The new capability aims to address growing market demand for new ways to interact with auction liquidity, spanning the opening, intraday and closing auctions.
The total member count has now grown to 70, including 21 Austrian and 49 international banks and securities firms.
The firm joins a list of 65 members who are currently admitted to trading on the exchange.
Christoph Boschan will remain the chief executive of Wiener Börse AG for a further period of five years after a unanimous decision from the board.
As a market maker for Austrian companies included in the national index ATX, XTX Markets will provide additional liquidity with permanent buy and sell orders.
Vienna Stock Exchange has extended its contract with Deutsche Boerse to use Xetra for trading, until 2021.