S&P 500 adds three companies not named Tesla, sending car company’s shares down By: MarketWatch September 04, 2020 at 17:32 PM EDT Three new names were added to the S&P 500 index on Friday, and none of them were Tesla Inc. Read More >> Related Stocks: Catalent Inc Coty Inc Etsy Inc H&R Block Kohl's Corp Teradyne Inc Tesla, Inc.