COWZ vs. FLOW

Last updated Jun 4, 2026

COWZ (Pacer US Cash Cows 100 ETF) is Mid Cap Value Equities fund tracking the Pacer US Cash Cows 100 Index, while FLOW (SPX FLOW, Inc.) is a stock. Over the past year, COWZ returned 22.23% vs 29.06% for FLOW. Their correlation of 0.95 suggests significant overlap in exposure.

Performance

COWZ vs. FLOW - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in Pacer US Cash Cows 100 ETF (COWZ) and SPX FLOW, Inc. (FLOW). The values are adjusted to include any dividend payments, if applicable.

Returns By Period

In the year-to-date period, COWZ achieves a 8.18% return, which is significantly lower than FLOW's 9.51% return.

COWZ

• 1D: -0.34%
• 1M: 2.61%
• YTD: 8.18%
• 6M: 9.03%
• 1Y: 22.23%
• 3Y*: 14.44%
• 5Y*: 10.57%
• 10Y*: —

FLOW

• 1D: -0.64%
• 1M: 5.94%
• YTD: 9.51%
• 6M: 10.60%
• 1Y: 29.06%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

COWZ vs. FLOW - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023
COWZ Pacer US Cash Cows 100 ETF	8.18%	8.98%	10.64%	7.30%
FLOW SPX FLOW, Inc.	9.51%	17.52%	13.03%	9.38%

Correlation

The correlation between COWZ and FLOW is 0.91, 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	0.91
Correlation (All Time) Calculated using the full available price history since Jul 13, 2023	0.95

The correlation between COWZ and FLOW has been stable across timeframes, ranging from 0.91 to 0.95 - a consistent structural relationship.

Return for Risk

COWZ vs. FLOW — Risk / Return Rank

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

COWZ

COWZ Risk / Return Rank: 65
COWZ Sharpe Ratio Rank: 59
COWZ Sortino Ratio Rank: 62
COWZ Omega Ratio Rank: 57
COWZ Calmar Ratio Rank: 83
COWZ Martin Ratio Rank: 65

FLOW

FLOW Risk / Return Rank: 87
FLOW Sharpe Ratio Rank: 86
FLOW Sortino Ratio Rank: 86
FLOW Omega Ratio Rank: 83
FLOW Calmar Ratio Rank: 89
FLOW Martin Ratio Rank: 91

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.

COWZ vs. FLOW - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer US Cash Cows 100 ETF (COWZ) and SPX FLOW, Inc. (FLOW). 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.

	COWZ	FLOW	Difference
Sharpe ratio Return per unit of total volatility	2.02	1.92	+0.10
Sortino ratio Return per unit of downside risk	2.98	2.84	+0.14
Omega ratio Gain probability vs. loss probability	1.36	1.34	+0.02
Calmar ratio Return relative to maximum drawdown	4.46	4.41	+0.05
Martin ratio Return relative to average drawdown	12.19	12.85	-0.66
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

COWZ vs. FLOW - Sharpe Ratio Comparison

The current COWZ Sharpe Ratio is 2.02, which is comparable to the FLOW Sharpe Ratio of 1.92. The chart below compares the historical Sharpe Ratios of COWZ and FLOW, 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

	COWZ	FLOW	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	2.02	1.92	+0.10
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.60	—	—
Sharpe Ratio (All Time) Calculated using the full available price history	0.65	1.03	-0.38

Drawdowns

COWZ vs. FLOW - Drawdown Comparison

The maximum COWZ drawdown since its inception was -38.63%, which is greater than FLOW's maximum drawdown of -21.64%. Use the drawdown chart below to compare losses from any high point for COWZ and FLOW.

Drawdown Indicators

	COWZ	FLOW	Difference
Max Drawdown Largest peak-to-trough decline	-38.63%	-21.64%	-16.99%
Max Drawdown (1Y) Largest decline over 1 year	-5.00%	-6.61%	+1.61%
Max Drawdown (3Y) Largest decline over 3 years	-22.00%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-22.00%	—	—
Current Drawdown Current decline from peak	-0.91%	-1.69%	+0.78%
Average Drawdown Average peak-to-trough decline	-4.81%	-3.13%	-1.68%
Ulcer Index Depth and duration of drawdowns from previous peaks	1.83%	2.27%	-0.44%

Volatility

COWZ vs. FLOW - Volatility Comparison

The current volatility for Pacer US Cash Cows 100 ETF (COWZ) is 2.56%, while SPX FLOW, Inc. (FLOW) has a volatility of 4.34%. This indicates that COWZ experiences smaller price fluctuations and is considered to be less risky than FLOW based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	COWZ	FLOW	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.56%	4.34%	-1.78%
Volatility (6M) Calculated over the trailing 6-month period	7.12%	10.07%	-2.95%
Volatility (1Y) Calculated over the trailing 1-year period	11.13%	15.30%	-4.17%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.63%	16.98%	+0.65%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.93%	16.98%	+2.95%

Dividends

COWZ vs. FLOW - Dividend Comparison

COWZ's dividend yield for the trailing twelve months is around 1.99%, less than FLOW's 2.20% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
COWZ Pacer US Cash Cows 100 ETF	1.99%	2.19%	1.82%	1.92%	1.96%	1.48%	2.54%	1.96%	1.67%	1.95%	0.13%
FLOW SPX FLOW, Inc.	2.20%	2.15%	2.10%	0.95%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both COWZ and FLOW in my portfolio?

With a correlation of 0.91, COWZ and FLOW move almost identically. Holding both adds very little diversification - you're essentially doubling your position in the same market segment. Choosing one is usually more capital-efficient.

Which is riskier, COWZ or FLOW?

FLOW has higher volatility (4.34%) compared to COWZ (2.56%). In terms of maximum drawdown, COWZ dropped -38.63% vs FLOW's -21.64%.

Which has better risk-adjusted returns?

COWZ currently has the higher Sharpe Ratio (2.02 vs 1.92), 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.