We are not guaranteed a close rerun of the 1999-2000 extremes. Just because things got crazier then doesn't mean that's ahead of us.

The poor breadth in the stock market is drawing comparisons to the late 1990s, and worrying investors.

We are not guaranteed a close rerun of the 1999-2000 extremes. Just because things got crazier then doesn't mean that's ahead of us.