Gross margins remain an issue for the data center and cloud computing specialist.Super Micro Computer (SMCI -4.34%) shares plunged following the release of its fiscal 2025 fourth-quarter results, reinforcing its status as one of the more volatile stocks in the market. The stock now trades down around 25% over the past year, but it is still up nearly 50% year to date, as of this writing.The developer of end-to-end computing solutions for data centers, cloud computing, enterprise IT, big data, and high-perfor ...