AMPX 🟢 Amprius Technologies Inc. is trading 5.01% up in pre-market Amprius Technologies Inc. July 06, 2026 AMPX is trading at $13.00, up 5.01% in pre-market. Open in OpenBell More AMPX News Related News AMPX October 22, 2026 🔴 Amprius Technologies is trading 6% down today amid AI-spending and oil-price concerns AMPX October 21, 2026 🟢 Amprius Technologies is trading 10.49% up today amid supportive technology-sector sentiment AMPX October 21, 2026 🟢 Amprius Technologies is trading 5% up today AMPX October 16, 2026 🔴 Amprius Technologies is trading 5% down today on AI debt and inflation concerns AMPX October 15, 2026 🟢 Amprius Technologies is trading 6% up