The S&P 500 is up 14% over the past 12 months; the Magnificent Seven are up near 17%. Bull spirits are riding high, billions upon billions of dollars are being funneled into artificial intelligence, which the vast majority of Wall Street agrees will prove transformative for growth and efficiency. What could possibly go wrong? That’s the question JPMorgan Chase CEO Jamie Dimon is asking himself, and the answer he’s come up with is “plenty.”The Wall Street veteran and leader of America’s largest bank is well known for his pragmatism: Even during relatively healthy economic cycles, Dimon ensures JPM analysts are constantly stress-testing to ensure the bank would survive any market blip or economic downturn. With so much being bet on AI (hyperscaler capital expenditure this year is expected to reach approximately $646 billion, or about 2% of U.S. GDP), Dimon’s hackles are raised even higher.
At the bank’s update event yesterday afternoon, the 69-year-old acknowledged it’s easy to get caught up in bull spirits. But he also reiterated the long-term, macroeconomic headwinds he believes will inevitably lead to a turn in the cycle. On calls that rising tides will lift all boats in the market, Dimon shared: “I’m not quite that optimistic about the year.






