OMFS vs. CALF

Last updated Aug 2, 2026

OMFS (Invesco Russell 2000 Dynamic Multifactor ETF) and CALF (Pacer US Small Cap Cash Cows ETF) are both Small Cap Value Equities funds - OMFS tracks the Russell 2000 Invesco Dynamic Multifactor Index while CALF tracks the Pacer US Small Cap Cash Cows Index. Both are passively managed. Over the past 5 years, OMFS returned 7.25%/yr vs 6.29%/yr for CALF. Their correlation of 0.82 means they have usually moved in the same direction. OMFS charges 0.39%/yr vs 0.59%/yr for CALF.

Performance

OMFS vs. CALF - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Invesco Russell 2000 Dynamic Multifactor ETF (OMFS) and Pacer US Small Cap Cash Cows ETF (CALF). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, OMFS achieves a 18.33% return, which is significantly lower than CALF's 22.50% return.

OMFS

• 1D: -0.51%
• 1M: -1.48%
• 6M: 11.99%
• YTD: 18.33%
• 1Y: 33.45%
• 3Y*: 12.70%
• 5Y*: 7.25%
• 10Y*: —
• ALL TIME*: 10.34%

CALF

• 1D: -0.40%
• 1M: 4.89%
• 6M: 19.77%
• YTD: 22.50%
• 1Y: 39.59%
• 3Y*: 8.57%
• 5Y*: 6.29%
• 10Y*: —
• ALL TIME*: 10.37%

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

Liquidity Comparison

Position	Avg. Volume Value (2W)	Avg. Volume Value (1M)	Avg. Volume Value (3M)
CALF Pacer US Small Cap Cash Cows ETF	$20.38M	$24.48M	$25.33M
OMFS Invesco Russell 2000 Dynamic Multifactor ETF	$494.23K	$429.77K	$649.60K

OMFS vs. CALF - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
OMFS Invesco Russell 2000 Dynamic Multifactor ETF	18.33%	13.34%	3.98%	15.12%	-17.29%	28.60%	15.02%	27.12%	-9.01%	3.83%
CALF Pacer US Small Cap Cash Cows ETF	22.50%	2.33%	-7.41%	35.43%	-15.20%	40.68%	16.55%	18.18%	-10.06%	8.02%

Correlation

The correlation between OMFS and CALF is 0.64, which is moderate. They have sometimes moved together and sometimes differently, sharing some price drivers without tracking each other closely.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	0.64
Correlation (3Y) Balances recent behavior with more history.	0.80
Correlation (5Y) Shows whether the relationship held over a longer period.	0.85
Correlation (All Time) Calculated using the full available price history since Nov 10, 2017	0.82

The correlation between OMFS and CALF shifts across timeframes, from 0.64 (1 year) to 0.85 (5 years), reflecting how their relationship changes across market environments.

OMFS vs. CALF - Sectors Allocation Comparison

Sectors	OMFS	CALF
Financial Services	26.7%	0.2%
Healthcare	15.1%	11.6%
Technology	13.9%	23.4%
Real Estate	12.4%	1.8%
Industrials	11.0%	9.3%
Consumer Cyclical	8.9%	23.2%
Energy	3.5%	13.7%
Basic Materials	3.5%	4.2%
Consumer Defensive	3.2%	5.3%
Communication Services	1.2%	7.6%
Utilities	0.7%	-

Return for Risk

OMFS vs. CALF — Risk / Return Rank

Compare historical risk-adjusted metric ranks over the past 12 months.

OMFS

OMFS Risk / Return Rank: 79
OMFS Sharpe Ratio Rank: 77
OMFS Sortino Ratio Rank: 80
OMFS Omega Ratio Rank: 72
OMFS Calmar Ratio Rank: 85
OMFS Martin Ratio Rank: 83

CALF

CALF Risk / Return Rank: 92
CALF Sharpe Ratio Rank: 91
CALF Sortino Ratio Rank: 92
CALF Omega Ratio Rank: 89
CALF Calmar Ratio Rank: 96
CALF Martin Ratio Rank: 94

The rank (0–100) uses a weighted average of the Sharpe, Sortino, Omega, Calmar, and Martin percentile ranks for the trailing 12 months. Higher means stronger historical risk-adjusted performance within the peer group.

OMFS vs. CALF - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Invesco Russell 2000 Dynamic Multifactor ETF (OMFS) and Pacer US Small Cap Cash Cows ETF (CALF). 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.

Values are calculated on a 1-year rolling basis and updated daily. Risk-adjusted metrics are more stable over longer periods — use the period switch above to explore them.

