Wikifolio is an online platform that allows day traders to publish their portfolios for other traders to access and invest. Investment bankers and hobby-traders alike can use this app to connect and evolve. The “wikifolios” turn portfolios created on the platform into fully-fledged financial products which are then listed on the stock exchange Börse Stuttgart. Each trade, including execution price and fees, is updated in real-time on Wikifolio and partner sites to give the user clarity over the movements in the market. Some of Wikifolio’s certificates have been consecutively included in the top 10 most-traded products in their category of the Stuttgart Stock Exchange (EUWAX) in 2017.