About this Article
It's impossible to predict how the Dow, that popular barometer of the stock market, will zig and zag from here. The only thing certain about the market is that there will be more peaks and valleys ahead, and that's about as specific as a fortune cookie. But we can look at the previous times the Dow burst through a record, and measure how long it kept rising and why it eventually stopped -- ending the bull market. And what does history show?