The Pre-opening price is now available before the market opening for the swx/virt-x shares. Also known as the theoretical matching price, you can get it through these different fonctionnalities.
Market Figures > SMI before opening
Market Figures > SMI after closing
Market Figures > Winners
Market Figures > Losers
Quote details
The estimated price for the Swiss securities temporarily subject to a "Stop trading" are directly accessible via Market Figures > Stop Trading.