Tesla enters S&P 500: Here's how the stock did on its first day Ines Ferré Tesla’s (TSLA) long awaited entry into the S&P 500 (^GSPC) got off on a soft note, with the stock tumbling by over 5% in tandem with a broader move lower in markets. Markets swooned on Monday, tracking declines in European and Asian equities as concerns mounted over a new infectious strain of the coronavirus identified in the UK. The move drove all risk-sensitive assets lower in early dealings. By market close, stocks had recovered though Tesla was still down over 6%. Nevertheless, the longer-term s...