The driving force behind this substantial increase is the investor anticipation surrounding Supermicro’s upcoming 10-K filing. The company’s annual report, which has been delayed due to accounting controversies, is expected to be submitted by February 25. This report is eagerly awaited as it promises to bring much-needed clarity to the company’s financial standing and performance.

The stock’s outlook has been clouded by uncertainty since July, when Hindenburg Research released a short-seller report alleging numerous instances of accounting malpractice within Supermicro. This report led to the resignation of Ernst & Young, the company’s public results auditor, in October. Ernst & Young cited an inability to rely on management’s statements and concerns over the independence of the company’s auditor committee as reasons for their resignation.

In the wake of these challenges, Supermicro has brought BDO on board as its new auditor. The upcoming 10-K filing, conducted with BDO, is expected to be a significant catalyst for the company’s stock. Investors are hopeful that the report will not contain major downward restatements of previously reported results. If this is the case, it could lead to a substantial boost in the stock’s valuation.

Supermicro has projected robust sales growth, anticipating sales of $40 billion in its next fiscal year, despite lowering its sales guidance for the current year to between $23.5 billion and $25 billion. Investors have been piling into Supermicro stock with the expectation that the company’s annual report will arrive without significant issues, thereby clearing up lingering accounting concerns.

The coming week will be critical in shaping the sentiment surrounding Supermicro. The company’s performance, coupled with the clarity provided by the 10-K report, will determine whether Supermicro gains more valuation credit for its sales and earnings or if investors continue to approach the stock with caution.