Aeva Technologies is trading 7.74% down at $8.76 on November 5, 2026, as semiconductor and AI-infrastructure shares face pressure over potential tighter data-center regulation and weak chip-sector signals. - Reuters reported chip- and data-center-linked shares were sliding amid those concerns. - Aeva reported record Q3 revenue, alongside a $27.7 million non-GAAP operating loss and $30.6 million gross cash use; available reporting does not establish these results as the direct cause of the decline.