Explore the risks of buying versus selling options. Learn how to mitigate risks while understanding the potential advantages ...

Kesavan Balasubramaniam is a freelance writer who covers a wide array of investing topics, including retirement, FX trading, and small business. Thomas J Catalano is a CFP and Registered Investment ...

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).

An options chain is a valuable tool that helps options traders make quick decisions and displays a range of relevant information at one glance. If you're trading options, you'll need to know your way ...

In the world of options, letters of the Greek alphabet (known as "option Greeks," or simply "the Greeks") are used to describe the changes in option premiums that result from the interplay among the ...

A put option is a financial contract that provides an investor the right (but not obligation) to sell a stock at a designated price prior to an expiration date. Learn more about put options and how ...

Trading stock options requires you to add a few new terms to your personal investing lexicon. Below are a few of the basic option terms that might be unfamiliar to rookies. For more information on ...

Put options are a type of option that increases in value as a stock falls. A put allows the owner to lock in a predetermined price to sell a specific stock, while put sellers agree to buy the stock at ...

Depending on how you think a stock might move, put options can help you make money if your view comes true. NerdWallet is committed to editorial integrity. The investing information provided on this ...

Could the rules of the options market be quietly costing you ten times more than your stock trades? A recent study in The Review of Financial Studies uncovers how current market rules protect high ...

An option price is the value of an option contract. The option price is determined by the extrinsic and intrinsic value of the option contract. Options are contracts that allow investors to buy or ...