Magnachip Semiconductor shares rise 10.07% intraday after reporting better-than-expected Q4 2025 earnings and Q1 2026 revenue guidance.

Magnachip Semiconductor surged 10.07% intraday, driven by stronger-than-expected Q4 2025 earnings (adjusted EPS of -$0.08 vs. -$0.32 forecast) and revenue of $40.6 million (exceeding $40.5 million estimates). The company also raised Q1 2026 revenue guidance to $44-48 million, surpassing the $45.5 million analyst consensus, while its communication business revenue grew 24% quarter-over-quarter and 68% year-over-year.