In technical terms, leverage is the ratio between the amount of money you have in your account and the total size of positions the broker allows you to take. You’re using leverage every time you enter ...

Skylar Clarine is a fact-checker and expert in personal finance with a range of experience including veterinary technology and film studies. Calculate stock gains/losses by subtracting the cost basis ...

Daniel Jassy, CFA, is an Investopedia Academy instructor and the founder of SPYderCRusher Research. He contributes to Excel and Algorithmic Trading. Robert Kelly is managing director of XTS Energy LLC ...