The S&P 500 Is the Most Expensive It's Been in Decades. History Has Good and Bad News for Investors

The S&P 500 has reached its most expensive valuation in decades based on the Shiller CAPE ratio, similar to pre-Dot-Com Bubble levels. While history suggests a significant market correction is possible, long-term investors have historically benefited from market recoveries. The article advises investors to assess their time horizon and risk tolerance, with older investors near retirement considering capital preservation strategies.