KMAY vs. DBE

Last updated Jun 4, 2026

KMAY (Innovator U.S. Small Cap Power Buffer ETF - May) and DBE (Invesco DB Energy Fund) are both exchange-traded funds - KMAY is a Defined Outcome fund actively managed by Innovator, while DBE is a Oil & Gas fund tracking the DBIQ Optimum Yield Energy Index. KMAY is actively managed, while DBE is passively managed. Over the past year, KMAY returned 15.29% vs 84.41% for DBE. At a correlation of -0.28, they often move in opposite directions. KMAY charges 0.79%/yr vs 0.78%/yr for DBE.

Performance

KMAY vs. DBE - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Innovator U.S. Small Cap Power Buffer ETF - May (KMAY) and Invesco DB Energy Fund (DBE). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, KMAY achieves a 4.86% return, which is significantly lower than DBE's 83.68% return.

KMAY

• 1D: -0.66%
• 1M: 1.80%
• YTD: 4.86%
• 6M: 5.68%
• 1Y: 15.29%
• 3Y*: —
• 5Y*: —
• 10Y*: —

DBE

• 1D: 2.33%
• 1M: -5.45%
• YTD: 83.68%
• 6M: 74.95%
• 1Y: 84.41%
• 3Y*: 23.42%
• 5Y*: 19.66%
• 10Y*: 12.03%

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

KMAY vs. DBE - Yearly Performance Comparison

	2026 (YTD)	2025
KMAY Innovator U.S. Small Cap Power Buffer ETF - May	4.86%	13.83%
DBE Invesco DB Energy Fund	83.68%	5.63%

Correlation

The correlation between KMAY and DBE is -0.32, 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	-0.32
Correlation (All Time) Calculated using the full available price history since May 2, 2025	-0.28

Return for Risk

KMAY vs. DBE — Risk / Return Rank

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

KMAY

KMAY Risk / Return Rank: 87
KMAY Sharpe Ratio Rank: 78
KMAY Sortino Ratio Rank: 86
KMAY Omega Ratio Rank: 85
KMAY Calmar Ratio Rank: 93
KMAY Martin Ratio Rank: 94

DBE

DBE Risk / Return Rank: 71
DBE Sharpe Ratio Rank: 74
DBE Sortino Ratio Rank: 63
DBE Omega Ratio Rank: 65
DBE Calmar Ratio Rank: 91
DBE Martin Ratio Rank: 63

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.

KMAY vs. DBE - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Innovator U.S. Small Cap Power Buffer ETF - May (KMAY) and Invesco DB Energy Fund (DBE). 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.

	KMAY	DBE	Difference
Sharpe ratio: Return per unit of total volatility	2.51	2.43	+0.08
Sortino ratio: Return per unit of downside risk	3.83	2.96	+0.87
Omega ratio: Gain probability vs. loss probability	1.51	1.40	+0.11
Calmar ratio: Return relative to maximum drawdown	6.46	5.89	+0.57
Martin ratio: Return relative to average drawdown	27.25	11.53	+15.72
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

KMAY vs. DBE - Sharpe Ratio Comparison

The current KMAY Sharpe Ratio is 2.51, which is comparable to the DBE Sharpe Ratio of 2.43. The chart below compares the historical Sharpe Ratios of KMAY and DBE, 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

	KMAY	DBE	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.51	2.43	+0.08
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	0.67	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.43	—
Sharpe Ratio (All Time) Calculated using the full available price history	2.68	0.09	+2.58

Drawdowns

KMAY vs. DBE - Drawdown Comparison

The maximum KMAY drawdown since its inception was -2.38%, smaller than the maximum DBE drawdown of -86.69%. Use the drawdown chart below to compare losses from any high point for KMAY and DBE.

Drawdown Indicators

	KMAY	DBE	Difference
Max Drawdown Largest peak-to-trough decline	-2.38%	-86.69%	+84.31%
Max Drawdown (1Y) Largest decline over 1 year	-2.38%	-14.41%	+12.03%
Max Drawdown (3Y) Largest decline over 3 years	—	-23.89%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-38.74%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-60.84%	—
Current Drawdown Current decline from peak	-0.69%	-30.27%	+29.58%
Average Drawdown Average peak-to-trough decline	-0.35%	-57.31%	+56.96%
Ulcer Index Depth and duration of drawdowns from previous peaks	0.56%	7.35%	-6.79%

Volatility

KMAY vs. DBE - Volatility Comparison

The current volatility for Innovator U.S. Small Cap Power Buffer ETF - May (KMAY) is 2.89%, while Invesco DB Energy Fund (DBE) has a volatility of 12.95%. This indicates that KMAY experiences smaller price fluctuations and is considered to be less risky than DBE based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	KMAY	DBE	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.89%	12.95%	-10.06%
Volatility (6M) Calculated over the trailing 6-month period	3.99%	30.86%	-26.87%
Volatility (1Y) Calculated over the trailing 1-year period	6.16%	34.97%	-28.81%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	6.65%	29.39%	-22.74%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	6.65%	28.33%	-21.68%

KMAY vs. DBE - Expense Ratio Comparison

KMAY has a 0.79% expense ratio, which is higher than DBE's 0.78% expense ratio.

Dividends

KMAY vs. DBE - Dividend Comparison

KMAY has not paid dividends to shareholders, while DBE's dividend yield for the trailing twelve months is around 2.10%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
DBE Invesco DB Energy Fund	2.10%	3.86%	6.32%	3.87%	0.75%	0.00%	0.00%	1.79%	1.67%
KMAY Innovator U.S. Small Cap Power Buffer ETF - May	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both KMAY and DBE in my portfolio?

KMAY and DBE have a correlation of -0.32, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, KMAY or DBE?

DBE has higher volatility (12.95%) compared to KMAY (2.89%). In terms of maximum drawdown, KMAY dropped -2.38% vs DBE's -86.69%.

Which ETF is better, KMAY or DBE?

On 1-year performance, DBE leads with 84.41% vs 15.29% for KMAY. On fees, DBE is cheaper at 0.78% per year. On volatility, KMAY has been the lower-risk option at 2.89%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, KMAY or DBE?

Over the 1-year period, DBE has performed better with a 84.41% return vs 15.29%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, KMAY or DBE?

DBE is cheaper with a 0.78% expense ratio, compared with 0.79% for KMAY.

Which ETF pays a higher dividend yield, KMAY or DBE?

DBE has the higher dividend yield at 2.10%, compared with 0.00% for KMAY.

What is the main difference between KMAY and DBE?

KMAY is categorized as Defined Outcome, while DBE is Oil & Gas. They also come from different issuers: Innovator and Invesco. Their fees differ too: 0.79% for KMAY and 0.78% for DBE.

Which has better risk-adjusted returns?

KMAY currently has the higher Sharpe Ratio (2.51 vs 2.43), 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.