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NASDAQ Global MarketAlternatives
Previous close
$19.19
−$0.27 · -1.39%
Sep 11, 4:00 PM ET
Regular session · ET · Market data may be delayed.
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 assets
12.27M USD
Expense ratio
1.07%
NAV
$19.48
Average volume
54.14K
Volume
37.58K
Day range
$19.15 – $19.39
52-week range
$19.15 – $26.81
Previous close
$19.46
Price change
1 day
-1.39%
1 month
-3.66%
3 months
-20.07%
Year to date
-25.07%
1 year
-25.07%
3 years
-25.07%
5 years
-25.07%
Price changes exclude distributions, fees, taxes, and investor-specific cash flows.
Portfolio
Holdings data updated Sep 12, 2026.
Fund income
Sep 11, 2026
Sep 11, 2026
Sep 15, 2026
$0.231
Weekly
Sep 4, 2026
Sep 4, 2026
Sep 9, 2026
$0.2318
Weekly
Aug 28, 2026
Aug 28, 2026
Sep 1, 2026
$0.2699
Weekly
Aug 21, 2026
Aug 21, 2026
Aug 25, 2026
$0.2691
Weekly
Aug 14, 2026
Aug 14, 2026
Aug 18, 2026
$0.2645
Weekly
Aug 7, 2026
Aug 7, 2026
Aug 11, 2026
$0.2657
Weekly
Jul 31, 2026
Jul 31, 2026
Aug 4, 2026
$0.2718
Weekly
Jul 24, 2026
Jul 24, 2026
Jul 28, 2026
$0.3513
Weekly
Jul 17, 2026
Jul 17, 2026
Jul 21, 2026
$0.3518
Weekly
Jul 10, 2026
Jul 10, 2026
Jul 14, 2026
$0.3797
Weekly
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ETF data may be delayed, incomplete, or revised. Holdings and exposures change over time. Historical performance does not guarantee future results. This page is for informational and educational purposes only and does not constitute investment advice or a recommendation.