According to Zhitong Finance APP, on Tuesday, super micro computer (SMCI.US) rose over 7% in pre-market trading, reaching $45.10. In terms of news, super micro computer announced the replacement of chief financial officer David Weigand and is looking for a new chief compliance officer and general counsel. The results of the external review indicated no wrongdoing by the company, and the findings of the independent special committee support previous preliminary results. The company will continue to disclose review details and recommended measures. This year, the company faces challenges including delayed financial report submissions, auditor resignations, investigations by the usa Department of Justice, and short-selling reports.