BKMC vs. KOMP

Last updated Jun 3, 2026

BKMC (BNY Mellon US Mid Cap Core Equity ETF) and KOMP (SPDR S&P Kensho New Economies Composite ETF) are both Mid Cap Growth Equities funds - BKMC tracks the Morningstar US Mid Cap Index while KOMP tracks the S&P Kensho New Economies Composite Index. Both are passively managed. Over the past 5 years, BKMC returned 8.06%/yr vs 4.06%/yr for KOMP. Their correlation of 0.88 suggests significant overlap in exposure. BKMC charges 0.04%/yr vs 0.20%/yr for KOMP.

Performance

BKMC vs. KOMP - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in BNY Mellon US Mid Cap Core Equity ETF (BKMC) and SPDR S&P Kensho New Economies Composite ETF (KOMP). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, BKMC achieves a 11.69% return, which is significantly lower than KOMP's 26.19% return.

BKMC

• 1D: 0.40%
• 1M: 3.22%
• YTD: 11.69%
• 6M: 12.55%
• 1Y: 24.74%
• 3Y*: 16.22%
• 5Y*: 8.06%
• 10Y*: —

KOMP

• 1D: 1.48%
• 1M: 13.57%
• YTD: 26.19%
• 6M: 25.67%
• 1Y: 51.97%
• 3Y*: 22.63%
• 5Y*: 4.06%
• 10Y*: —

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

BKMC vs. KOMP - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
BKMC BNY Mellon US Mid Cap Core Equity ETF	11.69%	8.74%	13.78%	17.50%	-16.03%	23.83%	45.93%
KOMP SPDR S&P Kensho New Economies Composite ETF	26.19%	19.74%	10.05%	20.09%	-32.21%	3.67%	91.67%

Correlation

The correlation between BKMC and KOMP is 0.86, indicating a strong positive relationship between their price movements. Combining them offers limited diversification - they tend to fall together during downturns.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.86
Correlation (3Y) Calculated over the trailing 3-year period	0.89
Correlation (5Y) Calculated over the trailing 5-year period	0.90
Correlation (All Time) Calculated using the full available price history since Apr 13, 2020	0.88

The correlation between BKMC and KOMP has been stable across timeframes, ranging from 0.86 to 0.90 - a consistent structural relationship.

BKMC vs. KOMP - Sectors Allocation Comparison

Sectors	BKMC	KOMP
Industrials	22.9%	28.2%
Technology	16.2%	33.0%
Financial Services	12.4%	5.8%
Healthcare	11.4%	11.6%
Consumer Cyclical	9.1%	4.7%
Real Estate	7.6%	-
Basic Materials	4.6%	2.9%
Consumer Defensive	4.3%	0.2%
Communication Services	3.5%	5.6%
Energy	3.3%	2.8%
Utilities	2.4%	5.2%

Return for Risk

BKMC vs. KOMP — Risk / Return Rank

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

BKMC

BKMC Risk / Return Rank: 49
BKMC Sharpe Ratio Rank: 47
BKMC Sortino Ratio Rank: 48
BKMC Omega Ratio Rank: 44
BKMC Calmar Ratio Rank: 50
BKMC Martin Ratio Rank: 55

KOMP

KOMP Risk / Return Rank: 63
KOMP Sharpe Ratio Rank: 68
KOMP Sortino Ratio Rank: 62
KOMP Omega Ratio Rank: 59
KOMP Calmar Ratio Rank: 67
KOMP Martin Ratio Rank: 61

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.

BKMC vs. KOMP - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for BNY Mellon US Mid Cap Core Equity ETF (BKMC) and SPDR S&P Kensho New Economies Composite ETF (KOMP). 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.

