An Excel pie chart displays categories of data as wedges in a circular graph. This format allows users to quickly see the contribution each category makes to the total figure and a correlation of ...

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Due to its near-sighted nature, the stock market has tended to overlook the weakness of the dollar. While many investors falsely argue that the falling dollar is an overwhelming positive for stocks ...