Should You Sell Your Stocks Right Now? Here's What a Century's Worth of History Suggests.

The S&P 500 is at record levels with a CAPE ratio at its second-highest ever, raising concerns about a potential market crash similar to the dot-com bubble. However, historical data shows that time in the market outweighs timing the market. Investors should generally hold their positions unless they're retired or need funds soon, though portfolio rebalancing is recommended.