FDM vs. SIXS

Last updated Jun 3, 2026

FDM (First Trust Dow Jones Select MicroCap Index Fund) and SIXS (6 Meridian Small Cap Equity ETF) are both Small Cap Blend Equities funds. FDM is passively managed, while SIXS is actively managed. Over the past 5 years, FDM returned 8.84%/yr vs 3.55%/yr for SIXS. Their correlation of 0.89 suggests significant overlap in exposure. FDM charges 0.60%/yr vs 1.00%/yr for SIXS.

Performance

FDM vs. SIXS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in First Trust Dow Jones Select MicroCap Index Fund (FDM) and 6 Meridian Small Cap Equity ETF (SIXS). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, FDM achieves a 9.82% return, which is significantly higher than SIXS's 6.68% return.

FDM

• 1D: 0.66%
• 1M: -2.23%
• YTD: 9.82%
• 6M: 12.70%
• 1Y: 32.32%
• 3Y*: 18.88%
• 5Y*: 8.84%
• 10Y*: 11.66%

SIXS

• 1D: -0.44%
• 1M: -2.49%
• YTD: 6.68%
• 6M: 8.16%
• 1Y: 18.82%
• 3Y*: 10.88%
• 5Y*: 3.55%
• 10Y*: —

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

FDM vs. SIXS - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020
FDM First Trust Dow Jones Select MicroCap Index Fund	9.82%	18.64%	13.00%	12.76%	-11.61%	35.08%	37.53%
SIXS 6 Meridian Small Cap Equity ETF	6.68%	4.59%	5.85%	14.92%	-18.52%	40.74%	43.41%

Correlation

The correlation between FDM and SIXS is 0.77, 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	0.77
Correlation (3Y) Calculated over the trailing 3-year period	0.85
Correlation (5Y) Calculated over the trailing 5-year period	0.89
Correlation (All Time) Calculated using the full available price history since May 12, 2020	0.89

The correlation between FDM and SIXS shifts across timeframes, from 0.77 (1 year) to 0.89 (all time), reflecting how their relationship changes across market environments.

FDM vs. SIXS - Sectors Allocation Comparison

Sectors	FDM	SIXS
Financial Services	41.2%	23.0%
Industrials	16.4%	7.3%
Consumer Cyclical	10.0%	6.4%
Technology	6.2%	5.7%
Healthcare	6.2%	16.2%
Energy	5.0%	2.7%
Consumer Defensive	4.7%	10.8%
Basic Materials	4.2%	1.0%
Communication Services	3.7%	5.9%
Real Estate	1.4%	9.0%
Utilities	1.0%	12.1%

Return for Risk

FDM vs. SIXS — Risk / Return Rank

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

FDM

FDM Risk / Return Rank: 55
FDM Sharpe Ratio Rank: 49
FDM Sortino Ratio Rank: 52
FDM Omega Ratio Rank: 47
FDM Calmar Ratio Rank: 69
FDM Martin Ratio Rank: 59

SIXS

SIXS Risk / Return Rank: 43
SIXS Sharpe Ratio Rank: 39
SIXS Sortino Ratio Rank: 41
SIXS Omega Ratio Rank: 37
SIXS Calmar Ratio Rank: 51
SIXS Martin Ratio Rank: 47

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.

FDM vs. SIXS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for First Trust Dow Jones Select MicroCap Index Fund (FDM) and 6 Meridian Small Cap Equity ETF (SIXS). 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.

