SQQQ – Ultrapro Short QQQ Proshares admin 6 years ago Stock Price SQQQ Quotes by TradingView Stock Description SQQQ is the stock symbol for Ultrapro Short QQQ Proshares on the NASDAQ Stock Market (NASDAQ). SQQQ Profile by TradingView Stock Chart SQQQ Quotes by TradingView Technical Analysis Technical Analysis for SQQQ by TradingView