PWS vs. COWZ

Last updated Jun 4, 2026

PWS (Pacer WealthShield ETF) and COWZ (Pacer US Cash Cows 100 ETF) are both exchange-traded funds - PWS is a Diversified Portfolio fund tracking the Pacer WealthShield Index, while COWZ is a Mid Cap Value Equities fund tracking the Pacer US Cash Cows 100 Index. Both are passively managed. Over the past 5 years, PWS returned 0.31%/yr vs 10.57%/yr for COWZ. At a 0.41 correlation, their price movements are largely independent. PWS charges 0.60%/yr vs 0.49%/yr for COWZ.

Performance

PWS vs. COWZ - Performance Comparison

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

Returns By Period

In the year-to-date period, PWS achieves a -2.18% return, which is significantly lower than COWZ's 8.18% return.

PWS

• 1D: 1.03%
• 1M: -0.99%
• YTD: -2.18%
• 6M: -3.95%
• 1Y: 7.28%
• 3Y*: 7.37%
• 5Y*: 0.31%
• 10Y*: —

COWZ

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

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

PWS vs. COWZ - Yearly Performance Comparison

	2026 (YTD)	2025	2024	2023	2022	2021	2020	2019	2018	2017
PWS Pacer WealthShield ETF	-2.18%	8.05%	14.01%	-3.58%	-12.10%	14.43%	22.16%	1.36%	-3.29%	0.96%
COWZ Pacer US Cash Cows 100 ETF	8.18%	8.98%	10.64%	14.73%	0.19%	42.57%	11.65%	23.41%	-10.05%	2.13%

Correlation

The correlation between PWS and COWZ is 0.47, which is low. Their price movements are largely independent, making them effective diversification partners.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	0.47
Correlation (3Y) Calculated over the trailing 3-year period	0.45
Correlation (5Y) Calculated over the trailing 5-year period	0.48
Correlation (All Time) Calculated using the full available price history since Dec 13, 2017	0.41

PWS vs. COWZ - Sectors Allocation Comparison

Sectors	PWS	COWZ
Healthcare	39.6%	21.8%
Technology	20.6%	16.0%
Consumer Cyclical	19.7%	11.7%
Industrials	19.0%	8.4%
Utilities	0.8%	-
Communication Services	0.2%	10.4%
Energy	0.0%	16.9%
Basic Materials	-	3.7%
Consumer Defensive	-	10.9%
Financial Services	-	-
Real Estate	-	-

Return for Risk

PWS vs. COWZ — Risk / Return Rank

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

PWS

PWS Risk / Return Rank: 21
PWS Sharpe Ratio Rank: 19
PWS Sortino Ratio Rank: 19
PWS Omega Ratio Rank: 19
PWS Calmar Ratio Rank: 24
PWS Martin Ratio Rank: 22

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

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.

PWS vs. COWZ - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer WealthShield ETF (PWS) and Pacer US Cash Cows 100 ETF (COWZ). 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.

	PWS	COWZ	Difference
Sharpe ratio: Return per unit of total volatility	0.64	2.02	-1.38
Sortino ratio: Return per unit of downside risk	0.96	2.98	-2.02
Omega ratio: Gain probability vs. loss probability	1.12	1.36	-0.23
Calmar ratio: Return relative to maximum drawdown	1.06	4.46	-3.40
Martin ratio: Return relative to average drawdown	2.64	12.19	-9.55
Data is calculated on a 1-year rolling basis and updated daily. The trend shows the change in the indicator over the past month.

PWS vs. COWZ - Sharpe Ratio Comparison

The current PWS Sharpe Ratio is 0.64, which is lower than the COWZ Sharpe Ratio of 2.02. The chart below compares the historical Sharpe Ratios of PWS and COWZ, 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

	PWS	COWZ	Difference
Sharpe Ratio (1Y) Calculated over the trailing 1-year period	0.64	2.02	-1.38
Sharpe Ratio (5Y) Calculated over the trailing 5-year period	0.03	0.60	-0.58
Sharpe Ratio (All Time) Calculated using the full available price history	0.29	0.65	-0.36

Drawdowns

PWS vs. COWZ - Drawdown Comparison

The maximum PWS drawdown since its inception was -24.93%, smaller than the maximum COWZ drawdown of -38.63%. Use the drawdown chart below to compare losses from any high point for PWS and COWZ.

Drawdown Indicators

	PWS	COWZ	Difference
Max Drawdown Largest peak-to-trough decline	-24.93%	-38.63%	+13.70%
Max Drawdown (1Y) Largest decline over 1 year	-6.88%	-5.00%	-1.88%
Max Drawdown (3Y) Largest decline over 3 years	-10.47%	-22.00%	+11.53%
Max Drawdown (5Y) Largest decline over 5 years	-24.93%	-22.00%	-2.93%
Current Drawdown Current decline from peak	-5.92%	-0.91%	-5.01%
Average Drawdown Average peak-to-trough decline	-9.11%	-4.81%	-4.30%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.76%	1.83%	+0.93%

Volatility

PWS vs. COWZ - Volatility Comparison

Pacer WealthShield ETF (PWS) and Pacer US Cash Cows 100 ETF (COWZ) have volatilities of 2.64% and 2.56%, respectively, indicating that both stocks experience similar levels of price fluctuations. This suggests that the risk associated with both stocks, as measured by volatility, is nearly the same. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	PWS	COWZ	Difference
Volatility (1M) Calculated over the trailing 1-month period	2.64%	2.56%	+0.08%
Volatility (6M) Calculated over the trailing 6-month period	7.18%	7.12%	+0.06%
Volatility (1Y) Calculated over the trailing 1-year period	11.47%	11.13%	+0.34%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	11.93%	17.63%	-5.70%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	14.39%	19.93%	-5.54%

PWS vs. COWZ - Expense Ratio Comparison

PWS has a 0.60% expense ratio, which is higher than COWZ's 0.49% expense ratio.

Dividends

PWS vs. COWZ - Dividend Comparison

PWS's dividend yield for the trailing twelve months is around 1.49%, less than COWZ's 1.99% 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%
PWS Pacer WealthShield ETF	1.49%	1.59%	1.33%	2.21%	1.45%	0.94%	0.53%	1.77%	1.16%	0.00%	0.00%

Frequently Asked Questions

Can I hold both PWS and COWZ in my portfolio?

PWS and COWZ have a correlation of 0.47, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, PWS or COWZ?

PWS has higher volatility (2.64%) compared to COWZ (2.56%). In terms of maximum drawdown, PWS dropped -24.93% vs COWZ's -38.63%.

Which ETF is better, PWS or COWZ?

On 5-year performance, COWZ leads with 10.57% vs 0.31% for PWS. On fees, COWZ is cheaper at 0.49% per year. Their volatility is very similar. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, PWS or COWZ?

Over the 5-year period, COWZ has performed better with a 10.57% return vs 0.31%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, PWS or COWZ?

COWZ is cheaper with a 0.49% expense ratio, compared with 0.60% for PWS.

Which ETF pays a higher dividend yield, PWS or COWZ?

COWZ has the higher dividend yield at 1.99%, compared with 1.49% for PWS.

What is the main difference between PWS and COWZ?

PWS is categorized as Diversified Portfolio, while COWZ is Mid Cap Value Equities. PWS tracks Pacer WealthShield Index, while COWZ tracks Pacer US Cash Cows 100 Index. Their fees differ too: 0.60% for PWS and 0.49% for COWZ.

Which has better risk-adjusted returns?

COWZ currently has the higher Sharpe Ratio (2.02 vs 0.64), 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.