Recent trader sentiment for Elon Musk’s September 30 net worth reflects ongoing volatility in his primary holdings—SpaceX (SPCX) shares, which comprise roughly 80% of his fortune post its June 2026 IPO, and Tesla (TSLA) equity. As of late August, estimates place his wealth near $860–870 billion amid post-IPO lockups and broader tech market swings tied to AI infrastructure concerns. With just weeks until resolution, the closely bunched leading bins around $600–800 billion and $900 billion–$1 trillion highlight uncertainty over near-term stock rebounds or pullbacks, driven by earnings updates, competitive EV and space sector dynamics, and any shifts in large language model or robotics progress at his companies. Traders weigh SpaceX’s illiquidity and Tesla’s margin pressures against potential short-term catalysts that could swing the outcome by tens of billions.