
9.9.25
Kalshi markets swung on Wednesday ahead of the open as Larry Ellison’s fortune leapt with Oracle’s after-hours spike. In the “Wealthiest person in the world this year?” market, Elon Musk is 62% (down 29 points on the day) and Larry Ellison is 38% (up 28 points). Traders still give Musk the edge to finish 2025 at No. 1, but the gap narrowed fast.

9.9.25
The surge is also visible across related markets. In “Who will be the three wealthiest people in the world,” Ellison is up 7 points to 89%, trailing only Musk at 97%, while Mark Zuckerberg is 65% (down 2 points) and Jeff Bezos 41% (down 4 points) for the third slot. In “Who will be the world’s first trillionaire,” Ellison is up 1 point to 4%, signaling a modest shift in ultra-long odds.

9.9.25
The odds shift comes as Bloomberg reported Ellison’s net worth rose by about $70 billion after Oracle beat expectations and guided to stronger cloud growth, lifting his wealth to about $364 billion, just shy of Musk’s $384 billion. If sustained through the session, it would be the largest one-day increase tracked by the Bloomberg Billionaires Index. Axios also reports premarket trading pointed to an even bigger jump, with Oracle up about $75.77. At roughly 1.16 billion shares, that implies a potential $88 billion single-day gain if those prices hold.
Traders appear to be balancing three forces. First, Oracle’s earnings and guidance improved the outlook for Ellison’s stake, pushing his year-end richest odds higher. Second, Tesla’s year-to-date decline, cited by Bloomberg at roughly 14%, weighs on Musk’s lead. Third, markets still assume Musk’s diversified holdings and volatility can swing rankings again before year-end, which is why he retains the lead in the headline market and remains an overwhelming inclusion in the top-three market.
What to watch next: whether Oracle’s opening gains persist into the close, any follow-through in Tesla shares, and updated rich-list tallies as prices settle. If Oracle holds near premarket levels or extends, Ellison’s probability could climb further. A fade would likely restore some of Musk’s cushion.
This article may contain content generated with the assistance of artificial intelligence. It is provided for informational purposes only and does not constitute investment, trading, financial, or legal advice. Any opinions or market commentary are not recommendations. Trading involves risk and you should carefully evaluate your financial situation and consult a qualified advisor before making any trading decisions.