27 Feb, 2026
Market dispersion widens as mega-caps stumble, equal-weight index takes lead
By Brian Scheid
S&P Global Offerings
Featured Topics
Featured Products
Events
Financial and Market intelligence
Fundamental & Alternative Datasets
Government & Defense
Professional Services
Banking & Capital Markets
Economy & Finance
Energy & Commodities
Technology & Innovation
Podcasts & Newsletters
Financial and Market intelligence
Fundamental & Alternative Datasets
Government & Defense
Professional Services
Banking & Capital Markets
Economy & Finance
Energy & Commodities
Technology & Innovation
Podcasts & Newsletters
27 Feb, 2026
By Brian Scheid
Investor unease around the likelihood of an AI bubble has weakened mega-cap technology stocks' long hold on the S&P 500.
By a more than 4-to-1 margin, the S&P 500 Equal Weighted index has out-earned the S&P 500 in 2026 so far. The equal-weight index, where companies are allocated an ...[end of article preview]
Premium Content
S&P Capital IQ Pro helps you keep up with market developments, identify risks, and surface opportunities with its real-time news and insights. Log in or connect with us below.