The server maker's shares have climbed more than 30% over the past four days, powered higher by two bits of good news.

Super Micro Computer’s (SMCI) stock is up 5% after the server maker scheduled a highly anticipated “business update” for Feb. 11. Maximize Your

Shares of Super Micro Computer Inc. rose 8.0% to $31.49 on what proved to be an all-around great trading session for the stock market, with the S&P 500 Index rising 0.4% to 6,061.48 and the Dow Jones Industrial Average rising 0.