Recent Tesla share price momentum and optimism around autonomous vehicle milestones have anchored trader expectations for Elon Musk's net worth near or above $690 billion by May 31. As the dominant component of his wealth, Tesla's valuation—tied to revenue trends, margin expansion, and robotaxi rollout timelines—drives implied probabilities, with the leading 690b+ outcome reflecting sustained institutional positioning despite broader tech rotation. Secondary factors include SpaceX's private valuation stability and xAI synergies, though short-term volatility in equity benchmarks and potential regulatory updates on autonomy could shift the distribution. With resolution just two weeks away, market-implied odds embed current forward-looking consensus on these fundamentals while acknowledging sensitivity to daily trading volumes and macroeconomic signals.