Victor Gojdka, Frankfurt
Perhaps Deutsche Börse copied the guiding principle for its reform of the most important local stock market barometer from a lifestyle magazine: 40 is the new 30, it says with regularity. To a certain extent, this will also apply to the German leading index Dax in the future, because from September 20 the price basket will be increased from 30 to 40 stocks. However, the stock exchange has already decided which ten new companies will move up to the floor on the floor. the SZ has compiled the most important facts.