Super Micro shares are down more than 80% since the company joined the S&P 500 in March. That poor performance could catch the eye of the index committee, an expert said.

Super Micro Computer stock could be getting delisted soon. Now, investors who own the stock have to decide whether they want to continue holding the stock. Why could Super Micro get delisted? It delayed filing its 10-K for the fiscal year ended June 30,

Super Micro Computer shares continued sliding in extended trading after leading Nasdaq decliners on Wednesday following news that the embattled server maker would delay the filing of its quarterly results.