Deutsche Börse AG stock will split 10-for-1 on Friday, according to a news release from the German exchange. When the split is completed, the number of Deutsche Börse shares will increase from 10.3 million to 102.8 million. Each share will be worth one euro (85 cents), due to a capital increase of 76.5 million euros from retained earnings. Deutsche Börses capital is now 102.8 million euros ($87.6 million). Currently, each share represents 2.56 euros.