This doesn’t mean that each stock in the index went ... In capitalization-weighted indexes (also known as market value-weighted indexes) component companies are weighted according to their ...

A stock market index is a statistical tool that reflects the changes in the financial markets. The indices are indicators that reflect the performance of a certain segment of the market or the ...

meaning that the two indexes tended to rise and fall in lock step. The Nasdaq’s correlation to the S&P: 95%. But lately, the market’s three most prominent yardsticks have been giving vastly ...

Usually refers to indices constructed by Morgan Stanley Capital International such that the market capitalization weights reflect the degree to which a stock is investible by foreigners.