Call options are a type of option that increases in value when a stock rises. They’re the best-known kind of option, and they allow the owner to lock in a price to buy a specific stock by a specific ...

Option pricing is calculated using the Black-Scholes model, which takes four influential factors into account: the price of an underlying stock (assuming constant drift and volatility), an option’s ...

Options trading might sound complex, but there are basic strategies that most investors can use to improve returns, bet on the market's movement, or hedge existing positions. Covered calls, collars, ...

Portions of this article were drafted using an in-house natural language generation platform. The article was reviewed, fact-checked and edited by our editorial staff. A covered call is an options ...