Generated April 2026 from current fund data.
Overview
MSTY and TSLY are both weekly-paying covered call ETFs from YieldMax, each built on a single stock: Microstrategy (MSTR) and Tesla (TSLA) respectively. They generate income by selling call options against their underlying holdings, capping upside in exchange for premium. The key distinction is their underlying volatility and the resulting yield: MSTY targets Microstrategy's crypto-correlated equity, which offers a 70.51% distribution rate but trades with a beta near zero; TSLY tracks Tesla at a 44.80% yield with a beta of 1.69, meaning it moves more in line with the broader market.
How they differ
The first and biggest difference is volatility profile and yield mechanics. MSTY's near-zero beta and 70.51% distribution rate suggest it's capturing outsized call premium from Microstrategy's erratic price swings—the stock's 52-week range ($19.17 to $126.50) is extreme. TSLY's 1.69 beta and lower 44.80% yield indicate Tesla behaves more like a normal tech stock, generating less premium per call cycle. Second, the expense ratios are nearly identical (MSTY 1.03%, TSLY 1.07%), so fee drag won't be a meaningful differentiator. Third, AUM differs modestly: MSTY has $1.05 billion under management versus TSLY's $862.7 million, both reasonable sizes with adequate liquidity.
NAV drift matters for both. MSTY's 70% yield on a $22.83 price implies roughly $16 in annual distributions per share—far exceeding typical equity returns. TSLY's 45% yield on a $30.29 price is also elevated but less extreme. Both funds will likely see gradual NAV erosion as underlying stocks grow (or shrink), offset only by the call premium captured. Inception dates matter for perspective: TSLY launched in late 2022 and has seasoning; MSTY came later (mid-2023) and is newer.
Who each is best for
MSTY: Investors seeking maximum current income from a single, high-volatility crypto-adjacent name, comfortable holding a position that captures wildly uneven premium across market cycles, and willing to accept near-zero correlation to equities. Tax-loss harvesting opportunity if Microstrategy drops sharply.
TSLY: Investors who want call-generated income on a mega-cap name with real operating performance, who value some correlation to the broader tech market, and who can tolerate Tesla's cyclicality without needing the income to fund living expenses week-to-week.
Key risks to know
- NAV erosion: Both funds distribute far more than typical equity total returns, meaning NAV will drift down over time unless the underlying stock appreciates materially or call premium stays abnormally high. This is especially pronounced for MSTY at 70% yield.
- Concentration and volatility asymmetry: Each holds a single stock. MSTY is exposed to Microstrategy's crypto-correlation risk (leverage, volatility, regulatory shifts); TSLY faces Tesla execution risk, margin pressure, and EV cycle timing. Broad market downturns may hit TSLY harder given its 1.69 beta.
- Call cap on upside: Both funds forgo meaningful appreciation if the underlying rallies beyond the strike price. In a strong bull market, shareholders capture only the call premium, not the full gain.
- Distribution sustainability: Weekly payouts at these rates depend on continued high implied volatility in the options market. A prolonged calm environment (lower IV) would compress future premiums and force lower distributions.
Bottom line
If you crave maximum current income and can tolerate the idiosyncratic swings of a single micro-cap story (MSTR), MSTY will pay you for bearing that risk—but expect NAV to drift downward unless Microstrategy's stock climbs. If you want call income on a household-name mega-cap with some market beta and more stable operations, TSLY offers a lower yield but less extreme volatility and better alignment with tech sector moves. Neither is a "set and forget" long-term holding; both are vehicles for harvesting option premium on a specific stock thesis. Past volatility does not predict future distributions.
AI-generated analysis for educational purposes only. Verify important details independently; past performance does not guarantee future results.