What is stock index price
30 Apr 2019 How is the price calculated? As a general rule, the prices of the main indexes are an arithmetic average weighted by the free float market An investor's most important tool is information: information about stock prices, a particular stock is basic to finding value in a stock market index which reflects 31 May 2017 Stocks in the S&P 500 index are weighted by market capitalization – the stock price multiplied by the number of outstanding shares – with a