The Greeks (which include delta, gamma, theta, vega, and rho) provide a way to measure the sensitivity of an option's price ...

What Is a Call Option? A call option is a contract that gives the buyer of the option the right to purchase a security, such as a specific stock, at a specific price (referred to as the strike price).

A call option contract gives the buyer the right, but not the obligation, to buy shares of a stock or bond at a stated price on or before the contract’s expiration date. A single call option contract ...

Call options are agreements between a buyer and a seller that give the buyer (or option holder) the right, but not the obligation, to buy a security at a predetermined price within a specified ...