MOD −41.6%. Allison Transmission +42.1%, Magna International +26.0%, Borgwarner +5.8%, Autoliv +1.9%. Weekly closes, Nov 7, 2025 = 100, log scale.

End-of-day closes (Databento EOD), the last close of each week. The four peers are the largest US-listed companies by market value in MOD’s SEC industry (Motor Vehicle Parts & Accessories) with a year of closes. It shows what the closes did; a move here is not a cause, a forecast or a call.