Beneath the surface, the next stock-market leaders are getting ready to break out, says Morgan Stanley

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Morgan Stanley’s latest analysis suggests that while headline indices consolidate, a quieter rotation is underway beneath the surface. The firm notes that earnings estimates are beginning to firm for companies actively adopting artificial intelligence, rather than just the semiconductor and infrastructure names that dominated the initial rally. This revision in forward profit expectations, they argue, is a precursor to relative price strength—historically, stocks begin to lead once estimates inflect higher, even before the earnings are reported.

The market relevance lies in the broadening of the AI trade. The first phase rewarded sellers of "picks and shovels," but the second phase may reward enterprises deploying the technology to lift margins or revenue. For investors, the key watchpoint is the pace of estimate revisions over the coming quarter. If upward adjustments persist across sectors like software, business services, and industrials, it could signal a durable leadership shift. Conversely, a stall in those revisions would suggest the market’s optimism has outpaced fundamentals, leaving the recent breadth gains vulnerable to a pullback.