Super Micro Computer (SMCI) shares were active in late trading on Tuesday after the embattled artificial intelligence server maker reported fiscal first-quarter results. Read for more.

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.

Super Micro Computer Inc (NASDAQ:SMCI) shares are trading higher Tuesday, bouncing back after falling nearly 50% last week after the firm’s independent auditor raised governance and transparency concerns.