For investors seeking international developed market exposure without traditional market-cap weighting, Invesco RAFI ...

Learn about the Tokyo Price Index (TOPIX), a capitalization-weighted index representing Japan's largest firms traded on the ...

The S&P 500's unprecedented concentration could drag on returns in the next decade.

Exclusive content, detailed data sets, and best-in-class trade insights to rewrite your portfolio for tomorrow. Try it Now Nasdaq Director of Index Research & Development Mark Marex joins Jill ...

Explore how differing sector weights and portfolio structures shape the risk and income profiles of these two S&P 500 ETFs.

As U.S. large tech stock prices have fluctuated recently, 'equal-weighted' exchange-traded funds (ETFs) are gaining attention. An equal-weighted ETF refers to an ETF that invests equally in all its ...