By SIMON CONSTABLE
One day the stock market is up, the next day it is down.
It’s as if investors just can’t make up their minds. There's good reason for that. There are almost too many variables for Wall Street to absorb quickly.
The stock market has been like a roller coaster all week, a far cry from the solid gain-after-gain in the market we have seen for much of the past few months. The Dow Jones Industrial Average advanced by almost 18 percent in the year through Thursday, an exceptional rally by most standards. Read more here.