Mobix Labs shares surge 22.25% after-hours as FY25 revenue growth and gross margin improvement drive optimism.

Mobix Labs surged 22.25% in after-hours trading following the release of preliminary unaudited financial results for fiscal 2025, which highlighted a 54% year-over-year revenue increase to $9.7–$9.9 million and a significant gross margin improvement from 39.6% to 50.2–50.5%. The company also projected a nearly 50% reduction in operating losses compared to 2024, alongside a stronger liquidity position with year-end cash balances of $3.1–$3.3 million. These metrics underscored improved operational efficiency and growth prospects, driving investor optimism. While other recent news, such as warrant exercises and acquisition activities, were noted, the after-hours rally directly aligned with the earnings and margin guidance disclosed on December 1, 2025.