Skip to content
Sign in

MTYY · NASDAQ · ETF

GraniteShares YieldBOOST MSTR ETF (MTYY) Price, Holdings & Fees

$540.39+0.66%+$3.52End-of-day price as of Oct 9, 2026

GraniteShares YieldBOOST MSTR ETF (MTYY) closed at $540.39 on Oct 9, 2026, up 0.66% from the previous close of $536.87.

Share price, past year

1Y +17.18%

52-week range $421.11 – $571.76. Daily closing prices.
Monthly closing prices
Last closing price of each month
DateClose
Oct 9, 2026$540.39
Sep 30, 2026$521.00
Aug 31, 2026$525.80
Jul 31, 2026$571.76
Jun 30, 2026$536.82
May 29, 2026$498.72
Apr 30, 2026$495.52
Mar 31, 2026$482.53
Feb 27, 2026$431.87
Jan 30, 2026$432.73
Dec 31, 2025$442.26
Nov 28, 2025$440.64
Oct 31, 2025$436.27

Key statistics

Expense ratio
1.07%
as of Aug 31, 2025
Net assets
$1.6M
as of Jun 30, 2026
Holdings
6
as of Jun 30, 2026
52-week range
$421.11 – $571.76

GraniteShares YieldBOOST MSTR ETF's expense ratio is 1.07%: $107.00 a year on $10,000 invested.

Holdings

GraniteShares YieldBOOST MSTR ETF held 6 investments worth $1.64M as of Jun 30, 2026. Its largest holding was Treasury Bill, at 48.19% of the fund.

GraniteShares YieldBOOST MSTR ETF largest holdings by share of net assets
#Holding% of fundValue
1Treasury Bill48.19%$790.61K
2Treasury Bill30.41%$498.90K
3The Options Clearing Corporation5.59%$91.73K
4The Options Clearing Corporation0.86%$14.18K
5The Options Clearing Corporation−1.27%−$20.82K
6The Options Clearing Corporation−8.76%−$143.65K

Top 6 of 6 holdings, as of Jun 30, 2026. Percentages are of the fund's net assets.

What the fund owns

GraniteShares YieldBOOST MSTR ETF holdings by asset type
Asset type% of fund
Bonds and other debt78.60%
Derivatives−3.57%
GraniteShares YieldBOOST MSTR ETF holdings by country, largest 1
Country% of fund
United States75.03%

Shares of net assets from the fund's N-PORT report. Funds that borrow can add up to more than 100%, with borrowing (such as repurchase agreements) shown as a negative share.

Monthly total returns

Over the 3 months to Jun 30, 2026, GraniteShares YieldBOOST MSTR ETF's total return was +389.44%, as reported to the SEC.

GraniteShares YieldBOOST MSTR ETF monthly total returns
MonthTotal return
Jun 30, 2026+411.78%
May 31, 2026−6.46%
Apr 30, 2026+2.24%

The fund's own total returns as reported to the SEC (N-PORT), including reinvested distributions. Not the sample prices above.

Fund profile

Name
GraniteShares YieldBOOST MSTR ETF
Ticker
MTYY
Exchange
NASDAQ
Fund type
ETF
Trust
GraniteShares ETF Trust
SEC series ID
S000094921
SEC CIK
0001689873
Fractional shares
No

Recent SEC filings

Shareholder reports and prospectuses are filed by GraniteShares ETF Trust, the trust behind GraniteShares YieldBOOST MSTR ETF, and cover all of its funds.

Frequently asked questions

What is MTYY's price?

GraniteShares YieldBOOST MSTR ETF (MTYY) closed at $540.39 on Oct 9, 2026, up 0.66% from the previous close of $536.87.

What is MTYY's expense ratio?

GraniteShares YieldBOOST MSTR ETF's expense ratio is 1.07%: $107.00 a year on $10,000 invested.

What does MTYY hold?

GraniteShares YieldBOOST MSTR ETF held 6 investments worth $1.64M as of Jun 30, 2026. Its largest holding was Treasury Bill, at 48.19% of the fund. Its five largest holdings were Treasury Bill, Treasury Bill, The Options Clearing Corporation, The Options Clearing Corporation, The Options Clearing Corporation.

How has MTYY performed?

Over the 3 months to Jun 30, 2026, GraniteShares YieldBOOST MSTR ETF's total return was +389.44%, as reported to the SEC.

Sources and methodology

Holdings, net assets and monthly returns come from the fund's N-PORT filing with the SEC, as of Jun 30, 2026 (filed Aug 31, 2026). The expense ratio is from the fund's prospectus or shareholder report, as of Aug 31, 2025. Prices are generated sample data for development. Data sources and disclosures