ASML Holding is trading at $1,644.72 (-5.69%), with no verified report directly explaining the September 25 drop.
- News that day highlighted the proposed U.S. MATCH Act, which could further restrict sales of ASML’s immersion DUV machines to China.
- Dutch Prime Minister Rob Jetten said he was seeking an agreement with Washington.
- The broader market was higher; reporting does not establish that export-control news caused the after-hours move.