MMSC vs. AIRR

Last updated Jun 4, 2026

MMSC (First Trust Multi-Manager Small Cap Opportunities ETF) and AIRR (First Trust RBA American Industrial Renaissance ETF) are both exchange-traded funds - MMSC is a Small Cap Growth Equities fund actively managed by First Trust, while AIRR is a Building & Construction fund tracking the Richard Bernstein Advisors American Industrial Renaissance (TR). MMSC is actively managed, while AIRR is passively managed. Over the past 3 years, MMSC returned 22.52%/yr vs 37.10%/yr for AIRR. Their correlation of 0.85 suggests significant overlap in exposure. MMSC charges 0.95%/yr vs 0.70%/yr for AIRR.

Performance

MMSC vs. AIRR - 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 First Trust RBA American Industrial Renaissance ETF (AIRR). 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 AIRR's 31.77% return.

MMSC

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

AIRR

• 1D: 0.54%
• 1M: 3.36%
• YTD: 31.77%
• 6M: 31.32%
• 1Y: 65.82%
• 3Y*: 37.10%
• 5Y*: 25.40%
• 10Y*: 21.89%

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

MMSC vs. AIRR - 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%
AIRR First Trust RBA American Industrial Renaissance ETF	31.77%	27.92%	33.45%	31.43%	-2.08%	7.10%

Correlation

The correlation between MMSC and AIRR is 0.82, 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	0.82
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (All Time) Calculated using the full available price history since Oct 15, 2021	0.85

The correlation between MMSC and AIRR has been stable across timeframes, ranging from 0.82 to 0.85 - a consistent structural relationship.

MMSC vs. AIRR - Sectors Allocation Comparison

Sectors	MMSC	AIRR
Industrials	27.4%	84.6%
Technology	23.4%	0.5%
Healthcare	22.2%	-
Financial Services	8.1%	9.6%
Consumer Cyclical	7.2%	-
Energy	6.7%	3.8%
Basic Materials	2.5%	-
Consumer Defensive	1.4%	-
Utilities	0.7%	-
Communication Services	0.5%	-
Real Estate	0.2%	-

Return for Risk

MMSC vs. AIRR — 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

AIRR

AIRR Risk / Return Rank: 78
AIRR Sharpe Ratio Rank: 79
AIRR Sortino Ratio Rank: 73
AIRR Omega Ratio Rank: 67
AIRR Calmar Ratio Rank: 87
AIRR Martin Ratio Rank: 86

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. AIRR - 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 First Trust RBA American Industrial Renaissance ETF (AIRR). 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	AIRR	Difference
Sharpe ratio Return per unit of total volatility	1.90	2.61	-0.72
Sortino ratio Return per unit of downside risk	2.56	3.37	-0.81
Omega ratio Gain probability vs. loss probability	1.32	1.41	-0.10
Calmar ratio Return relative to maximum drawdown	3.00	5.05	-2.05
Martin ratio Return relative to average drawdown	11.46	18.68	-7.22
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. AIRR - Sharpe Ratio Comparison

The current MMSC Sharpe Ratio is 1.90, which is comparable to the AIRR Sharpe Ratio of 2.61. The chart below compares the historical Sharpe Ratios of MMSC and AIRR, 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	AIRR	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.90	2.61	-0.72
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	1.01	—
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	—	0.84	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.67	-0.37

Drawdowns

MMSC vs. AIRR - Drawdown Comparison

The maximum MMSC drawdown since its inception was -40.82%, roughly equal to the maximum AIRR drawdown of -42.37%. Use the drawdown chart below to compare losses from any high point for MMSC and AIRR.

Drawdown Indicators

	MMSC	AIRR	Difference
Max Drawdown Largest peak-to-trough decline	-40.82%	-42.37%	+1.55%
Max Drawdown (1Y) Largest decline over 1 year	-14.10%	-13.09%	-1.01%
Max Drawdown (3Y) Largest decline over 3 years	-29.76%	-27.95%	-1.81%
Max Drawdown (5Y) Largest decline over 5 years	—	-27.95%	—
Max Drawdown (10Y) Largest decline over 10 years	—	-42.37%	—
Current Drawdown Current decline from peak	-0.70%	-1.86%	+1.16%
Average Drawdown Average peak-to-trough decline	-18.78%	-7.43%	-11.35%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.69%	3.53%	+0.16%

Volatility

MMSC vs. AIRR - Volatility Comparison

The current volatility for First Trust Multi-Manager Small Cap Opportunities ETF (MMSC) is 6.69%, while First Trust RBA American Industrial Renaissance ETF (AIRR) has a volatility of 7.87%. This indicates that MMSC experiences smaller price fluctuations and is considered to be less risky than AIRR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	MMSC	AIRR	Difference
Volatility (1M) Calculated over the trailing 1-month period	6.69%	7.87%	-1.18%
Volatility (6M) Calculated over the trailing 6-month period	17.11%	19.82%	-2.71%
Volatility (1Y) Calculated over the trailing 1-year period	22.35%	25.40%	-3.05%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.46%	25.29%	-0.83%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.46%	26.29%	-1.83%

MMSC vs. AIRR - Expense Ratio Comparison

MMSC has a 0.95% expense ratio, which is higher than AIRR's 0.70% expense ratio.

Dividends

MMSC vs. AIRR - Dividend Comparison

MMSC has not paid dividends to shareholders, while AIRR's dividend yield for the trailing twelve months is around 0.13%.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
AIRR First Trust RBA American Industrial Renaissance ETF	0.13%	0.19%	0.18%	0.23%	0.12%	0.05%	0.10%	0.20%	0.43%	0.30%	0.08%	0.47%
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%

Frequently Asked Questions

Can I hold both MMSC and AIRR in my portfolio?

MMSC and AIRR have a correlation of 0.82, 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 AIRR?

AIRR has higher volatility (7.87%) compared to MMSC (6.69%). In terms of maximum drawdown, MMSC dropped -40.82% vs AIRR's -42.37%.

Which ETF is better, MMSC or AIRR?

On 3-year performance, AIRR leads with 37.10% vs 22.52% for MMSC. On fees, AIRR is cheaper at 0.70% 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 AIRR?

Over the 3-year period, AIRR has performed better with a 37.10% return vs 22.52%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, MMSC or AIRR?

AIRR is cheaper with a 0.70% expense ratio, compared with 0.95% for MMSC.

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

AIRR has the higher dividend yield at 0.13%, compared with 0.00% for MMSC.

What is the main difference between MMSC and AIRR?

MMSC is categorized as Small Cap Growth Equities, while AIRR is Building & Construction. Their fees differ too: 0.95% for MMSC and 0.70% for AIRR.

Which has better risk-adjusted returns?

AIRR currently has the higher Sharpe Ratio (2.61 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.