Naked short selling is the illegal practice of selling shares of stocks that one does not have possession of and does not own. A trader may short sell a stock they don't own because they believe its ...

Short covering is the act of buying a stock position to pay back or "cover" shares from a short sale. When you sell a stock short, you are borrowing the money to sell the stock. The borrowed money is ...

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 ...

New discoveries, everyday mysteries, and the science behind the headlines — in just under 15 minutes. It's science for everyone, using a lot of creativity and a little humor. Join hosts Emily Kwong ...