FILE PHOTO: The entrance hall of Swiss stock exchange operator SIX Group is seen in Zurich, Switzerland November 13, 2020. Picture taken with long time exposure. REUTERS/Arnd Wiegmann/File Photo
FILE PHOTO: The entrance hall of Swiss stock exchange operator SIX Group is seen in Zurich, Switzerland November 13, 2020. Picture taken with long time exposure. REUTERS/Arnd Wiegmann/File Photo