	FDM	SIXS	Difference
Sharpe ratio Return per unit of total volatility	1.73	1.43	+0.30
Sortino ratio Return per unit of downside risk	2.52	2.14	+0.37
Omega ratio Gain probability vs. loss probability	1.30	1.25	+0.05
Calmar ratio Return relative to maximum drawdown	3.47	2.60	+0.87
Martin ratio Return relative to average drawdown	10.59	7.90	+2.70
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

FDM vs. SIXS - Sharpe Ratio Comparison

The current FDM Sharpe Ratio is 1.73, which is comparable to the SIXS Sharpe Ratio of 1.43. The chart below compares the historical Sharpe Ratios of FDM and SIXS, 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

	FDM	SIXS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	1.73	1.43	+0.30
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.42	0.20	+0.21
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.50	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.35	0.72	-0.38

Drawdowns

FDM vs. SIXS - Drawdown Comparison

The maximum FDM drawdown since its inception was -63.45%, which is greater than SIXS's maximum drawdown of -27.68%. Use the drawdown chart below to compare losses from any high point for FDM and SIXS.

Drawdown Indicators

	FDM	SIXS	Difference
Max Drawdown Largest peak-to-trough decline	-63.45%	-27.68%	-35.77%
Max Drawdown (1Y) Largest decline over 1 year	-9.30%	-7.16%	-2.14%
Max Drawdown (3Y) Largest decline over 3 years	-23.47%	-19.95%	-3.52%
Max Drawdown (5Y) Largest decline over 5 years	-23.74%	-27.68%	+3.94%
Max Drawdown (10Y) Largest decline over 10 years	-47.76%	—	—
Current Drawdown Current decline from peak	-2.23%	-2.98%	+0.75%
Average Drawdown Average peak-to-trough decline	-11.35%	-8.95%	-2.40%
Ulcer Index Depth and duration of drawdowns from previous peaks	3.05%	2.36%	+0.69%

Volatility

FDM vs. SIXS - Volatility Comparison

First Trust Dow Jones Select MicroCap Index Fund (FDM) has a higher volatility of 4.22% compared to 6 Meridian Small Cap Equity ETF (SIXS) at 3.41%. This indicates that FDM's price experiences larger fluctuations and is considered to be riskier than SIXS based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	FDM	SIXS	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.22%	3.41%	+0.81%
Volatility (6M) Calculated over the trailing 6-month period	13.03%	8.82%	+4.21%
Volatility (1Y) Calculated over the trailing 1-year period	18.77%	13.24%	+5.53%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.37%	17.62%	+3.75%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	23.35%	19.65%	+3.70%

FDM vs. SIXS - Expense Ratio Comparison

FDM has a 0.60% expense ratio, which is lower than SIXS's 1.00% expense ratio.

Dividends

FDM vs. SIXS - Dividend Comparison

FDM's dividend yield for the trailing twelve months is around 1.25%, less than SIXS's 1.78% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
FDM First Trust Dow Jones Select MicroCap Index Fund	1.25%	1.43%	1.56%	1.81%	1.80%	1.08%	1.68%	1.37%	1.26%	0.97%	1.13%	1.45%
SIXS 6 Meridian Small Cap Equity ETF	1.78%	1.62%	1.09%	1.60%	1.37%	0.94%	0.45%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both FDM and SIXS in my portfolio?

FDM and SIXS have a correlation of 0.77, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, FDM or SIXS?

FDM has higher volatility (4.22%) compared to SIXS (3.41%). In terms of maximum drawdown, FDM dropped -63.45% vs SIXS's -27.68%.

Which ETF is better, FDM or SIXS?

On 5-year performance, FDM leads with 8.84% vs 3.55% for SIXS. On fees, FDM is cheaper at 0.60% per year. On volatility, SIXS has been the lower-risk option at 3.41%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, FDM or SIXS?

Over the 5-year period, FDM has performed better with a 8.84% return vs 3.55%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, FDM or SIXS?

FDM is cheaper with a 0.60% expense ratio, compared with 1.00% for SIXS.

Which ETF pays a higher dividend yield, FDM or SIXS?

SIXS has the higher dividend yield at 1.78%, compared with 1.25% for FDM.

What is the main difference between FDM and SIXS?

They also come from different issuers: First Trust and Exchange Traded Concepts. Their fees differ too: 0.60% for FDM and 1.00% for SIXS.

Which has better risk-adjusted returns?

FDM currently has the higher Sharpe Ratio (1.73 vs 1.43), 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.