	BKMC	KOMP	Difference
Sharpe ratio Return per unit of total volatility	1.64	2.27	-0.62
Sortino ratio Return per unit of downside risk	2.40	2.93	-0.52
Omega ratio Gain probability vs. loss probability	1.29	1.37	-0.08
Calmar ratio Return relative to maximum drawdown	2.52	3.38	-0.86
Martin ratio Return relative to average drawdown	9.72	11.04	-1.32
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BKMC vs. KOMP - Sharpe Ratio Comparison

The current BKMC Sharpe Ratio is 1.64, which is comparable to the KOMP Sharpe Ratio of 2.27. The chart below compares the historical Sharpe Ratios of BKMC and KOMP, 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

	BKMC	KOMP	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.64	2.27	-0.62
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.43	0.16	+0.27
Sharpe Ratio (All Time) Calculated using the full available price history	0.83	0.54	+0.29

Drawdowns

BKMC vs. KOMP - Drawdown Comparison

The maximum BKMC drawdown since its inception was -25.02%, smaller than the maximum KOMP drawdown of -50.06%. Use the drawdown chart below to compare losses from any high point for BKMC and KOMP.

Drawdown Indicators

	BKMC	KOMP	Difference
Max Drawdown Largest peak-to-trough decline	-25.02%	-50.06%	+25.04%
Max Drawdown (1Y) Largest decline over 1 year	-9.82%	-15.50%	+5.68%
Max Drawdown (3Y) Largest decline over 3 years	-23.68%	-24.93%	+1.25%
Max Drawdown (5Y) Largest decline over 5 years	-25.02%	-45.38%	+20.36%
Current Drawdown Current decline from peak	0.00%	0.00%	0.00%
Average Drawdown Average peak-to-trough decline	-6.55%	-21.70%	+15.15%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.55%	4.75%	-2.20%

Volatility

BKMC vs. KOMP - Volatility Comparison

The current volatility for BNY Mellon US Mid Cap Core Equity ETF (BKMC) is 4.20%, while SPDR S&P Kensho New Economies Composite ETF (KOMP) has a volatility of 6.95%. This indicates that BKMC experiences smaller price fluctuations and is considered to be less risky than KOMP based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BKMC	KOMP	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.20%	6.95%	-2.75%
Volatility (6M) Calculated over the trailing 6-month period	10.97%	17.89%	-6.92%
Volatility (1Y) Calculated over the trailing 1-year period	15.12%	23.04%	-7.92%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	18.77%	24.77%	-6.00%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.16%	27.02%	-7.86%

BKMC vs. KOMP - Expense Ratio Comparison

BKMC has a 0.04% expense ratio, which is lower than KOMP's 0.20% expense ratio. Despite the difference, both funds are considered low-cost compared to the broader market, where average expense ratios usually range from 0.3% to 0.9%.

Dividends

BKMC vs. KOMP - Dividend Comparison

BKMC's dividend yield for the trailing twelve months is around 1.38%, less than KOMP's 1.40% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018
BKMC BNY Mellon US Mid Cap Core Equity ETF	1.38%	1.35%	1.54%	1.38%	1.63%	1.15%	0.86%	0.00%	0.00%
KOMP SPDR S&P Kensho New Economies Composite ETF	1.40%	1.84%	1.04%	1.27%	1.47%	1.44%	0.69%	0.81%	0.13%

Frequently Asked Questions

Can I hold both BKMC and KOMP in my portfolio?

BKMC and KOMP have a correlation of 0.86, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, BKMC or KOMP?

KOMP has higher volatility (6.95%) compared to BKMC (4.20%). In terms of maximum drawdown, BKMC dropped -25.02% vs KOMP's -50.06%.

Which ETF is better, BKMC or KOMP?

On 5-year performance, BKMC leads with 8.06% vs 4.06% for KOMP. On fees, BKMC is cheaper at 0.04% per year. On volatility, BKMC has been the lower-risk option at 4.20%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, BKMC or KOMP?

Over the 5-year period, BKMC has performed better with a 8.06% return vs 4.06%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, BKMC or KOMP?

BKMC is cheaper with a 0.04% expense ratio, compared with 0.20% for KOMP.

Which ETF pays a higher dividend yield, BKMC or KOMP?

KOMP has the higher dividend yield at 1.40%, compared with 1.38% for BKMC.

What is the main difference between BKMC and KOMP?

BKMC tracks Morningstar US Mid Cap Index, while KOMP tracks S&P Kensho New Economies Composite Index. They also come from different issuers: BNY Mellon and State Street. Their fees differ too: 0.04% for BKMC and 0.20% for KOMP.

Which has better risk-adjusted returns?

KOMP currently has the higher Sharpe Ratio (2.27 vs 1.64), 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.