Prediction: A Bear Market Is Coming. Here's What History Says Investors Should Do Based on 100 Years of Data.

The article predicts an inevitable bear market will occur in the future, as markets cannot rise indefinitely. Drawing on 100 years of S&P 500 data showing 9.98% average annual returns, the author recommends investors maintain a long-term perspective, use dollar-cost averaging to buy during downturns, and consider diversifying into bonds, dividend stocks, or international equities if concerned about volatility.