Aeva Technologies is trading at $10.89, down 10.52%, amid semiconductor-sector pressure. - SOXX is down 2.51% in the regular session; chip stocks face concerns about Chinese competition and the sustainability of AI investment. - No direct company-specific trigger has been established; Aeva’s October 14 announcement only scheduled Q3 results for November 4. - Broader market weakness, including a 1.37% decline in the Nasdaq, may also weigh on growth stocks.