Super Micro Computer shares are trading lower Wednesday after Bloomberg reported that Taiwanese prosecutors detained two Super Micro employees following a raid of the company’s local offices earlier this week tied to an alleged Nvidia Corp chip-smuggling probe.

Super Micro Computer stock climbed over 2% premarket as global expansion partnerships fuels investor optimism.

Taiwan prosecutors raided Super Micro's office and two affiliated companies, expanding the island's first AI chip smuggling crackdown.