Warren Buffett has said this ratio is the single best measure of stock market valuations. Valuations have climbed to new highs, but there are several reasons stocks are more expensive today. Investors ...

A new Fortune analysis breaks down what it means for investors today.

Stock prices may be surging, but many investors are having mixed feelings about the market. While nearly 40% of investors still feel optimistic about the next six months, according to the most recent ...

The stock market continues to surge, but a downturn is coming sooner or later. One stock market indicator suggests that we could be in an overvaluation bubble. With the right strategy, though, it's ...

Has the market already found its bottom? Based on our preferred market bottom indicators, the answer for now is likely no. Read more ...

Stock prices are still surging, but with some prominent market indicators flashing warning signs, investors may need to start preparing for a downturn. To be clear, no one knows exactly when the next ...

The US stock market has roared past every caution sign on its way to a dizzying 36% surge since the April lows. It’s now staring down one favored by investing legend Warren Buffett. The “Buffett ...