Committee decisions
ATX Committee
The ATX Committee meets quarterly (March, June, September and December) at Wiener Börse in
Vienna to review the composition of the indices of the ATX and ATX Prime indices. The decisions
made by the ATX Committee at its ordinary meetings become effective after the last trading day of
the derivative products in the respective month.
List of Committee
Members
CEE & CIS Committee
The CEE & CIS Index Committee meets semi-annual (March and September) at Wiener Börse in Vienna
to review the composition of the indices. The review of the calculation parameters takes place
quarterly (March, June, September and December). The decisions made by the CEE & CIS Index
Committee at its ordinary meetings become effective after the last trading day of the derivative
products in the respective month.
CNX Committee
The CNX Index Committee meets semi-annual (March and September) at Wiener Börse in Vienna to review
the composition of the CNX index. The review of the calculation parameters takes place quarterly
(March, June, September and December). The decisions made by the CNX Index Committee at its
ordinary meetings become effective after the last trading day of the derivative products in the
respective month.
