Super Micro Computer Inc.’s stock tumbled 7% Friday to lead S&P 500 decliners in the holiday-shortened session, capping a turbulent November for the stock.

Super Micro Computer's annual report, its 10-K filing, was due on Aug. 29, and the company has yet to file it. Providing audited financials can take time for a company, especially when the auditor is new, as opposed to an auditor who is already familiar with the business.

Super Micro has engaged BDO as its auditor, replacing Ernst & Young, which resigned in October after it raised concerns regarding the company’s financial statements.

After scoring a record rally last week, the server maker’s stock was rallying toward a third straight double-digit percentage gain for the first time ever.

Super Micro Computer (NASDAQ: SMCI), the AI server maker, has taken investors on a wild ride over the last three months. The company's troubles began with a short-seller report from Hindenburg Research at the end of August,

Super Micro Computer stock continued its rebound Friday, with shares on track to record a weekly gain of more than 70%.

There were various positive developments for Super Micro this week, beyond the news that the company has a new auditor.

Here's what the server maker has in common with discount store Dollar Tree, chemical manufacturer Albemarle, and four other stocks.