In the financial world, options come in one of two flavors: calls and puts. The way that calls and puts function is actually fairly simple. Call options grant buyers the right, not obligation, to ...

What Is a Stock Option? A stock option is a contract giving its holder the right, but not the obligation, to buy or sell a stock at a given price before a specific date. There are two main types of ...

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 ...