Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Dr. JeFreda R. Brown is a financial consultant, ...

Stephen Simpson, CFA, has 15+ years of experience in financial publishing and editing. He is the operator of the Kratisto Investing blog. Michael Boyle is an experienced financial professional with ...