The S&P 500 Is Making History to End 2025, But Is It Something Investors Should Celebrate or Be Worried About?

Key Points This is the second most expensive S&P 500 in history, based on the Shiller P/E ratio. Much of the S&P 500's high valuation stems from its concentration in mega-cap tech stocks. Investors shouldn't let the current state of the S&P 500 keep them on the sidelines. 10 stocks we like better than Vanguard S&P 500 ETF › When something makes history in the stock market, it's always best to clarify if it's good or bad history. Sometimes, history can be comforting; other times, it can be concer ...