Shares of Super Micro Computer Inc (SMCI.US) plunged more than 28% on Friday, closing at $22.12. The sharp decline followed reports that the company has been implicated in a smuggling case involving violations of U.S. export controls. The U.S. Attorney's Office for the Southern District of New York has indicted the company's co-founder and two others for allegedly conspiring to evade export regulations by smuggling AI servers. The FBI stated that the case involves transactions worth billions of dollars in AI products and poses a threat to national security. Currently, the co-founder and one other individual have been arrested. Super Micro Computer issued a statement confirming that the individuals involved have been suspended and that cooperation with them has been terminated. The company also stated that it has strengthened its compliance mechanisms and will fully cooperate with the investigation.