BELFA vs. SPMO

Last updated Apr 2, 2026

Compare and contrast key facts about Bel Fuse Inc. (BELFA) and Invesco S&P 500 Momentum ETF (SPMO).

SPMO is a passively managed fund by Invesco that tracks the performance of the S&P 500 Momentum Index. It was launched on Oct 9, 2015.

Performance

BELFA vs. SPMO - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Bel Fuse Inc. (BELFA) and Invesco S&P 500 Momentum ETF (SPMO). The values are adjusted to include any dividend payments, if applicable.

BELFA vs. SPMO - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
BELFA Bel Fuse Inc.	23.13%	68.98%	39.80%	102.03%	117.06%	14.81%	-16.19%	19.66%	-36.22%	-12.91%
SPMO Invesco S&P 500 Momentum ETF	-3.77%	26.58%	45.82%	17.56%	-10.45%	22.64%	28.25%	25.93%	-0.92%	27.76%

Returns By Period

In the year-to-date period, BELFA achieves a 23.13% return, which is significantly higher than SPMO's -3.77% return. Over the past 10 years, BELFA has outperformed SPMO with an annualized return of 31.36%, while SPMO has yielded a comparatively lower 17.41% annualized return.

BELFA

• 1D: 3.68%
• 1M: -8.92%
• YTD: 23.13%
• 6M: 58.62%
• 1Y: 158.33%
• 3Y*: 73.22%
• 5Y*: 60.32%
• 10Y*: 31.36%

SPMO

• 1D: 2.13%
• 1M: -4.40%
• YTD: -3.77%
• 6M: -4.53%
• 1Y: 23.97%
• 3Y*: 29.27%
• 5Y*: 17.66%
• 10Y*: 17.41%

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

Return for Risk

BELFA vs. SPMO — Risk / Return Rank

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

BELFA

BELFA Risk / Return Rank: 94
BELFA Sharpe Ratio Rank: 96
BELFA Sortino Ratio Rank: 92
BELFA Omega Ratio Rank: 91
BELFA Calmar Ratio Rank: 97
BELFA Martin Ratio Rank: 96

SPMO

SPMO Risk / Return Rank: 64
SPMO Sharpe Ratio Rank: 57
SPMO Sortino Ratio Rank: 60
SPMO Omega Ratio Rank: 63
SPMO Calmar Ratio Rank: 73
SPMO Martin Ratio Rank: 66

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.

BELFA vs. SPMO - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Bel Fuse Inc. (BELFA) and Invesco S&P 500 Momentum ETF (SPMO). 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.

	BELFA	SPMO	Difference
Sharpe ratio Return per unit of total volatility	2.86	1.06	+1.80
Sortino ratio Return per unit of downside risk	3.17	1.60	+1.57
Omega ratio Gain probability vs. loss probability	1.41	1.24	+0.17
Calmar ratio Return relative to maximum drawdown	7.33	1.96	+5.37
Martin ratio Return relative to average drawdown	19.76	6.90	+12.86
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

BELFA vs. SPMO - Sharpe Ratio Comparison

The current BELFA Sharpe Ratio is 2.86, which is higher than the SPMO Sharpe Ratio of 1.06. The chart below compares the historical Sharpe Ratios of BELFA and SPMO, offering insights into how both investments have performed under varying market conditions. These values are calculated using daily returns over the previous 12 months.

Sharpe Ratios by Period

	BELFA	SPMO	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.86	1.06	+1.80
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	1.22	0.93	+0.29
Sharpe Ratio (10Y) Calculated over the trailing 10-year period	0.52	0.87	-0.35
Sharpe Ratio (All Time) Calculated using the full available price history	0.12	0.86	-0.74

Correlation

The correlation between BELFA and SPMO is 0.22, which is considered to be low. This implies their price changes are not closely related. A low correlation is generally favorable for portfolio diversification, as it helps to reduce overall risk by spreading it across multiple assets with different performance patterns.

Dividends

BELFA vs. SPMO - Dividend Comparison

BELFA's dividend yield for the trailing twelve months is around 0.13%, less than SPMO's 0.89% yield.

	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
BELFA Bel Fuse Inc.	0.13%	0.16%	0.27%	0.39%	0.78%	1.60%	1.81%	1.48%	1.75%	1.10%	0.95%	1.64%
SPMO Invesco S&P 500 Momentum ETF	0.89%	0.73%	0.48%	1.63%	1.66%	0.52%	1.27%	1.39%	1.05%	0.77%	1.94%	0.36%

Drawdowns

BELFA vs. SPMO - Drawdown Comparison

The maximum BELFA drawdown since its inception was -89.86%, which is greater than SPMO's maximum drawdown of -30.95%. Use the drawdown chart below to compare losses from any high point for BELFA and SPMO.

Drawdown Indicators

	BELFA	SPMO	Difference
Max Drawdown Largest peak-to-trough decline	-89.86%	-30.95%	-58.91%
Max Drawdown (1Y) Largest decline over 1 year	-21.82%	-12.70%	-9.12%
Max Drawdown (5Y) Largest decline over 5 years	-43.43%	-22.74%	-20.69%
Max Drawdown (10Y) Largest decline over 10 years	-78.04%	-30.95%	-47.09%
Current Drawdown Current decline from peak	-15.51%	-7.31%	-8.20%
Average Drawdown Average peak-to-trough decline	-50.68%	-4.66%	-46.02%
Ulcer Index Depth and duration of drawdowns from previous peaks	8.09%	3.60%	+4.49%

Volatility

BELFA vs. SPMO - Volatility Comparison

Bel Fuse Inc. (BELFA) has a higher volatility of 18.64% compared to Invesco S&P 500 Momentum ETF (SPMO) at 7.22%. This indicates that BELFA's price experiences larger fluctuations and is considered to be riskier than SPMO based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	BELFA	SPMO	Difference
Volatility (1M) Calculated over the trailing 1-month period	18.64%	7.22%	+11.42%
Volatility (6M) Calculated over the trailing 6-month period	36.92%	12.80%	+24.12%
Volatility (1Y) Calculated over the trailing 1-year period	55.75%	22.77%	+32.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	49.89%	19.08%	+30.81%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	60.79%	20.09%	+40.70%