To some, using them is akin to reading the intestines of a goat to ... historical stock prices are automatically adjusted in the chart. Volume is the amount traded in the stock each day.

Reading stock charts can give you key insights into a company's perceived value. Key components of stock charts include the price, market capitalization, trading volume and time interval of a ...

A weekly dive into the data behind the news. Each Saturday, Opinion columnist Philip Bump makes and breaks down charts explaining the latest in economics, pop culture, politics and more.

Stock charts and their accompanying data can appear complex and may be difficult to understand for new investors. The good ...

Heavy-volume moves are clear signs of institutional action among stocks, which often result in buy and sell signals for the ...