Amprius Technologies (AMPX) is up 19.6%, or 59c to $3.62. Published first on TheFly – the ultimate source for real-time, market-moving breaking financial news. Try Now>> See the top stocks recommended by analysts >> Read More on AMPX: Largest borrow rate increases among liquid names Amprius Technologies rises 24.7% Amprius Technologies rises 11.5% Disclaimer & DisclosureReport an Issue