"Auction with Liquidity Providers" is the name of the liquidity-enhancing system on the secondary market that has been in place for securities traded in the Xetra® trading system under the single auction procedure since November 4th, 2002 on Wiener Börse AG. In the segment "mid market auction", which is provided since 18 June 2007, a liquidity provider is mandatory.

Three quarters of all trades in Austrian shares are traded on the Vienna Stock Exchange at the best price and the highest liquidity