The Austrian Traded Index (ATX) is the most important stock market index

Stock market index

A stock market index is a method of measuring a section of the stock market. Many indices are cited by news or financial services firms and are used as benchmarks, to measure the performance of portfolios such as mutual funds....

 of the Wiener Börse

Wiener Börse

The Wiener Börse AG is the only stock exchange in Vienna, Austria, and one of the most established exchanges in Eastern- and Southeastern Europe.-History:...

 and the largest trading place in the Austrian economy. The ATX is, like most European indices, defined as a price index and currently consists of 20 stocks.

Components

As of the quarterly review effective 19 September 2011, the ATX lists the following companies.

• Andritz
  Andritz AG
  Andritz AG is an Austrian plant engineering group headquartered in Graz. The group gets its name from the district Andritz in which it is located.Andritz employs more than 16,100 employees at 35 production and service facilities and 120 subsidiaries...
  
  
• CA Immobilien Anlagen
• Conwert Immobilien Invest
• EVN Group
  EVN Group
  EVN Group is an Austrian-based producer and transporter of electricity, one of the largest in Europe having over three million customers in 14 countries. The company also operates in water treatment, natural gas supply and waste management business areas...
  
  
• Erste Bank
• Immofinanz
• Lenzing
  Lenzing AG
  Lenzing AG is a company based in Lenzing, Austria whose main business is textile and nonwovens cellulose fibers and also makes some polymer plastics...
  
  
• Mayr-Melnhof Karton
  Mayr-Melnhof
  Mayr-Melnhof Karton AG is a manufacturer in the paper and packaging industry, based in Vienna, Austria.Owner: 65 % family owned, rest free-float, listed on the Vienna Stock Exchange .-Countries:...
  
  
• Österreichische Post
  Österreichische Post
  Österreichische Post is the company responsible for postal service in Austria. This company was established in 1999 after its split-off from the mail corporate division of the former telecommunications Austrian concern Post und Telekom Austria.-External links:...
  
  
• OMV
  OMV
  OMV is Austria's largest oil-producing, refining and gas station operating company with important activities in other Central European countries...
  
  
• Raiffeisen International
• RHI
• Schoeller-Bleckmann
• Strabag
  Strabag
  Strabag is a European construction company based in Villach, with its headquarters in Vienna, Austria). It is the largest construction company in Austria and one of the largest construction companies in Europe...
  
  
• Telekom Austria
  Telekom Austria
  Telekom Austria is a provider of a range of fixed line, mobile, data, and Internet communications services. The company has a 100 per cent share in telecommunications provider A1 Telekom Austria....
  
  
• Verbund
  Verbund
  Verbund AG, formerly known as Verbundgesellschaft or Österreichische Elektrizitätswirtschafts-AG, is Austria's largest electricity provider. Verbund covers around 40 percent of electricity demands in Austria and generates 90 percent thereof from Hydro power. In addition, Verbund operates the...
  
  
• Voestalpine
  Voestalpine
  Voestalpine AG is an international steel company based in Linz, Austria. The company is active in steel, automotive, railway systems, profilform and tool steel industries....
  
  
• Vienna Insurance Group
• Wienerberger
  Wienerberger
  Wienerberger AG is the world’s largest producer of bricks, and the second-largest European manufacturer of clay roof tiles. It is based in Vienna, Austria...
  
  
• Zumtobel
  Zumtobel Lighting Group
  Zumtobel Group is a company based in Dornbirn, Austria which comprises two sub-groups: Zumtobel Lighting Group, which includes the lighting brands "Zumtobel" and "Thorn"; and Tridonic, which manufactures lighting components...