Daily , not seasonally adjusted . The Dow Jones Industrial Average provides a view of the US stock market and economy. Originally, the index was made up of 12 stocks, it now contains 30 component companies in various industries. For more components based information visit their website, http://www.djaverages.com/?go=industrial-components. For more general information please visit their website, http://www.djaverages.com/?view=industrial&page=overview. Copyright © 2016, S&P Dow Jones Indices LLC. All rights reserved. Reproduction of Dow Jones Industrial Average in any form is prohibited except with the prior written permission of S&P Dow Jones Indices LLC ("S&P"). S&P does not guarantee the accuracy, adequacy, completeness or availability of any information and is not responsible for any errors or omissions, regardless of the cause or for the results obtained from the use of such information. S&P DISCLAIMS ANY AND ALL EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, ANY WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR USE. In no event shall S&P be liable for any direct, indirect, special or consequential damages, costs, expenses, legal fees, or losses (including lost income or lost profit and opportunity costs) in connection with subscriber's or others' use of Dow Jones Industrial Average. Permission to reproduce this series can be requested from [email protected] More contact details are available from http://us.spindices.com/contact-us/, including phone numbers for all of its regional offices.