Factbox: Wall Street braces for Tesla's S&P 500 debut

FILE PHOTO: Tesla Model X electric cars recharge their batteries in Berlin, Germany, November 13, 2019. REUTERS/Fabrizio Bensch

(Reuters) - Tesla will be the most valuable company ever to join the S&P 500 when it makes its debut in Wall Street's most followed benchmark starting on Monday.

Below are some key facts about Tesla and its upcoming entry into the index: