GraniteShares YieldBOOST MU (MUYY) ETF Holdings & Analysis

What MUYY does

The GraniteShares YieldBOOST MU ETF (MUYY) is structured to generate weekly payouts through a put option writing strategy. This actively managed investment vehicle derives its exposure indirectly from MU-leveraged exchange-traded funds. At its core, the underlying company, Micron Technology, Inc., is a global producer of memory and storage semiconductor products, indispensable for computing, data centers, and mobile technologies worldwide. MUYY's objective is to deliver double the daily percentage movement of the MU ETF, though potential profits are inherently capped. Furthermore, regulatory risk constraints might necessitate adjustments to its investment approach. Investors should note that the fund offers no guarantee of success, nor does it involve direct investment in the MU ETF, potentially leaving losses unmitigated by option premiums. The underlying MU ETF itself targets twice the daily stock performance, with daily rebalancing and compounding effects significantly influencing its long-term returns. Given its singular focus on one underlying stock, MUYY's market exposure is heavily concentrated within the interactive media and services sector.

Fund profile

Top holdings

Geographic allocation

PortView Portfolio Insights

PortView analyzes how MUYY fits your actual portfolio — position weight, ETF overlap with your other funds, sector and geographic exposure, concentration, and how this fund contributes to your portfolio risk and return. Connect a portfolio to see your personalized figures; PortView never shows another user's private holdings.

Related securities

Related stocks

Frequently asked questions

What does MUYY track?

MUYY is the GraniteShares YieldBOOST MU ETF, a Other ETF.

What is the expense ratio of MUYY?

Expense ratio data for MUYY is shown on the page when available from our data provider.

What are the largest holdings in MUYY?

Top holdings include US TBill 10/22/2026, US TBill 02/04/2027, US Dollars, 2MULL 09/02/2026 P19.57, 2MULL 09/08/2026 P20.33.

How can PortView analyze MUYY overlap with other ETFs?

PortView computes the holdings overlap between MUYY and the other ETFs and stocks you own, plus your combined sector and geographic exposure, so you can see true diversification.