Emily Guy Birken is a former educator, lifelong money nerd, and a Plutus Award-winning freelance writer who specializes in the scientific research behind irrational money behaviors. Her background in ...

The main types of stock are common and preferred. Stocks are also categorized by company size, industry, geographic location and style. Here's what you should know about the different types of stock.

Companies issue stock in order to raise money to fund their operations. These shares represent and entitle the holder to a stake of ownership in the company. By purchasing shares, the shareholder is ...