COYY Stock Summary and Trading Ideas (Graniteshares Yieldboost Coin ETF | :COYY)

Graniteshares Yieldboost Coin ETF trades on the stock market under the symbol COYY.

As of April 24, 2026, COYY stock price declined to $4.02 with 265,705 million shares trading.

COYY has a market cap of $0.00. This is considered a Sub-Micro Cap stock.

COYY support price is $3.96 and resistance is $4.09 (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 COYY shares will trade within this expected range on the day.