The Nasdaq Composite closed at a record high on Aug. 7, even though new tariffs on imports from dozens of countries were implemented. With this, the index has posted 17 all-time closing highs in 2025 and drove Invesco QQQ (QQQ) , which serves as a proxy to the index, higher.While most of the stocks in the QQQ ETF portfolio have gained handsomely, we have highlighted five that outperformed on Aug. 7. Aveanna Healthcare Holdings (AVAH) stole the show, jumping 49.4% on the day, followed by gains of 32.3% for S ...