On 6 September 2016, the ATX-Index Comittee resolved index adjustments:
- ATX: DO & CO AG replaces AT&S Austria Technologie & Systemtechnik AG
- ATX five: BUWOG AG takes the place of Wienerberger AG
- ATX Global Players: KTM Industries AG joins, Zumtobel Group AG leaves
The modifications will be effective as of 19 September 2016.
All new weighting factors (representation factors and fundamental factors) will be announced after the close of trading session on 15 September 2016.