If you've never traded SPX, this is the full walkthrough. In about 12 minutes: how to read an SPX quote, the four structural ...

An option is a financial instrument whose value is tied to an underlying asset; this is known as a derivative. Instead of buying an asset, such as company stock, outright, an options contract allows ...

A beginner's guide to options trading An option is a financial instrument whose value is tied to an underlying asset; this is known as a derivative. Instead of buying an asset, such as company stock, ...