COWZ vs. WNTR

Last updated Jul 14, 2026

COWZ (Pacer US Cash Cows 100 ETF) and WNTR (YieldMax Short MSTR Option Income Strategy ETF) are both exchange-traded funds - COWZ is a Mid Cap Value Equities fund tracking the Pacer US Cash Cows 100 Index, while WNTR is a Derivative Income fund actively managed by YieldMax. COWZ is passively managed, while WNTR is actively managed. Over the past year, COWZ returned 16.44% vs 120.64% for WNTR. At a correlation of -0.30, they often move in opposite directions. COWZ charges 0.49%/yr vs 1.01%/yr for WNTR.

Performance

COWZ vs. WNTR - Performance Comparison

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

Returns By Period

In the year-to-date period, COWZ achieves a 7.77% return, which is significantly lower than WNTR's 10.13% return.

COWZ

• 1D: 0.72%
• 1M: 0.78%
• 6M: 4.77%
• YTD: 7.77%
• 1Y: 16.44%
• 3Y*: 12.01%
• 5Y*: 10.78%
• 10Y*: —

WNTR

• 1D: 1.92%
• 1M: 18.08%
• 6M: 14.43%
• YTD: 10.13%
• 1Y: 120.64%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

COWZ vs. WNTR - Yearly Performance Comparison

	2026 (YTD)	2025
COWZ Pacer US Cash Cows 100 ETF	7.77%	10.70%
WNTR YieldMax Short MSTR Option Income Strategy ETF	10.13%	52.78%

Correlation

The correlation between COWZ and WNTR is -0.27, meaning they tend to move in opposite directions. This is especially valuable for risk management - when one declines, the other has historically tended to hold steady or rise.

	Correlation
Correlation (1Y) Calculated over the trailing 1-year period	-0.27
Correlation (All Time) Calculated using the full available price history since Mar 27, 2025	-0.30

Return for Risk

COWZ vs. WNTR — Risk / Return Rank

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

COWZ

COWZ Risk / Return Rank: 57
COWZ Sharpe Ratio Rank: 53
COWZ Sortino Ratio Rank: 55
COWZ Omega Ratio Rank: 50
COWZ Calmar Ratio Rank: 69
COWZ Martin Ratio Rank: 57

WNTR

WNTR Risk / Return Rank: 70
WNTR Sharpe Ratio Rank: 88
WNTR Sortino Ratio Rank: 67
WNTR Omega Ratio Rank: 72
WNTR Calmar Ratio Rank: 71
WNTR Martin Ratio Rank: 54

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. WNTR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for Pacer US Cash Cows 100 ETF (COWZ) and YieldMax Short MSTR Option Income Strategy ETF (WNTR). 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.

	COWZ	WNTR	Difference
Sharpe ratio: Return per unit of total volatility	1.45	2.26	-0.81
Sortino ratio: Return per unit of downside risk	2.13	2.47	-0.34
Omega ratio: Gain probability vs. loss probability	1.26	1.34	-0.08
Calmar ratio: Return relative to maximum drawdown	2.77	2.84	-0.07
Martin ratio: Return relative to average drawdown	7.79	7.31	+0.48

COWZ vs. WNTR - Sharpe Ratio Comparison

The current COWZ Sharpe Ratio is 1.45, which is lower than the WNTR Sharpe Ratio of 2.26. The chart below compares the historical Sharpe Ratios of COWZ and WNTR, 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

COWZ vs. WNTR - Drawdown Comparison

The maximum COWZ drawdown since its inception was -38.63%, smaller than the maximum WNTR drawdown of -42.65%. Use the drawdown chart below to compare losses from any high point for COWZ and WNTR.

Drawdown Indicators

	COWZ	WNTR	Difference
Max Drawdown Largest peak-to-trough decline	-38.63%	-42.65%	+4.02%
Max Drawdown (1Y) Largest decline over 1 year	-5.95%	-42.65%	+36.70%
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	-1.29%	-10.15%	+8.86%
Average Drawdown Average peak-to-trough decline	-4.79%	-20.53%	+15.74%
Ulcer Index Depth and duration of drawdowns from previous peaks	2.12%	16.58%	-14.46%

Volatility

COWZ vs. WNTR - Volatility Comparison

The current volatility for Pacer US Cash Cows 100 ETF (COWZ) is 4.17%, while YieldMax Short MSTR Option Income Strategy ETF (WNTR) has a volatility of 18.84%. This indicates that COWZ experiences smaller price fluctuations and is considered to be less risky than WNTR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	COWZ	WNTR	Difference
Volatility (1M) Calculated over the trailing 1-month period	4.17%	18.84%	-14.67%
Volatility (6M) Calculated over the trailing 6-month period	7.80%	47.46%	-39.66%
Volatility (1Y) Calculated over the trailing 1-year period	11.44%	53.83%	-42.39%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	17.63%	53.56%	-35.93%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	19.87%	53.56%	-33.69%

COWZ vs. WNTR - Expense Ratio Comparison

COWZ has a 0.49% expense ratio, which is lower than WNTR's 1.01% expense ratio.

Dividends

COWZ vs. WNTR - Dividend Comparison

COWZ's dividend yield for the trailing twelve months is around 1.92%, less than WNTR's 102.14% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016
COWZ Pacer US Cash Cows 100 ETF	1.92%	2.19%	1.82%	1.92%	1.96%	1.48%	2.54%	1.96%	1.67%	1.95%	0.13%
WNTR YieldMax Short MSTR Option Income Strategy ETF	102.14%	58.56%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%

Frequently Asked Questions

Can I hold both COWZ and WNTR in my portfolio?

COWZ and WNTR have a correlation of -0.27, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, COWZ or WNTR?

WNTR has higher volatility (18.84%) compared to COWZ (4.17%). In terms of maximum drawdown, COWZ dropped -38.63% vs WNTR's -42.65%.

Which ETF is better, COWZ or WNTR?

On 1-year performance, WNTR leads with 120.64% vs 16.44% for COWZ. On fees, COWZ is cheaper at 0.49% per year. On volatility, COWZ has been the lower-risk option at 4.17%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, COWZ or WNTR?

Over the 1-year period, WNTR has performed better with a 120.64% return vs 16.44%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, COWZ or WNTR?

COWZ is cheaper with a 0.49% expense ratio, compared with 1.01% for WNTR.

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

WNTR has the higher dividend yield at 102.14%, compared with 1.92% for COWZ.

What is the main difference between COWZ and WNTR?

COWZ is categorized as Mid Cap Value Equities, while WNTR is Derivative Income. They also come from different issuers: Pacer and YieldMax. Their fees differ too: 0.49% for COWZ and 1.01% for WNTR.

Which has better risk-adjusted returns?

WNTR currently has the higher Sharpe Ratio (2.26 vs 1.45), 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.