Super Micro Plunges Over 11% in a Day as DOJ Probes Alleged Product Smuggling to China, Faces Another 25% Drop if Confirmed

TradingKey - Super Micro Computer is under DOJ investigation for allegedly smuggling products into China; shares plunged 11% and could tumble another 25% if confirmed.

On November 12 Eastern Time, hit by news that the U.S. Department of Justice (DOJ) had escalated an investigation into alleged export control violations involving the smuggling of servers equipped with high-end AI chips into China, shares of Super Micro Computer (SMCI) suffered a sharp selloff, tumbling more than 11% in a single day.

Supermicro has repeatedly been embroiled in financial compliance and internal control turmoil in the past. If this joint investigation by the U.S. Department of Justice and the Department of Commerce ultimately confirms that it unlawfully supplied sanctioned entities, the company could face devastating blows, including hefty fines and the revocation of its export privileges, potentially causing its stock to plunge more than 25% further from current levels.

According to U.S. media and Washington sources, the DOJ and federal prosecutors are focusing on whether certain high-end liquid-cooled AI server racks from Supermicro were relabeled or transshipped and smuggled through Huang's former company, Megaspeed, with the knowledge that the end users were restricted Chinese entities.

Over the past two years, Supermicro weathered governance crises, including short-seller allegations, the resignation of accounting firm Ernst & Young (EY), and delayed financial filings, only recently regaining some institutional fund inflows after completing audit adjustments. However, this DOJ investigation directly touches the highest level of U.S. national security and the red lines of the Export Administration Regulations (EAR), and its fallout could far exceed that of mere financial and accounting shortcomings.

If the U.S. Department of Justice ultimately determines that Supermicro engaged in willful violations or major compliance failures, the company would face three devastating impacts, including fines easily reaching hundreds of millions or even billions of dollars, major customers such as Microsoft (MSFT), Meta (META), and xAI swiftly shifting orders to Dell (DELL) and Hewlett Packard Enterprise (HPE), and bank credit lines as well as supply chain financing terms deteriorating sharply.

Currently, Supermicro shares are trading between $25 and $27. If the DOJ files formal charges, the Commerce Department restricts certain export privileges, or major customers publicly shift their orders, the stock will directly test the psychological and valuation floor of $20. In a more extreme scenario where the company is placed on the Commerce Department's strict sanctions list—triggering debt defaults or a second audit crisis—Supermicro could sink to $15.

Super Micro Computer stock chart, Source: TradingView