A major selloff of the server company’s shares looks like it may continue into a second day after news broke that its auditor has resigned. Shares in Super Micro Computer, Inc. (Nasdaq: SMCI) have had a roller coaster of a year,

Super Micro Computer Inc (NASDAQ:SMCI) shares are tumbling Wednesday after the company reported preliminary financial results and provided a business update. JPMorgan also downgraded the stock and slashed its price target.

If you’re just looking at raw percentage gains since the AI mania began, Super Micro Computer (NASDAQ:SMCI) would probably qualify for the top spot of which stock popped the most–before it crashed. This stock has been riddled with a boatload of problems and is down 77% from its March peak–39% in the past month alone.