ATX® - Austrian Traded Index
Indexlaunch: 02.01.1991
Main Features of the ATX:
The ATX is a capitalization-weighted price index, made up of 20 Austrian blue chip stocks traded
at Wiener Börse. Calculated and disseminated in real-time, the index is denominated in EUR and
serves as underlying for structured products and standardized futures and options tradable at
Wiener Börse.
| Short Code | ISIN | Bloomberg | Reuters | Calculation Time |
|---|---|---|---|---|
| ATX | ATX <Index> | .ATX | CET 9:00 - 17:45 |
Main Features of the ATX:
- Dividend payments are not considered
- The free float is represented by the weighting factors 0.10 - 0.20 – 0.30 - 0.40 - 0.50 – 0.60 - 0.70 - 0.80 - 0.90 - 1.00.
- Representation factors can take values between 0.01 and 1.00 and are used to avoid that an index member exceeds a maximum weighting cap of 20%.
- UCITS III
- ATX is calculated on every trading day at Wiener Börse.
- New index values are triggered by price updates in the index stocks.
- Changes to the index composition are decided by the ATX Committee on a quarterly basis.
- Free float and representation factors are reviewed on a quarterly basis by the ATX Index Committee.
- The composition of the ATX is reviewed every year in March and September. The main criteria
for inclusions or deletions are listing on the Prime Market, the capitalized free float and the stock exchange trading volumes. - With every review, no more than three stocks may be changed in the composition of the index.
