FILE PHOTO: The new headquarters of German real estate company Vonovia SE, a member of the German DAX-30 stock market index, is pictured in Bochum, Germany, April 24, 2018. REUTERS/Wolfgang Rattay/File Photo
FILE PHOTO: The new headquarters of German real estate company Vonovia SE, a member of the German DAX-30 stock market index, is pictured in Bochum, Germany, April 24, 2018. REUTERS/Wolfgang Rattay/File Photo