Longtime investor Leon Cooperman has expressed concerns that we may be nearing the end of a bull market, a phase where bubbles can form and risks escalate. This sentiment echoes a warning from Warren Buffett, the renowned investor known as the “Oracle of Omaha.”
During a recent appearance on CNBC’s “Money Movers,” Cooperman shared a quote from Buffett that he believes is particularly relevant to the current market conditions. Buffett stated, “Once a bull market gets underway, and once you reach the point where everybody has made money no matter what system he or she followed, a crowd is attracted into the game that is responding not to interest rates and profits but simply to the fact that it seems a mistake to be out of stocks.” This quote, originally from 1999, highlights the irrational exuberance that can accompany a bull market.
Buffett’s perspective suggests that bull markets often conclude not just when valuations become excessive, but also when investor sentiment turns overly optimistic and momentum drives the rally. “It’s what’s going on now,” Cooperman remarked, noting that the current mood among investors mirrors this scenario. He specifically pointed out that valuations in the artificial intelligence sector are “ridiculously high.”
Since April, the S&P 500 has surged nearly 40%, reaching all-time highs. This rally has been predominantly fueled by major technology companies that have invested heavily in artificial intelligence, leading to inflated valuations based on the potential of this emerging technology.
Another indicator of market exuberance is the famous Buffett Indicator, which measures the ratio of total U.S. stock market value to GDP. Currently, this gauge is at record highs, surpassing the peaks seen during the Dotcom Bubble and the pandemic-era rally in 2021. At 217%, it indicates that equity prices are significantly outpacing the underlying economy, a situation Buffett has previously described as “playing with fire.”
While Cooperman acknowledges the risks associated with stocks in this late-cycle environment, he expresses even greater concern about government bonds due to rising inflation. Since bonds offer fixed nominal interest, higher inflation diminishes their real returns. “Stocks are less risky than bonds at these levels,” he concluded.
