From September 18 to 20, the annual conference of the German Finance Association (DGF) took place in Hagen, where we had the opportunity to present our current research projects. Alexander Götz presented a joint working paper with Ryan Riordan, Philipp Schuster, and Marliese Uhrig-Homburg on measuring option liquidity (“Measuring Option Liquidity”). Franziska Weishaupt presented the project “Once a Trader, Always a Trader: The Role of Traders in Fund Management” (together with Gjergji Cici and Philipp Schuster).