Amprius triple-digit revenue growth

What happened: Amprius Technologies (AMPX) reported record Q1 2026 revenue of $28.5 million, up 153% year over year, driven by its SiCore silicon-anode batteries. The company secured a $21 million purchase order from a new electric-mobility customer in China, and raised its full-year revenue outlook to at least $130 million. AMPX stock soared to an all-time high on March 29, 2026, ahead of earnings.

Market impact: The triple-digit revenue growth is pushing demand for Amprius' SiCore batteries, particularly in unmanned aerial vehicles and electric mobility sectors. This is driving growth in the battery technology space, with AMPX emerging as one of the fastest-growing stocks in the sector. The stock's rally is also attracting investors seeking resilient performers in uncertain markets.

What to watch next: Investors should closely monitor Amprius' Q1 2026 earnings results, scheduled for release on April 12, 2026, to confirm the company's strong performance and guidance. Additionally, watch for further updates on new customer acquisitions and partnerships, as these will provide insights into the company's growth trajectory and the broader demand for its battery technology.