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Graniteshares Yieldboost Mstr ETF trades on the stock market under the symbol MTYY.
As of September 25, 2026, MTYY stock price was flat at $17.65 with 244 million shares trading.
MTYY has a market cap of $0.00. This is considered a Sub-Micro Cap stock.
MTYY has underperformed the market in the last year with a price return of -56.4% while the SPY ETF gained +17.8%. MTYY has also underperformed the stock market ETF in the last 3 month and 2 week periods returning -0.7% and +0.8%, respectively, while the SPY returned +5.4% and +2.0%, respectively.
MTYY support price is $17.49 and resistance is $17.82 (based on 1 day standard deviation move). This means that using the most recent 20 day stock volatility and applying a one standard deviation move around the stock's closing price, stastically there is a 67% probability that MTYY shares will trade within this expected range on the day.
