Dow Jones Transportation Average - DJTA

An index of 500 stocks chosen for market size, liquidity and industry grouping, among other factors. The S&P 500 is designed to be a leading indicator of U.S. equities and is meant to ...

A computerized system that facilitates trading and provides price quotations on more than 5,000 of the more actively traded over the counter stocks. Created in 1971, the Nasdaq was the ...

A stock exchange based in New York City, which is considered the largest equities-based exchange in the world based on total market capitalization of its listed securities. Formerly run ...

A composite index that measures changes within the 65 companies that make up three Dow Jones averages: the 30 stocks that form the Dow Jones Industrial Average (DJIA), the 20 stocks that ...

The network created amongst different companies producing, handling and/or distributing a specific product. Specifically, the supply chain encompasses the steps it takes to get a good or ...

A unit of measurement that is used to compare the efficiency of various airlines. It is obtained by dividing operating income by available seat miles (ASM). Generally, the higher the ...

A common unit of measurement used to compare the efficiency of various airlines. It is obtained by dividing the operating costs of an airline by available seat miles (ASM). Generally, ...

Although the DJIA only includes 30 stocks, it can tell you a lot about the market as a whole.

Find out how this index tracks market movements - and where it falls short.