According to an analysis by Yahoo Finance, SpaceX (NASDAQ: SPCX), the space exploration company led by Elon Musk, has seen its stock price underperform recently following the completion of the largest IPO in history in June.The stock was priced at $135 for the IPO, opened at $150, and briefly rose to $225, but has since fallen to $109—a 19% decline from the offering price.By comparing SpaceX’s stock price performance to that of Tesla during its early public trading period, the article analyzes the challenges and opportunities SpaceX may face in the future, including the progress of the Starship project, profitability, and market competition, and suggests that its stock price may continue to decline over the next year.