	OMFS	CALF	Difference
Sharpe ratio: Return per unit of total volatility	1.74	2.30	-0.55
Sortino ratio: Return per unit of downside risk	2.59	3.30	-0.71
Omega ratio: Gain probability vs. loss probability	1.30	1.40	-0.10
Calmar ratio: Return relative to maximum drawdown	3.29	6.13	-2.84
Martin ratio: Return relative to average drawdown	11.43	17.68	-6.26

OMFS vs. CALF - Sharpe Ratio Comparison

The current OMFS Sharpe Ratio is 1.74, which is comparable to the CALF Sharpe Ratio of 2.30. The chart below compares the historical Sharpe Ratios of OMFS and CALF, calculated using daily returns over the previous 12 months. A higher Sharpe Ratio indicates better risk-adjusted performance relative to the risk-free rate.

Drawdowns

OMFS vs. CALF - Drawdown Comparison

The maximum OMFS drawdown since its inception was -42.50%, smaller than the maximum CALF drawdown of -47.58%. Use the drawdown chart below to compare losses from any high point for OMFS and CALF.

Drawdown Indicators

	OMFS	CALF	Difference
Max Drawdown Largest peak-to-trough decline	-42.50%	-47.58%	+5.08%
Max Drawdown (1Y) Largest decline over 1 year	-9.38%	-6.02%	-3.36%
Max Drawdown (3Y) Largest decline over 3 years	-22.35%	-34.22%	+11.87%
Max Drawdown (5Y) Largest decline over 5 years	-29.22%	-34.22%	+5.00%
Current Drawdown Current decline from peak	-2.10%	-1.88%	-0.22%
Average Drawdown Average peak-to-trough decline	-10.31%	-10.57%	+0.26%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.70%	2.09%	+0.61%

Volatility

OMFS vs. CALF - Volatility Comparison

The current volatility for Invesco Russell 2000 Dynamic Multifactor ETF (OMFS) is 3.76%, while Pacer US Small Cap Cash Cows ETF (CALF) has a volatility of 5.09%. This indicates that OMFS experiences smaller price fluctuations and is considered to be less risky than CALF based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	OMFS	CALF	Difference
Volatility (1M) Calculated over the trailing 1-month period	3.76%	5.09%	-1.33%
Volatility (6M) Calculated over the trailing 6-month period	12.21%	11.64%	+0.57%
Volatility (1Y) Calculated over the trailing 1-year period	17.70%	16.13%	+1.57%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	21.22%	23.23%	-2.01%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.16%	25.89%	-1.73%

OMFS vs. CALF - Expense Ratio Comparison

OMFS has a 0.39% expense ratio, which is lower than CALF's 0.59% expense ratio.

Dividends

OMFS vs. CALF - Dividend Comparison

OMFS's dividend yield for the trailing twelve months is around 1.09%, less than CALF's 1.12% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017
CALF Pacer US Small Cap Cash Cows ETF	1.12%	1.43%	1.07%	1.18%	0.85%	2.63%	0.82%	0.99%	1.39%	0.70%
OMFS Invesco Russell 2000 Dynamic Multifactor ETF	1.09%	0.80%	1.87%	1.27%	1.84%	0.66%	1.07%	1.29%	1.50%	0.34%

Frequently Asked Questions

Can I hold both OMFS and CALF in my portfolio?

OMFS and CALF have a correlation of 0.64, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, OMFS or CALF?

CALF has higher volatility (5.09%) compared to OMFS (3.76%). In terms of maximum drawdown, OMFS dropped -42.50% vs CALF's -47.58%.

Which ETF is better, OMFS or CALF?

On 5-year performance, OMFS leads with 7.25% vs 6.29% for CALF. On fees, OMFS is cheaper at 0.39% per year. On volatility, OMFS has been the lower-risk option at 3.76%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, OMFS or CALF?

Over the 5-year period, OMFS has performed better with a 7.25% return vs 6.29%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, OMFS or CALF?

OMFS is cheaper with a 0.39% expense ratio, compared with 0.59% for CALF.

Which ETF pays a higher dividend yield, OMFS or CALF?

CALF has the higher dividend yield at 1.12%, compared with 1.09% for OMFS.

What is the main difference between OMFS and CALF?

OMFS tracks Russell 2000 Invesco Dynamic Multifactor Index, while CALF tracks Pacer US Small Cap Cash Cows Index. They also come from different issuers: Invesco and Pacer. Their fees differ too: 0.39% for OMFS and 0.59% for CALF.

Which has better risk-adjusted returns?

CALF currently has the higher Sharpe Ratio (2.30 vs 1.74), 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.