Warren Buffett warned that stock market gambling is at a record high, saying in an early May 2026 CNBC interview during Berkshire Hathaway’s annual shareholders meeting that “we’ve never had people in a more gambling mood than now.” The legendary investor’s stark assessment reflects his concern that speculative trading has eclipsed long-term investing as the dominant force shaping market behavior.
Buffett has long compared financial markets to “a church with a casino attached,” but he emphasized that in 2026, “the casino has gotten very attractive to people.” He singled out one-day options—contracts that expire within a single trading session—as a prime example of pure gambling rather than investing. “That’s not investing. It’s not speculating. It’s gambling, just totally,” he told CNBC.
He also pointed to prediction markets, where bettors wager on real-world outcomes from elections to geopolitical events. A U.S. Army soldier made $400,000 on a prediction market after learning in advance of a military raid to capture Venezuelan dictator Nicolas Maduro, a case the Justice Department later charged as insider trading. College and professional athletes have also been caught attempting to manipulate prediction markets as online sports betting has exploded across the country.
The breadth of speculative activity troubles Buffett. “The quantity of those things is just incredible,” he said. Yet he was careful to distinguish between market speculation and the act of investing itself. “That doesn’t mean that investing is terrible. It does mean that prices for an awful lot of things will look very silly,” he noted during the May 2 interview.
Buffett’s caution is underscored by concrete valuation metrics. The Buffett Indicator—the ratio of total U.S. stock market value to gross domestic product—climbed to an all-time high of over 230% by late June 2026, meaning American stocks are worth roughly 2.3 times the nation’s annual economic output. The S&P 500’s Shiller CAPE ratio, another key valuation measure, stood above 41, a level seen only near the 2000 dot-com bubble peak. Historically, such elevated valuations have preceded periods of below-average or negative real returns over the following decade.
Berkshire Hathaway’s actions reflect Buffett’s skepticism about current prices. The conglomerate ended the first quarter of 2026 with nearly $397.4 billion in cash and Treasury holdings, a record. This cash accumulation follows 13 consecutive quarters of net stock sales totaling $187 billion since late 2022, signaling Buffett’s belief that few attractive buying opportunities exist at present valuations.
Buffett has famously advised investors to “be fearful when others are greedy, and greedy when others are fearful.” He reiterated that strategy during the May annual meeting, saying the most likely time to deploy capital is when market panic causes buyers to disappear. Of his 60 years in business, he noted, only five years were “really juicy” with investment opportunities. For now, Buffett appears content to wait, watching both the gambling mood and the valuations that sustain it.
Sources
- Fortune — Warren Buffett’s May 2, 2026 CNBC interview during Berkshire Hathaway’s annual meeting, including his direct quote on gambling mood and casino analogy.
- MSN — June 13, 2026 article on Buffett’s market speculation warning, Berkshire’s $397.4 billion cash position, and Shiller CAPE ratio above 41.
- Yahoo Finance — June 30, 2026 report on the Buffett Indicator hitting an all-time high above 230%.
- MacroMicro — Data confirming Buffett Indicator at 236.28% as of June 30, 2026.












