GRANITESHARES YIELDBOOST MSTR ETF
Symbol: MTYY
Exchange: NASDAQ
Sector: N/A
Category: Derivative Income
Inception date: 22/09/2025
Latest date: 31/08/2026
Current price: $18.04
Expense ratio: 1.07%
Period performance
Adjusted cumulative ETF performance, normalized to the first available adjusted price in the selected period.
Performance metrics
Period total return
1.57%
Ann. -64.24% (Sharpe / Sortino numerator)
Volatility
23.91%
Sharpe ratio
-2.838
VaR 95%
-2.73%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Period total return
-11.41%
Ann. -40.91% (Sharpe / Sortino numerator)
Volatility
23.17%
Sharpe ratio
-1.923
VaR 95%
-2.38%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Period total return
-22.22%
Ann. -59.78% (Sharpe / Sortino numerator)
Volatility
33.19%
Sharpe ratio
-1.911
VaR 95%
-3.62%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Period total return
-69.47%
Ann. -77.39% (Sharpe / Sortino numerator)
Volatility
33.50%
Sharpe ratio
-2.419
VaR 95%
-4.90%
The performance chart and period total return use a rolling window to the latest adjusted close. For 1M/3M/6M/... periods, default behavior is Yahoo-style rolling (first session on or after "latest date minus N calendar months" through the latest quote). If the calendar is already in a new month, the last quote is near month-end, and there is no current-month data yet, the window switches to N full calendar months ending in that quote month. Sharpe, Sortino, VaR and related metrics still come from the latest batch row. Sharpe/Sortino use annualized excess return versus the US risk-free rate, so a positive chart can still show a negative ratio if annualized return is below cash.
Daily returns for period 12M
Daily simple returns from the same adjusted closes used by the performance chart: 23/09/2025 - 31/08/2026.
Average daily return
-0.484%
Best day
4.821%
Worst day
-6.636%
Days with data
235
Recent price history (last 90 days)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| 31/08/2026 | $17.93 | $18.04 | $17.93 | $18.04 | 1,100 |
| 28/08/2026 | $17.93 | $17.93 | $17.93 | $17.93 | 500 |
| 27/08/2026 | $18.14 | $18.14 | $18.14 | $18.14 | 500 |
| 26/08/2026 | $17.96 | $17.98 | $17.90 | $17.95 | 3,300 |
| 25/08/2026 | $17.95 | $17.95 | $17.95 | $17.95 | 200 |
| 24/08/2026 | $17.79 | $17.86 | $17.79 | $17.86 | 1,400 |
| 21/08/2026 | $17.87 | $17.88 | $17.85 | $17.85 | 1,300 |
| 20/08/2026 | $17.90 | $17.94 | $17.90 | $17.92 | 700 |
| 19/08/2026 | $17.89 | $17.89 | $17.89 | $17.89 | 300 |
| 18/08/2026 | $17.65 | $17.65 | $17.55 | $17.55 | 600 |