Prepare for heightened market volatility as February options expiration reduces stabilizing gamma levels. Click for my updated market outlook.

In other words, once the option reaches its expiration date, it is worthless. Theta is the Greek that is used to measure the erosion of an option's value as it approaches expiration. In other ...

On the following page, mark the checkbox next to the Expires After option and then specifies the Date and Time of expiration. Similarly, you can also add an Expiration Date to Emails in Gmail.

Reviewed by Samantha Silberstein In the financial world, the Black-Scholes and the binomial option valuation models are two of the most important concepts in modern financial theory. Both are used ...

Image source: The Motley Fool A call option is the right to buy a stock at a specific price by an expiration date, and a put option is the right to sell a stock at a specific price by an ...

Option chains are regarded by the majority of retail investors as one of the most organic ways to convey information.

This strategy involves selling a call option at a lower strike price while simultaneously buying another call option with the same expiration date at a higher strike price.A bear call spread ...