Factbox: Wall Street braces for Tesla's S&P 500 debut
https://www.reuters.com/article/us-usa-stocks-tesla-debut-factbox/factbox-wall-street-braces-for-teslas-sp-500-debut-idUSKBN28S0LP
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.