The stock market and the broader U.S. economy appear to be telling two very different stories right now, and a wave of enthusiasm for artificial intelligence is a big reason why.

According to CNBC, the stock market has boomed on AI euphoria, even as the trajectory of the U.S. economy has been more tepid. In other words, share prices have surged while the underlying economy plods along at a slower, more subdued pace.

CNBC reports that economists are the ones drawing this distinction. Their point is that a rising market does not automatically mean the economy is thriving. Investors have poured optimism into AI-related prospects, lifting stocks, but that excitement has not translated into the same momentum for economic growth on the ground.

The gap helps explain a puzzle many people feel in their daily lives: headlines trumpet record-setting markets, yet the pace of the real economy can feel muted by comparison. When investor sentiment about a single theme like AI runs hot, it can pull stock indexes higher even when broader conditions are lukewarm.

It is worth noting what the reporting does not claim. The sources describe a divergence, but they do not quantify it, name specific companies, or forecast how long the disconnect will last.

Why it matters: When markets soar on a single narrative while the wider economy stays soft, everyday investors and workers should be careful not to read a booming stock ticker as proof that the economy itself is booming.