Stock market capitalisation
Market cap—or market capitalization—refers to the total value of all a company's shares of stock. It is calculated by multiplying the price of a stock by its total number of outstanding shares. For example, a company with 20 million shares selling at $50 a share would have a market cap of $1 billion. US Total Market Capitalization is at 143.2%, compared to 142.7% the previous market day and 140.0% last year. This is higher than the long term average of 83.06%. Most stock quote data provided by BATS. Market indices are shown in real time, except for the DJIA, which is delayed by two minutes. All times are ET.