Kaiser Aluminum is trading at $137.91, down 10.42% in pre-market after third-quarter adjusted EPS of $1.89 missed the $2.37 consensus. - Revenue was about $1.21 billion; the quarter also faced an unfavorable metal-price-lag swing and operating headwinds. - The company maintained its 2026 outlook but expects adjusted EBITDA growth toward the lower end of its 45%–55% range, citing outages, execution, inventory alignment and metal-related headwinds.