Amber International shares surge 59.53% after-hours after reporting strong Q3 results and authorizing $50M share repurchase program.

Amber International Holding Limited surged 59.53% in after-hours trading following the announcement of robust Q3 2025 financial results and a $50 million share repurchase program. The company reported a 1,934.6% year-over-year revenue increase to $16.3 million, a 8% operating margin, and a 69.8% rise in client assets to $1.84 billion. Management cited disciplined execution, margin expansion, and AI-driven operational efficiency as key drivers. The share repurchase program, authorized by the board, underscored confidence in the company’s long-term growth trajectory and institutional client demand. Strong trading volumes, strategic RWA platform development, and a shift toward high-margin revenue streams further reinforced investor optimism. The after-hours rally directly aligned with these positive developments, signaling market approval of the company’s operational turnaround and capital return commitment.