SpaceX IPO is drawing massive global attention as reports suggest a possible valuation near $2 trillion in 2026. This could make it the biggest IPO in history. SpaceX revenue is estimated at $15–16 billion, driven by Starlink satellite internet and Falcon 9 rocket launches. Investors are watching SpaceX IPO valuation risk closely. The price-to-sales ratio looks extremely high compared to major tech stocks. Elon Musk leadership adds both excitement and uncertainty. Strong demand exists, but SpaceX IPO risk and bubble concerns remain high in global markets today. Analysts call it high reward but also high volatility opportunity.