The S&P 500 Just Added 4 AI Stocks to the Index. Should You Invest?

The S&P 500 index is rebalanced each quarter to reflect changes in companies' market capitalizations and ensure it comprises the 500 largest publicly traded U.S. companies. S&P Dow Jones Indices did that rebalancing on March 6, adding four artificial intelligence (AI)-related stocks, and the change became effective on Monday, March 23. The new additions to the benchmark index are Coherent (NYSE: COHR), EchoStar (NASDAQ: SATS), Lumentum (NASDAQ: LITE), and Vertiv Holdings (NYSE: VRT). So should you consid ...