Acm Research is trading 7.6% down at $66.53 amid a broad semiconductor and technology selloff on September 14, 2026, as AI leaders’ warnings about slowing development pressure chip stocks.
- Nasdaq futures fell 1.6%, while semiconductor ETFs dropped sharply before the open.
- Broader risk-off sentiment, rising oil prices, elevated Treasury yields, and Federal Reserve rate concerns are adding pressure.
- No clear Acm Research-specific negative announcement was identified.