MMSC vs. PBW

Last updated Jun 4, 2026

MMSC (First Trust Multi-Manager Small Cap Opportunities ETF) and PBW (Invesco WilderHill Clean Energy ETF) are both Small Cap Growth Equities funds. MMSC is actively managed, while PBW is passively managed. Over the past 3 years, MMSC returned 22.52%/yr vs 8.19%/yr for PBW. A 0.77 correlation means they provide meaningful diversification when combined. MMSC charges 0.95%/yr vs 0.61%/yr for PBW.

Performance

MMSC vs. PBW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust Multi-Manager Small Cap Opportunities ETF (MMSC) and Invesco WilderHill Clean Energy ETF (PBW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, MMSC achieves a 17.91% return, which is significantly lower than PBW's 48.64% return.

MMSC

• 1D: -0.56%
• 1M: 5.15%
• YTD: 17.91%
• 6M: 17.19%
• 1Y: 42.14%
• 3Y*: 22.52%
• 5Y*: —
• 10Y*: —

PBW

• 1D: -3.49%
• 1M: 18.16%
• YTD: 48.64%
• 6M: 46.91%
• 1Y: 151.19%
• 3Y*: 8.19%
• 5Y*: -10.05%
• 10Y*: 11.06%

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

MMSC vs. PBW - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021
MMSC First Trust Multi-Manager Small Cap Opportunities ETF	17.91%	15.45%	22.19%	18.76%	-30.98%	1.01%
PBW Invesco WilderHill Clean Energy ETF	48.64%	53.96%	-30.77%	-20.03%	-44.55%	-9.75%

Correlation

The correlation between MMSC and PBW is 0.74, which is moderate. They share some common price drivers but move independently often enough to provide real diversification benefit when combined.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.74
Correlation (3Y) Calculated over the trailing 3-year period	0.71
Correlation (All Time) Calculated using the full available price history since Oct 15, 2021	0.77

The correlation between MMSC and PBW has been stable across timeframes, ranging from 0.71 to 0.77 - a consistent structural relationship.

MMSC vs. PBW - Sectors Allocation Comparison

Sectors	MMSC	PBW
Industrials	27.4%	34.3%
Technology	23.4%	14.3%
Healthcare	22.2%	-
Financial Services	8.1%	1.4%
Consumer Cyclical	7.2%	13.9%
Energy	6.7%	12.3%
Basic Materials	2.5%	16.4%
Consumer Defensive	1.4%	1.1%
Utilities	0.7%	6.3%
Communication Services	0.5%	-
Real Estate	0.2%	-

Return for Risk

MMSC vs. PBW — Risk / Return Rank

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

MMSC

MMSC Risk / Return Rank: 57
MMSC Sharpe Ratio Rank: 56
MMSC Sortino Ratio Rank: 53
MMSC Omega Ratio Rank: 51
MMSC Calmar Ratio Rank: 61
MMSC Martin Ratio Rank: 64

PBW

PBW Risk / Return Rank: 88
PBW Sharpe Ratio Rank: 94
PBW Sortino Ratio Rank: 86
PBW Omega Ratio Rank: 79
PBW Calmar Ratio Rank: 94
PBW Martin Ratio Rank: 88

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.

MMSC vs. PBW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust Multi-Manager Small Cap Opportunities ETF (MMSC) and Invesco WilderHill Clean Energy ETF (PBW). 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.

	MMSC	PBW	Difference
Sharpe ratio Return per unit of total volatility	1.90	3.77	-1.87
Sortino ratio Return per unit of downside risk	2.56	3.92	-1.36
Omega ratio Gain probability vs. loss probability	1.32	1.48	-0.16
Calmar ratio Return relative to maximum drawdown	3.00	7.16	-4.16
Martin ratio Return relative to average drawdown	11.46	19.88	-8.42
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

MMSC vs. PBW - Sharpe Ratio Comparison

The current MMSC Sharpe Ratio is 1.90, which is lower than the PBW Sharpe Ratio of 3.77. The chart below compares the historical Sharpe Ratios of MMSC and PBW, 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

	MMSC	PBW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.90	3.77	-1.87
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.24	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.29	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	-0.03	+0.32

Drawdowns

MMSC vs. PBW - Drawdown Comparison

The maximum MMSC drawdown since its inception was -40.82%, smaller than the maximum PBW drawdown of -89.02%. Use the drawdown chart below to compare losses from any high point for MMSC and PBW.

Drawdown Indicators

	MMSC	PBW	Difference
Max Drawdown Largest peak-to-trough decline	-40.82%	-89.02%	+48.20%
Max Drawdown (1Y) Largest decline over 1 year	-14.10%	-21.24%	+7.14%
Max Drawdown (3Y) Largest decline over 3 years	-29.76%	-68.04%	+38.28%
Max Drawdown (5Y) Largest decline over 5 years	—	-84.50%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-89.02%	—
Current Drawdown Current decline from peak	-0.70%	-62.54%	+61.84%
Average Drawdown Average peak-to-trough decline	-18.78%	-62.91%	+44.13%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.69%	7.64%	-3.95%

Volatility

MMSC vs. PBW - Volatility Comparison

The current volatility for First Trust Multi-Manager Small Cap Opportunities ETF (MMSC) is 6.69%, while Invesco WilderHill Clean Energy ETF (PBW) has a volatility of 13.35%. This indicates that MMSC experiences smaller price fluctuations and is considered to be less risky than PBW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MMSC	PBW	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.69%	13.35%	-6.66%
Volatility (6M) Calculated over the trailing 6-month period	17.11%	28.20%	-11.09%
Volatility (1Y) Calculated over the trailing 1-year period	22.35%	40.48%	-18.13%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.46%	42.91%	-18.45%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.46%	38.76%	-14.30%

MMSC vs. PBW - Expense Ratio Comparison

MMSC has a 0.95% expense ratio, which is higher than PBW's 0.61% expense ratio.

Dividends

MMSC vs. PBW - Dividend Comparison

MMSC has not paid dividends to shareholders, while PBW's dividend yield for the trailing twelve months is around 0.60%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
MMSC First Trust Multi-Manager Small Cap Opportunities ETF	0.00%	0.00%	0.41%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
PBW Invesco WilderHill Clean Energy ETF	0.60%	0.79%	2.84%	3.68%	4.21%	1.71%	0.44%	1.45%	2.04%	1.28%	2.68%	1.53%

Frequently Asked Questions

Can I hold both MMSC and PBW in my portfolio?

MMSC and PBW have a correlation of 0.74, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, MMSC or PBW?

PBW has higher volatility (13.35%) compared to MMSC (6.69%). In terms of maximum drawdown, MMSC dropped -40.82% vs PBW's -89.02%.

Which ETF is better, MMSC or PBW?

On 3-year performance, MMSC leads with 22.52% vs 8.19% for PBW. On fees, PBW is cheaper at 0.61% per year. On volatility, MMSC has been the lower-risk option at 6.69%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, MMSC or PBW?

Over the 3-year period, MMSC has performed better with a 22.52% return vs 8.19%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MMSC or PBW?

PBW is cheaper with a 0.61% expense ratio, compared with 0.95% for MMSC.

Which ETF pays a higher dividend yield, MMSC or PBW?

PBW has the higher dividend yield at 0.60%, compared with 0.00% for MMSC.

What is the main difference between MMSC and PBW?

They also come from different issuers: First Trust and Invesco. Their fees differ too: 0.95% for MMSC and 0.61% for PBW.

Which has better risk-adjusted returns?

PBW currently has the higher Sharpe Ratio (3.77 vs 1.90), 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.