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Graniteshares Yieldboost Semiconductor ETF trades on the stock market under the symbol SEMY.
As of April 23, 2026, SEMY stock price was flat at $17.08 with 311,592 million shares trading.
SEMY has a beta of 0.80, meaning it tends to be less sensitive to market movements. SEMY has a correlation of 0.30 to the broad based SPY ETF.
SEMY has a market cap of $0.00. This is considered a Sub-Micro Cap stock.
SEMY support price is $16.87 and resistance is $17.30 (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 SEMY shares will trade within this expected range on the day.
