Photo illustration by Cheng Xin/Getty ImagesGetty ImagesFrom quantitative point of view, The 31.9% change in Tesla (TSLA) stock from 7/12/2025 to 10/10/2025 was primarily driven by a 37.0% change in the company’s P/E Multiple. There is more to this story than just numbers, but first, let's break down the stock price movement into its contributing factors.Factors behind stock changeTrefisSingle stock can be risky, but there is a huge value to a broader diversified approach. Strategic asset allocation and div ...