GraniteShares YieldBOOST COIN ETF
CThis fund concentrates its exposure in one company, using derivatives rather than holding the shares directly. Its results depend on that single stock.
The ETF.net COYY Grade
C
Score 48 out of 100
- 37 of 72
Score 48 of 100 falls in the C band. A is 70 or higher, B 55 to under 70, C 40 to under 55, D 25 to under 40, F under 25.
Cost
The fund’s net expense ratio, ranked against its category.D37 out of 100Rank 45 of 72Mission
Whether the fund did what it promised, tested against its stated mandate.A70 out of 100Rank 4 of 50Risk
How the fund held up when markets fell: downside volatility, drawdowns and tail loss.F21 out of 100Rank 64 of 70Tradability
How easy the fund is to trade: daily volume, and how far its price strays from net asset value.B59 out of 100Rank 24 of 72Holdings
How concentrated the fund is, and how complete and current its disclosed holdings are.Durability
Whether the fund is likely to stay open, judged by its age, its assets and its issuer’s assets.B63 out of 100Rank 26 of 72
Our read on COYY
In short
CMost COIN income funds sell options on Coinbase stock. COYY sells them on a 2x Coinbase ETF instead, aiming to pull twice the premium out of an already jumpy trade, with its upside capped in exchange.
Stated mandate
The Fund seeks to generate twice the income from selling options on leveraged ETFs designed to deliver twice the daily performance of Coinbase Global, Inc., while also seeking capped exposure to that leveraged ETF’s performance.
Why people hold it
Worth knowing
COYY Performance
Shows how $10,000 changes over the selected period, with cash distributions reinvested at the closing price on each ex-dividend date.
Not enough history yet.Not enough history yet.Not enough history yet.
COYY$4,273
Returns run to the Nov 9, 2026 close, with cash distributions reinvested. Each period starts on the same date that many months or years earlier. Periods over one year show the average yearly return.
| Period | COYY |
|---|---|
| Year to date | −43.9% |
| 1 month | −11.2% |
| 3 months | −16.6% |
| 1 year | −57.3% |
| 3 years | |
| 5 years | |
| 10 years |
Calendar-year total return with cash distributions hypothetically reinvested at the ex-dividend date’s closing price. The current year shows year to date.
| Year | Return bar | COYY |
|---|---|---|
| 2026 YTD | −43.9% |
COYY in the news
COYY Dividends
- $0.15 per share
- Weekly
Distribution data unavailable.
COYY Risk
- 23.6%
How it’s calculated: standard deviation
The sample standard deviation of monthly total returns, multiplied by the square root of 12.
Uses up to 36 complete months, with at least 12 required. Total returns include reinvested distributions.
- −3.61
How it’s calculated: Sharpe ratio
Subtract each month’s Treasury-bill return from the fund’s monthly total return.
Divide the average of those excess returns by their sample standard deviation, then multiply by the square root of 12.
Uses up to 36 complete months, with at least 12 required. Each month uses the Treasury yield quoted at the end of the previous month.
- −67.8%
How it’s calculated: maximum drawdown
The largest percentage decline from an earlier peak, using total returns with reinvested distributions.
Uses up to five years through the last close, with at least 12 months required.
- 0.30
How it’s calculated: beta
The beta figure is supplied by FMP. The comparison index depends on the fund’s broad asset class.
FMP measures it over up to five years of monthly returns.
COYY Cost
Overpaying vs KWIN, cheapest in Single-Stock Option Income
$10,755
On $10,000 over 30 years. 7% growth a year before fees, expense ratio only.
COYY 1.14%
$20,920
KWIN 0.51% Cheapest
$10,165
Cost over time
Year by year
| Year | COYY | KWIN | Overpaying |
|---|---|---|---|
| 10 | $1,998 | $918 | $1,080 |
| 20 | $7,462 | $3,527 | $3,935 |
| 30 | $20,920 | $10,165 | $10,755 |
You pay 1.14%Waived by GraniteShares 0.03%
Full fee 1.17% waiver 0.03% you pay 1.14%
Other funds in Single-Stock Option Income
- CAIYYYieldMax AI Option Income Strategy ETFExpense ratio 0.99%1 year return −34.6%
- CXOMOYieldMax XOM Option Income Strategy ETFExpense ratio 1.17%1 year return +24.2%
- CMUYYGraniteShares YieldBOOST MU ETFExpense ratio 1.18%1 year return
- CAHDGraniteShares Autocallable HOOD ETFExpense ratio 1.18%1 year return
- CGMEYYieldMax GME Option Income Strategy ETFExpense ratio 1.01%1 year return −5.8%
