Recent rallies in Tesla and SpaceX shares have lifted Elon Musk’s net worth near $981 billion, with SpaceX comprising the bulk of his holdings and Tesla around 15%. Strong Q3 deliveries of 486,532 vehicles exceeded analyst forecasts, while multiple successful SpaceX launches drove a single-day gain exceeding $61 billion. Traders weigh this momentum against historical volatility following the June 2026 SpaceX IPO, where valuations swung sharply. Key catalysts through late October include further launch schedules, AI and robotics progress reports, and any broader market shifts in electric vehicle demand or satellite operations that could push the outcome across the $1 trillion threshold.