ETF Evaluator:
YieldMax MSTR Short Opt Inc Stgy ETF ()
Follow This ETF
(as of Aug 26)
Best Performing in Derivative Income Over the Last Year
| 127.0% | YieldMax AMD Option Income Strategy ETF (AMDY) |
| 113.8% | YieldMax MSTR Short Opt Inc Stgy ETF (WNTR) |
| 91.4% | YieldMax Semiconductor Port Opt Inc ETF (CHPY) |
| 90.2% | YieldMax Target 12 Smcndctr Opt Inc ETF (SOXY) |
| 61.8% | YieldMax GOOGL Option Income Stgy ETF (GOOY) |
Risk
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Risk
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ETF Details
YieldMax MSTR Short Opt Inc Stgy ETF Overview
YieldMax MSTR Short Opt Inc Stgy ETF (WNTR) is an actively managed Nontraditional Equity Derivative Income exchange-traded fund (ETF). YieldMax ETFs launched the ETF in 2025.
The investment seeks current income; the fund’s secondary investment objective is to seek inverse (opposite) exposure to the share price of the common stock of MicroStrategy Incorporated (“MSTR” or “Underlying Security”), subject to a limit on potential investment gains.
The fund is an actively managed exchange-traded fund (“ETF”) that seeks current income while providing indirect inverse exposure to the share price (i.e., the price returns) of the common stock of MicroStrategy Incorporated (“MSTR”). The fund is non-diversified.
About YieldMax MSTR Short Opt Inc Stgy ETF (WNTR)
There are 3 members of the management team with an average tenure of 1.35 years: Scott Snyder (2025), Jay Pestrichelli (2025) and Matt Brandt (2025). Management tenure is more important for actively managed ETFs than passive index ETFs.
YieldMax MSTR Short Opt Inc Stgy ETF has 24 securities in its portfolio. The top 10 holdings constitute 105.1% of the ETF’s assets. The ETF meets the SEC requirement of being classified as a nondiversified fund. The ETF is not considered to have an ESG focus with its investment selection and management.
YieldMax MSTR Short Opt Inc Stgy ETF is part of the Equity global asset class and is within the Nontraditional Equity ETF group. YieldMax MSTR Short Opt Inc Stgy ETF has 0.0% of its portfolio invested in foreign issues. The overall assets allocated to domestic stock is 2.8% There is 0.0% allocated to foreign stock, and 0.0% is allocated to preferred stocks. The bond allocation as a percentage of total assets is 25.5% (25.5% domestic bond, 0.0% foreign bond and 0.0% convertible bond). YieldMax MSTR Short Opt Inc Stgy ETF has 39.5% of the portfolio in cash.
Assets Under Management
The fund has $83 million in total assets, which is below the $727 million average for the Derivative Income category. Normally, lower assets under management translates to higher average expense ratios, and greater total assets are desired. However, for some investment categories, such as small-cap investing, it may be difficult for the manager to fully employ the desired active strategy if assets grow too large or too quickly.
WNTR Performance and Fees
The expense ratio measures how much of a fund’s assets are used for administrative expenses and operating expenses, including adviser fees and fees for the transfer agent and custodial services. The YieldMax MSTR Short Opt Inc Stgy ETF expense ratio is high compared to funds in the Derivative Income category. YieldMax MSTR Short Opt Inc Stgy ETF has an expense ratio of 1.00%, which is 20% higher than its category average, making the fund expense ratio grade a D. While it is difficult to predict returns, it is known that high annual expense ratios reduce your rate of return, and excessive fees are difficult to overcome. Active management normally comes with higher expense ratios than passive index management. Certain investment categories such as small company and foreign also normally have higher expense ratios. It is best to compare fund expense ratios against the category averages for meaningful assessments.
High portfolio turnover can translate to higher expenses and lower aftertax returns. YieldMax MSTR Short Opt Inc Stgy ETF has a portfolio turnover rate of 0%, which indicates that it holds its assets around /years. By way of comparison, the average portfolio turnover is 69% for the Derivative Income category.
Recently, in the month of July 2026, YieldMax MSTR Short Opt Inc Stgy ETF returned -3.7%, which earned it a grade of D, as the Derivative Income category had an average return of -1.5%. The letter grades of A, B, C, D and F are based upon relative rankings within the investment category. A grade of A, for example, would indicate that the return is in the highest 20% for that time period compared to all ETFs in that category.
