Woofun AI data shows that the US semiconductor equipment sector experienced a pre-market rebound on July 14. Applied Materials (AMAT) led the recovery with a 3.41% increase, while Lam Research (LRCX) rose 3.06% and Teradyne (TER) gained 3.03%. KLA Corporation (KLAC) climbed 2.74%, Onto Innovation (ONTO) advanced 2.23%, and Entegris (ENTG) posted a 2.00% gain.