AMTM

Amentum Holdings, Inc. became a publicly traded company on the NYSE under the ticker "AMTM" in September 2024. In November 2025, Amentum reported its final quarter of fiscal 2025 results, leading to a boost in the stock price. In January 2026, the stock saw a jump after receiving positive analyst commentary. In February 2026, AMTM stock dropped after the company announced Q1 fiscal 2026 results. In April 2026, Amentum secured several significant contracts. As of early May 2026, AMTM stock was trading near $24, down approximately 20% year-to-date, but up 48% over the past year.