YieldMax MSTR Short Opt Inc Stgy ETF has a trailing yield of 47.21%, which is above the 19.96% category average.
The fund normally distributes its income weekly and its capital gains annually.
It’s natural to seek the best-performing investments, but you must consider the relationship between risk and return and the impact of costs and taxes on your realized returns.
YieldMax MSTR Short Opt Inc Stgy ETF Grades
Year to date, the ETF has returned 10.8%, 8.2 percentage points better than the category, which translates into a grade of B. The fund has returned 113.8% over the past year (grade of A).
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WNTR Trailing NAV Total Returns Data as of 7/31/26
| Last Month |
Last Quarter |
Ann'l. 1Yr |
Ann'l. 3Yr |
Ann'l. 5Yr |
Ann'l. 10Yr |
|
| WNTR Return (NAV) | -3.7% | 40.5% | 113.8% | na | na | na |
| WNTR Return (Price) | -3.6% | 40.3% | 112.9% | na | na | na |
| NAV +/- Price Return | -0.122% | 0.164% | 0.886% | na | na | na |
| Derivative Income Avg | -1.5% | 0.6% | 11.2% | 13.7% | 8.8% | 7.5% |
| WNTR Grade (NAV) | D | A | A | na | na | na |
| +/- Category (NAV) | -2.1% | 39.9% | 102.6% | na | na | na |
| WNTR Tax-Cost Ratio | na | na | 15.2% | na | na | na |
WNTR Annual NAV Total ReturnsData as of 7/31/26
| 2026 | 2025 | 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | |
| WNTR Return (NAV) | 10.8% | na | na | na | na | na | na | na | na | na | na |
| WNTR Return (Price) | 10.4% | na | na | na | na | na | na | na | na | na | na |
| NAV +/- Price Ret | -0.035% | na | na | na | na | na | na | na | na | na | na |
| Derivative Income Avg | 2.6% | 10.6% | 18.5% | 17.5% | -11.3% | 19.4% | 1.4% | 19.2% | -7.1% | 12.1% | 8.7% |
| WNTR Grade (NAV) | B | na | na | na | na | na | na | na | na | na | na |
| +/- Category | 8.2% | na | na | na | na | na | na | na | na | na | na |
| Risk Measures | |
| Beta: | na |
| R-Squared: | na |
| Standard Deviation: | na |
| Category Risk Index: | na |
| Category Risk Rating: | |
| Total Risk Index: | na |
| Total Risk Rating: | |
| Portfolio Characteristics | |
| Yield: | 47.2% |
| Total Assets: | $ 84 Mil |
| Share Class Assets: | $ 84 Mil |
| Turnover: | na |
| Expense Ratio: | 1.00% |
| Index Fund: | No |
| Index Tracked: | N/A |
| Index Weighting: | -100% |
| Leveraged: | No |
| Socially Responsible Fund: | No |
| Capital Gains Distribution Frequency: | Annually |
| Income Distribution Frequency: | Weekly |
Management Team
| Number of Managers: 3 | |||
| Longest Tenure: 1.4 years | |||
| Average Tenure: 1.4 years | |||
| Managers (Year): Snyder Scott (2025), Pestrichelli Jay (2025), Brandt Matt (2025) | |||
Portfolio Composition (as of 7/31/26)
| # of Holdings: | 24 |
| % in Top 10 Holdings: | 105.1% |
| Fund is Non-Diversified: | Yes |
| % in Foreign Issues: | 0.0% |
Portfolio Allocation |
|
| Domestic Stock: | 2.8% |
| Foreign Stock: | 0.0% |
| Preferred Stock: | 0.0% |
| Domestic Bond: | 25.5% |
| Foreign Bond: | 0.0% |
| Convertible Bond: | 0.0% |
| Other: | 32.3% |
| Cash: | 39.5% |
Purchase Information
| Legal Structure: | Open Ended Investment Company |
| Fund Family: | YieldMax ETFs |
| Phone Number: | 866-864-3968 |
| Website: | |
| Inception Date: | March 26, 2025 |
Expenses and Fees
| Expense Ratio (%): | 1.00% (Rating: High) |
| Category Average Expense Ratio (%): | 0.83% |
