Amprius Technologies (NYSE:AMPX – Get Free Report) posted its quarterly earnings data on Tuesday. Amprius Technologies had a negative net margin of 43.98% and a negative return on equity of 17.48%. Amprius Technologies Trading Up 7.2%AMPX traded up $0.73 during midday trading on Tuesday, hitting $10.85. Amprius Technologies has a 1-year low of $6.36 and a 1-year high of $24.23. Featured StoriesReceive News & Ratings for Amprius Technologies Daily - Enter your email address below to receive a concise daily summary of the latest news and analysts' ratings for Amprius Technologies and related companies with MarketBeat.com's FREE daily email newsletter.