What are tariffs and why are they affecting the stock market? Here's what you need to know about what's happening.

After the opening bell on Wall Street on April 3, the Dow fell sharply in early trading and did not rebound later in the day, ...

The majority of online stockbrokers have eliminated trading commissions for online stock trades. So most (but not all) are on a level playing field as far as costs are concerned, unless you're ...