Complete financial stock market coverage with breaking news, analysis, stock quotes, before & after hours market data, research and earnings for stocks on the dow jones industrial average, nasdaq. Index-weighting is how the shares in an index basket are allocated basically how the index is designed for example, a price-weighted index has different amounts of shares for each stock based on price a stock worth $20 would have 1 share, where a stock worth $5 would have 4 shares to make it equal to the $20 stock.
A stock index or stock market index is a measurement of a section of the stock market it is computed from the prices of selected stocks (typically a weighted average ) it is a tool used by investors and financial managers to describe the market, and to compare the return on specific investments. Most indexes weigh companies based on market capitalization instead of price if a company's market cap is $1,000,000 and the value of all stocks in the index is $100,000,000, the company would be worth 1% of the index indexes are continually calculated to provide accurate reflections of the market throughout the trading session.
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Complete stock market coverage with breaking news, analysis, stock quotes, before & after hours market data, research and earnings. Comp overview: news and data on the nasdaq composite index, from marketwatch. Updated world stock indexes get an overview of major world indexes, current values and stock market data.
All cfds (stocks, indexes, futures), forex and cryptocurrencies prices are not provided by exchanges but rather by market makers, and so prices may not be accurate and may differ from the actual market price, meaning prices are indicative and not appropriate for trading purposes.
The major stock indices page summarizes the performance of major groupings of stocks, classified by the exchange on which they trade, by region, or any number of classifications that allow investors to benchmark the overall performance of major groupings of stocks.
The dow jones industrial average , the s&p 500 index and the nasdaq composite index offered a fairly muted response to the news about a breakdown in talks with less than half-hour to go in friday's regular trading session.