Premarket: These 5 stocks are driving the market

Keli W. Rodriguez

What’s happening: According to new research from Goldman Sachs, just five companies — Microsoft (MSFT), Apple (AAPL), Nvidia (NVDA), Tesla (TSLA) and Google parent Alphabet (GOOGL) — have contributed 51% of S&P 500 returns since April. Going back to the beginning of the year, they account for more than a […]