XAR vs. WNTR

Last updated Jun 26, 2026

XAR (SPDR S&P Aerospace & Defense ETF) and WNTR (YieldMax Short MSTR Option Income Strategy ETF) are both exchange-traded funds - XAR is a Aerospace & Defense fund tracking the S&P Aerospace & Defense Select Industry Index, while WNTR is a Derivative Income fund actively managed by YieldMax. XAR is passively managed, while WNTR is actively managed. Over the past year, XAR returned 35.76% vs 115.98% for WNTR. At a correlation of -0.41, they often move in opposite directions. XAR charges 0.35%/yr vs 1.01%/yr for WNTR.

Performance

XAR vs. WNTR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in SPDR S&P Aerospace & Defense ETF (XAR) 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, XAR achieves a 13.15% return, which is significantly lower than WNTR's 17.65% return.

XAR

• 1D: 0.14%
• 1M: -1.35%
• YTD: 13.15%
• 6M: 8.95%
• 1Y: 35.76%
• 3Y*: 33.10%
• 5Y*: 15.44%
• 10Y*: 18.67%

WNTR

• 1D: 6.51%
• 1M: 45.64%
• YTD: 17.65%
• 6M: 21.49%
• 1Y: 115.98%
• 3Y*: —
• 5Y*: —
• 10Y*: —

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

XAR vs. WNTR - Yearly Performance Comparison

	2026 (YTD)	2025
XAR SPDR S&P Aerospace & Defense ETF	13.15%	45.20%
WNTR YieldMax Short MSTR Option Income Strategy ETF	17.65%	52.78%

Correlation

The correlation between XAR and WNTR is -0.42, 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	-0.42
Correlation (All Time) Calculated using the full available price history since Mar 27, 2025	-0.41

Return for Risk

XAR vs. WNTR — Risk / Return Rank

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

XAR

XAR Risk / Return Rank: 42
XAR Sharpe Ratio Rank: 41
XAR Sortino Ratio Rank: 42
XAR Omega Ratio Rank: 36
XAR Calmar Ratio Rank: 48
XAR Martin Ratio Rank: 41

WNTR

WNTR Risk / Return Rank: 63
WNTR Sharpe Ratio Rank: 80
WNTR Sortino Ratio Rank: 60
WNTR Omega Ratio Rank: 64
WNTR Calmar Ratio Rank: 64
WNTR Martin Ratio Rank: 47

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.

XAR vs. WNTR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for SPDR S&P Aerospace & Defense ETF (XAR) 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.

	XAR	WNTR	Difference
Sharpe ratio: Return per unit of total volatility	1.28	2.20	-0.91
Sortino ratio: Return per unit of downside risk	1.94	2.46	-0.52
Omega ratio: Gain probability vs. loss probability	1.22	1.33	-0.11
Calmar ratio: Return relative to maximum drawdown	2.09	2.73	-0.65
Martin ratio: Return relative to average drawdown	5.79	6.99	-1.20

XAR vs. WNTR - Sharpe Ratio Comparison

The current XAR Sharpe Ratio is 1.28, which is lower than the WNTR Sharpe Ratio of 2.20. The chart below compares the historical Sharpe Ratios of XAR 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

XAR vs. WNTR - Drawdown Comparison

The maximum XAR drawdown since its inception was -46.37%, which is greater than WNTR's maximum drawdown of -42.65%. Use the drawdown chart below to compare losses from any high point for XAR and WNTR.

Drawdown Indicators

	XAR	WNTR	Difference
Max Drawdown Largest peak-to-trough decline	-46.37%	-42.65%	-3.72%
Max Drawdown (1Y) Largest decline over 1 year	-17.22%	-42.65%	+25.43%
Max Drawdown (3Y) Largest decline over 3 years	-19.73%	—	—
Max Drawdown (5Y) Largest decline over 5 years	-32.40%	—	—
Max Drawdown (10Y) Largest decline over 10 years	-46.37%	—	—
Current Drawdown Current decline from peak	-6.76%	-4.02%	-2.74%
Average Drawdown Average peak-to-trough decline	-6.78%	-20.87%	+14.09%
Ulcer Index Depth and duration of drawdowns from previous peaks	6.19%	16.66%	-10.47%

Volatility

XAR vs. WNTR - Volatility Comparison

The current volatility for SPDR S&P Aerospace & Defense ETF (XAR) is 10.38%, while YieldMax Short MSTR Option Income Strategy ETF (WNTR) has a volatility of 18.14%. This indicates that XAR 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

	XAR	WNTR	Difference
Volatility (1M) Calculated over the trailing 1-month period	10.38%	18.14%	-7.76%
Volatility (6M) Calculated over the trailing 6-month period	22.99%	46.41%	-23.42%
Volatility (1Y) Calculated over the trailing 1-year period	27.98%	53.16%	-25.18%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	23.68%	53.31%	-29.63%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	24.74%	53.31%	-28.57%

XAR vs. WNTR - Expense Ratio Comparison

XAR has a 0.35% expense ratio, which is lower than WNTR's 1.01% expense ratio.

Dividends

XAR vs. WNTR - Dividend Comparison

XAR's dividend yield for the trailing twelve months is around 0.30%, less than WNTR's 94.34% yield.

Position	TTM	2025	2024	2023	2022	2021	2020	2019	2018	2017	2016	2015
WNTR YieldMax Short MSTR Option Income Strategy ETF	94.34%	58.56%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%	0.00%
XAR SPDR S&P Aerospace & Defense ETF	0.30%	0.40%	0.66%	0.54%	0.50%	0.83%	0.63%	0.75%	1.19%	0.76%	1.09%	2.31%

Frequently Asked Questions

Can I hold both XAR and WNTR in my portfolio?

XAR and WNTR have a correlation of -0.42, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, XAR or WNTR?

WNTR has higher volatility (18.14%) compared to XAR (10.38%). In terms of maximum drawdown, XAR dropped -46.37% vs WNTR's -42.65%.

Which ETF is better, XAR or WNTR?

On 1-year performance, WNTR leads with 115.98% vs 35.76% for XAR. On fees, XAR is cheaper at 0.35% per year. On volatility, XAR has been the lower-risk option at 10.38%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, XAR or WNTR?

Over the 1-year period, WNTR has performed better with a 115.98% return vs 35.76%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, XAR or WNTR?

XAR is cheaper with a 0.35% expense ratio, compared with 1.01% for WNTR.

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

WNTR has the higher dividend yield at 94.34%, compared with 0.30% for XAR.

What is the main difference between XAR and WNTR?

XAR is categorized as Aerospace & Defense, while WNTR is Derivative Income. They also come from different issuers: State Street and YieldMax. Their fees differ too: 0.35% for XAR and 1.01% for WNTR.

Which has better risk-adjusted returns?

WNTR currently has the higher Sharpe Ratio (2.20 vs 1.28), 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.