TSII vs. WNTR

Last updated Aug 2, 2026

TSII (REX TSLA Growth & Income ETF) and WNTR (YieldMax MSTR Short Option Income Strategy ETF) are both exchange-traded funds - TSII is a Leveraged Equities fund actively managed by REX, while WNTR is a Derivative Income fund actively managed by YieldMax. Both are actively managed. Over the past year, TSII returned -2.85% vs 107.38% for WNTR. Their -0.41 correlation means they have often moved in opposite directions in the past. TSII charges 0.99%/yr vs 1.00%/yr for WNTR.

Performance

TSII vs. WNTR - Performance Comparison

The chart below illustrates the hypothetical performance of a $10,000 investment in REX TSLA Growth & Income ETF (TSII) and YieldMax MSTR Short 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, TSII achieves a -35.03% return, which is significantly lower than WNTR's 10.75% return.

TSII

• 1D: 1.37%
• 1M: -22.61%
• 6M: -32.70%
• YTD: -35.03%
• 1Y: -2.85%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: -8.22%

WNTR

• 1D: 3.26%
• 1M: 8.13%
• 6M: 14.92%
• YTD: 10.75%
• 1Y: 107.38%
• 3Y*: —
• 5Y*: —
• 10Y*: —
• ALL TIME*: 47.89%

*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)
TSII REX TSLA Growth & Income ETF	$1.63M	$1.31M	$1.07M
WNTR YieldMax MSTR Short Option Income Strategy ETF	$4.02M	$3.86M	$3.95M

TSII vs. WNTR - Yearly Performance Comparison

	2026 (YTD)	2025
TSII REX TSLA Growth & Income ETF	-35.03%	39.41%
WNTR YieldMax MSTR Short Option Income Strategy ETF	10.75%	87.96%

Correlation

The correlation between TSII and WNTR is -0.43, meaning they have often moved in opposite directions in the past. This relationship can weaken or reverse as market conditions change.

	Correlation
Correlation (1Y) Focuses on recent behavior, but can change the most.	-0.43
Correlation (All Time) Calculated using the full available price history since Jun 4, 2025	-0.41

Return for Risk

TSII vs. WNTR — Risk / Return Rank

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

TSII

TSII Risk / Return Rank: 10
TSII Sharpe Ratio Rank: 9
TSII Sortino Ratio Rank: 11
TSII Omega Ratio Rank: 12
TSII Calmar Ratio Rank: 9
TSII Martin Ratio Rank: 9

WNTR

WNTR Risk / Return Rank: 75
WNTR Sharpe Ratio Rank: 88
WNTR Sortino Ratio Rank: 74
WNTR Omega Ratio Rank: 77
WNTR Calmar Ratio Rank: 77
WNTR Martin Ratio Rank: 58

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.

TSII vs. WNTR - Risk-Adjusted Trends Comparison

This table presents a comparison of risk-adjusted performance metrics for REX TSLA Growth & Income ETF (TSII) and YieldMax MSTR Short 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.

	TSII	WNTR	Difference
Sharpe ratio: Return per unit of total volatility	-0.10	2.12	-2.21
Sortino ratio: Return per unit of downside risk	0.19	2.37	-2.18
Omega ratio: Gain probability vs. loss probability	1.02	1.32	-0.29
Calmar ratio: Return relative to maximum drawdown	-0.11	2.71	-2.82
Martin ratio: Return relative to average drawdown	-0.29	6.87	-7.16

TSII vs. WNTR - Sharpe Ratio Comparison

The current TSII Sharpe Ratio is -0.10, which is lower than the WNTR Sharpe Ratio of 2.12. The chart below compares the historical Sharpe Ratios of TSII 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

TSII vs. WNTR - Drawdown Comparison

The maximum TSII drawdown since its inception was -44.14%, roughly equal to the maximum WNTR drawdown of -42.65%. Use the drawdown chart below to compare losses from any high point for TSII and WNTR.

Drawdown Indicators

	TSII	WNTR	Difference
Max Drawdown Largest peak-to-trough decline	-44.14%	-42.65%	-1.49%
Max Drawdown (1Y) Largest decline over 1 year	-44.14%	-42.65%	-1.49%
Current Drawdown Current decline from peak	-40.63%	-9.64%	-30.99%
Average Drawdown Average peak-to-trough decline	-11.52%	-20.18%	+8.66%
Ulcer Index Depth and duration of drawdowns from previous peaks	15.75%	16.81%	-1.06%

Volatility

TSII vs. WNTR - Volatility Comparison

REX TSLA Growth & Income ETF (TSII) has a higher volatility of 24.75% compared to YieldMax MSTR Short Option Income Strategy ETF (WNTR) at 14.85%. This indicates that TSII's price experiences larger fluctuations and is considered to be riskier than WNTR based on this measure. The chart below showcases a comparison of their rolling one-month volatility.

Volatility by Period

	TSII	WNTR	Difference
Volatility (1M) Calculated over the trailing 1-month period	24.75%	14.85%	+9.90%
Volatility (6M) Calculated over the trailing 6-month period	37.69%	47.43%	-9.74%
Volatility (1Y) Calculated over the trailing 1-year period	47.70%	54.68%	-6.98%
Volatility (5Y) Calculated over the trailing 5-year period, annualized	50.45%	53.42%	-2.97%
Volatility (10Y) Calculated over the trailing 10-year period, annualized	50.45%	53.42%	-2.97%

TSII vs. WNTR - Expense Ratio Comparison

TSII has a 0.99% expense ratio, which is lower than WNTR's 1.00% expense ratio.

Dividends

TSII vs. WNTR - Dividend Comparison

TSII's dividend yield for the trailing twelve months is around 109.28%, more than WNTR's 107.02% yield.

Position	TTM	2025
TSII REX TSLA Growth & Income ETF	109.28%	32.17%
WNTR YieldMax MSTR Short Option Income Strategy ETF	107.02%	58.56%

Frequently Asked Questions

Can I hold both TSII and WNTR in my portfolio?

TSII and WNTR have a correlation of -0.43, meaning they provide meaningful diversification benefit when combined. Depending on your allocation goals, holding both could reduce overall portfolio risk.

Which is riskier, TSII or WNTR?

TSII has higher volatility (24.75%) compared to WNTR (14.85%). In terms of maximum drawdown, TSII dropped -44.14% vs WNTR's -42.65%.

Which ETF is better, TSII or WNTR?

On 1-year performance, WNTR leads with 107.38% vs -2.85% for TSII. On fees, TSII is cheaper at 0.99% per year. On volatility, WNTR has been the lower-risk option at 14.85%. The better choice depends on whether you care most about return, fees, risk, or income.

Which ETF has performed better, TSII or WNTR?

Over the 1-year period, WNTR has performed better with a 107.38% return vs -2.85%. Past performance does not guarantee future results, so compare this with risk, fees, and fund exposure.

Which ETF is cheaper, TSII or WNTR?

TSII is cheaper with a 0.99% expense ratio, compared with 1.00% for WNTR.

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

TSII has the higher dividend yield at 109.28%, compared with 107.02% for WNTR.

What is the main difference between TSII and WNTR?

TSII is categorized as Leveraged Equities, while WNTR is Derivative Income. They also come from different issuers: REX and YieldMax. Their fees differ too: 0.99% for TSII and 1.00% for WNTR.

Which has better risk-adjusted returns?

WNTR currently has the higher Sharpe Ratio (2.12 vs -0.10), 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.