Elon Musk Just Spent $1 Billion on Tesla Stock: Here’s What This Means for Investors

Core Insights - Tesla has experienced a tumultuous year, marked by significant stock and sales fluctuations, largely influenced by CEO Elon Musk's political involvement and actions [1][3][4] Group 1: Stock Performance - Tesla shares nearly doubled after Donald Trump's presidential election win in November 2024, indicating initial optimism for the company [3] - Following record highs in December 2024, Tesla's stock price sharply declined by March 2025 due to backlash against Musk's political activities [3] - Musk's personal investment of $1 billion in Tesla stock in September 2025 helped boost shares by 4%, signaling confidence in the company's future [6][7] Group 2: Sales Trends - Tesla faced its most significant sales drop in the first and second quarters of 2025 [4] - The end of the $7,500 tax credit for American EV buyers on September 30 was expected to increase sales prior to the cutoff, with reported sales climbing 7% as the deadline approached [8]