KLA Corporation (KLAC) Stock Rises 1.4% as Valuation Concerns and AI Hopes Collide – All the Key News on November 28, 2025
KLA Corporation’s stock continues to ride the semiconductor and AI wave, but the debate over whether KLAC has simply run too far, too fast is getting louder. On Friday, November 28, 2025, KLA stock closed around $1,175.47, up 1.41% on the day, extending a strong multi-session advance and leaving shares up more than 80% over the past year.Investing.com+1 Yet the move came on sharply lower trading volume and against a backdrop of mixed analyst messages: upbeat earnings and aggressive price-target hikes on one side, and increasingly vocal warnings about stretched valuation on the other.AInvest+1 Here’s a detailed look at everything