noun[S](abbreviationDJTA, alsoDJT, alsothe Dow Jones Transportation index)STOCK MARKET
Definition
›a US stock market index (= system for measuring the present value of shares) that is based on 20 important transport companies in the US: Railroad stocks posted strong gains, sending the Dow Jones Transportation Average up 51.47 points to 1,890.98.The DJTA is the most widely recognized gauge of the transportation sector.