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

On Monday, the company said that it had hired BDO as its public auditor, replacing Ernst & Young, which resigned in October after it raised concerns regarding the

The stock jumped 15.9% today, meaning it's now doubled since Nov. 15. There was no company-specific news out on the stock today, but shares continued their march higher as investors seemed to believe the risk in the stock was significantly reduced since it filed to stay in compliance and hired a new auditor.

Super Micro Computer is earning a reputation for being a volatile stock but this week takes the cake. The stock was the best performer in the S&P 500 on Monday, surging 15.9%, but the worst performer on Tuesday,

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

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.

With no SEC filings, Super Micro Computer is now at risk of getting delisted from the Nasdaq exchange. The company has 180 days to file its annual report past the due date once it formulates a plan with the Nasdaq regulators. If it doesn't, the stock will get dropped from the exchange.

Super Micro Computer was slipping early Tuesday after an impressive run higher. The server maker has been rising sharply since it said it had appointed a new auditor and had a plan to submit earnings and prevent its delisting.