1.14	+0.29
Calmar ratio: Return relative to maximum drawdown	1.85	1.31	+0.53
Martin ratio: Return relative to average drawdown	5.48	3.85	+1.62

BSMV vs. TNGY - Sharpe Ratio Comparison

The current BSMV Sharpe Ratio is 2.13, which is higher than the TNGY Sharpe Ratio of 0.80. The chart below compares the historical Sharpe Ratios of BSMV and TNGY, 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

BSMV vs. TNGY - Drawdown Comparison

The maximum BSMV drawdown since its inception was -20.68%, which is greater than TNGY's maximum drawdown of -9.79%. Use the drawdown chart below to compare losses from any high point for BSMV and TNGY.

Drawdown Indicators

	BSMV	TNGY	Difference
Max Drawdown Largest peak-to-trough decline	-20.68%	-9.79%	-10.89%
Max Drawdown (1Y) Largest decline over 1 year	-2.79%	-9.79%	+7.00%
Max Drawdown (3Y) Largest decline over 3 years	-6.63%	—	—
Current Drawdown Current decline from peak	-5.37%	-7.56%	+2.19%
Average Drawdown Average peak-to-trough decline	-10.38%	-3.58%	-6.80%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.94%	3.34%	-2.40%

Volatility

BSMV vs. TNGY - Volatility Comparison

The current volatility for Invesco BulletShares 2031 Municipal Bond ETF (BSMV) is 0.65%, while Tortoise Energy Fund (TNGY) has a volatility of 6.56%. This indicates that BSMV experiences smaller price fluctuations and is considered to be less risky than TNGY based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BSMV	TNGY	Difference
Volatility (1M) Calculated over the trailing 1-month period	0.65%	6.56%	-5.91%
Volatility (6M) Calculated over the trailing 6-month period	1.81%	12.78%	-10.97%
Volatility (1Y) Calculated over the trailing 1-year period	2.42%	16.01%	-13.59%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	5.66%	16.44%	-10.78%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	5.66%	16.44%	-10.78%

BSMV vs. TNGY - Expense Ratio Comparison

BSMV has a 0.18% expense ratio, which is lower than TNGY's 0.85% expense ratio.

Dividends

BSMV vs. TNGY - Dividend Comparison

BSMV's dividend yield for the trailing twelve months is around 2.90%, less than TNGY's 3.55% yield.

Position	TTM	2025	2024	2023	2022	2021
BSMV Invesco BulletShares 2031 Municipal Bond ETF	2.90%	2.93%	3.10%	2.59%	2.21%	0.24%
TNGY Tortoise Energy Fund	3.55%	2.59%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both BSMV and TNGY in my portfolio?

BSMV and TNGY have a correlation of -0.17, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BSMV or TNGY?

TNGY has higher volatility (6.56%) compared to BSMV (0.65%). In terms of maximum drawdown, BSMV dropped -20.68% vs TNGY's -9.79%.

Which ETF is better, BSMV or TNGY?

On 1-year performance, TNGY leads with 12.82% vs 5.14% for BSMV. On fees, BSMV is cheaper at 0.18% per year. On volatility, BSMV has been the lower-risk option at 0.65%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, BSMV or TNGY?

Over the 1-year period, TNGY has performed better with a 12.82% return vs 5.14%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, BSMV or TNGY?

BSMV is cheaper with a 0.18% expense ratio, compared with 0.85% for TNGY.

Which ETF pays a higher dividend yield, BSMV or TNGY?

TNGY has the higher dividend yield at 3.55%, compared with 2.90% for BSMV.

What is the main difference between BSMV and TNGY?

BSMV is categorized as Municipal Bonds, while TNGY is Energy Equities. They also come from different issuers: Invesco and Tortoise Capital. Their fees differ too: 0.18% for BSMV and 0.85% for TNGY.

Which has better risk-adjusted returns?

BSMV currently has the higher Sharpe Ratio (2.13 vs 0.80), 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.