MFMO vs. TMFS

Last updated Apr 1, 2026

Compare and contrast key facts about Motley Fool Momentum Factor ETF (MFMO) and Motley Fool Small-Cap Growth ETF (TMFS).

MFMO and TMFS are both exchange-traded funds (ETFs), meaning they are traded on stock exchanges and can be bought and sold throughout the day. MFMO is an actively managed fund by Motley Fool. It was launched on Dec 8, 2025. TMFS is an actively managed fund by Motley Fool. It was launched on Oct 29, 2018.

Performance

MFMO vs. TMFS - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Motley Fool Momentum Factor ETF (MFMO) and Motley Fool Small-Cap Growth ETF (TMFS). The values are adjusted to include any dividend payments, if applicable.

MFMO vs. TMFS - Yearly Performance Comparison

	2026 (YTD)	2025
MFMO Motley Fool Momentum Factor ETF	-3.60%	-1.90%
TMFS Motley Fool Small-Cap Growth ETF	-8.10%	-1.11%

Returns By Period

In the year-to-date period, MFMO achieves a -3.60% return, which is significantly higher than TMFS's -8.10% return.

MFMO

• 1D: 4.34%
• 1M: -4.98%
• YTD: -3.60%
• 6M: —
• 1Y: —
• 3Y*: —
• 5Y*: —
• 10Y*: —

TMFS

• 1D: 3.19%
• 1M: -9.83%
• YTD: -8.10%
• 6M: -7.25%
• 1Y: -1.30%
• 3Y*: 6.23%
• 5Y*: -3.08%
• 10Y*: —

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

MFMO vs. TMFS - Expense Ratio Comparison

MFMO has a 0.50% expense ratio, which is lower than TMFS's 0.85% expense ratio.

TMFS

Motley Fool Small-Cap Growth ETF

MFMO

Motley Fool Momentum Factor ETF

Return for Risk

MFMO vs. TMFS — Risk / Return Rank

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

TMFS

TMFS Risk / Return Rank: 11
TMFS Sharpe Ratio Rank: 11
TMFS Sortino Ratio Rank: 11
TMFS Omega Ratio Rank: 11
TMFS Calmar Ratio Rank: 11
TMFS Martin Ratio Rank: 10

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.

MFMO vs. TMFS - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Motley Fool Momentum Factor ETF (MFMO) and Motley Fool Small-Cap Growth ETF (TMFS). 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.

Risk / return metrics aren't available yet — we need at least 12 months of trading data to calculate them.

Sharpe Ratios by Period

	MFMO	TMFS	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	—	-0.05	—
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	—	-0.13	—
Sharpe Ratio (All Time) Calculated using the full available price history	-0.70	0.31	-1.01

Correlation

The correlation between MFMO and TMFS is 0.63, which is considered to be moderate. This suggests that the two assets have some degree of positive relationship in their price movements. Moderate correlation can be acceptable for portfolio diversification, offering a balance between risk and potential returns.

Dividends

MFMO vs. TMFS - Dividend Comparison

Neither MFMO nor TMFS has paid dividends to shareholders.

	TTM	2025	2024	2023	2022	2021	2020	2019
MFMO Motley Fool Momentum Factor ETF	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
TMFS Motley Fool Small-Cap Growth ETF	0.00%	0.00%	0.00%	0.00%	0.34%	2.37%	5.57%	2.65%

Drawdowns

MFMO vs. TMFS - Drawdown Comparison

The maximum MFMO drawdown since its inception was -12.05%, smaller than the maximum TMFS drawdown of -48.79%. Use the drawdown chart below to compare losses from any high point for MFMO and TMFS.

Drawdown Indicators

	MFMO	TMFS	Difference
Max Drawdown Largest peak-to-trough decline	-12.05%	-48.79%	+36.74%
Max Drawdown (1Y) Largest decline over 1 year	—	-15.73%	—
Max Drawdown (5Y) Largest decline over 5 years	—	-45.68%	—
Current Drawdown Current decline from peak	-8.23%	-25.54%	+17.31%
Average Drawdown Average peak-to-trough decline	-3.04%	-19.45%	+16.41%
Ulcer Index Depth and duration of drawdowns from previous peaks	—	5.27%	—

Volatility

Volatility by Period

	MFMO	TMFS	Difference
Volatility (1M) Calculated over the trailing 1-month period	—	6.89%	—
Volatility (6M) Calculated over the trailing 6-month period	—	14.48%	—
Volatility (1Y) Calculated over the trailing 1-year period	24.19%	24.44%	-0.25%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	24.19%	22.98%	+1.21%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.19%	25.65%	-1.46%