Wall Street Journal

Calculating Probabilities of Fed Rate Moves, a Primer

As speculation mounts about when the Federal Reserve will alter its target for the federal funds rate, its primary tool for steering the economy these days, trading in financial futures markets offer ...

What Is the Rule of 72 and How Can Investors Use It?

The Rule of 72 is an easy way to calculate how long it will take your investment to double in value. Here's how it works.