The 'Magnificent Seven' are now big enough to move the economy. Why that could be a problem.
MarketWatch·
- The "Magnificent Seven" tech companies reached a combined market capitalization of nearly $25 trillion, ranking second globally if compared to country GDPs.
- These firms account for approximately 30 percent of total S&P 500 capital expenditures in 2026, driven largely by the artificial-intelligence boom.
- Analysts warn that such high economic concentration poses a risk, as a potential pullback in spending by these companies could disrupt global economic growth.