A century-old indicator that has helped predict the direction of the U.S. stock market is signaling more pain ahead for battered investors. Here's how it works.

If the Dow Jones Industrial Average (DJI) ends less than 40,000 and the Philadelphia Semiconductor Index (SOX) ends at less ...

In what is growing moment of unease on Wall Street, a century-old stock market indicator - the legendary Dow Theory - is warning that the worst may not be over for US investors. There were ...

known as "Dow Theory." The Dow industrials index is down 1% in 2025 and about 7% from its December record high. Aside from the Dow Transports, other indexes that investors cite as signals for the ...