ACMR stock flirts with a fresh 52-week high as ACM Research nears Jan. 22 outlook update
ACM Research shares rose 1% to $45.34 in late-morning trading after nearing a 52-week high of $46.09. The company will release preliminary 2025 revenue guidance and its initial 2026 outlook before markets open Jan. 22. Semiconductor stocks outperformed, with the iShares Semiconductor ETF up 2.6% and major toolmakers gaining 6% to 7%.