Tech giants trade separately

Individual investors and funds can no longer treat the seven largest technology companies as a single investment. The group’s stocks have stopped moving in unison, requiring a more selective approach to building a portfolio.

CNBC data shows the rolling 60-day correlation of daily returns across the seven firms has dropped to its lowest level in over ten years. The group includes Alphabet, Amazon, Apple, Meta Platforms, Microsoft, Nvidia, and Tesla. This statistical break marks the end of an era where these stocks rose and fell together.

Gil Luria, an analyst at D.A. Davidson, notes that each company faces different exposures to artificial intelligence. He argues this demands a granular look at each firm rather than buying the sector wholesale. Thomas DiFazio, an ETF strategist at Roundhill Investments, adds that investors are now focusing on micro factors and independent fundamental growth drivers for each name.

Performance within the group has diverged sharply in 2026. The Roundhill Magnificent Seven ETF is up 7% year to date, lagging the S&P 500’s 12% gain. Only Nvidia and Apple have beaten the broader index. Tesla and Meta are the only two members down for the year. Apple leads the group with a 28% gain, a sharp reversal from last year when it returned just 8.9%, the second-worst result in the cohort.

Wall Street remains mostly bullish despite the split. LSEG data shows buy or strong buy ratings from 58% of analysts on Apple, 97% on Amazon, 92% on Alphabet, 97% on Microsoft, 89% on Meta, 97% on Nvidia, and 50% on Tesla. Jay Woods, chief market strategist at Freedom Capital Markets, calls Apple the consistent tortoise of this race and a place to hide from the AI trade.

Specific business metrics are driving the current valuation gaps. Amazon’s cloud unit grew 37% in the second quarter, trailing Azure’s 43% and Google Cloud’s 82%. Nvidia shares have fallen more than 13% since peaking on Oct. 6 amid worries over chip demand. Meta turned lower after its third-quarter report showed negative free cash flow. Microsoft faces resistance in the $530 to $550 range, while Tesla’s valuation carries an Elon premium, according to Luria.

Microsoft and Alphabet report earnings after the bell on Wednesday. Amazon follows after the close on Thursday. Investors will use these reports to reassess where each company stands in the fragmented AI market.