March 27, 2019

# Helping You Understand Option Gamma

An option’s gamma is a measure of the rate of change of its delta. The gamma of an option reflects the change in the delta in response to a one-point movement of the underlying stock price.

Like the delta, the gamma is not a static measure.  It is constantly changing, even with tiny movements of the underlying stock price. It generally is at its peak value when the stock price is near the strike price of the option and decreases as the option goes deeper into or out of the money. Options that are very deeply into or out of the money have gamma values close to 0.00.

#### Example

Suppose for a stock XYZ, currently trading at \$47, there is an April 50 call option trading for \$2.00 and let’s assume it has a delta of 0.40 and a gamma of 0.10. If the stock price moves up by \$1 to \$48, then the delta will be adjusted upwards to 0.50.

## Mike Shorr

Since 1994, Michael has been an on-the-floor market maker, Vice-President of Interest Rate Derivatives for Knight Financial Products and Director of Education and Options Instructor at Trading Advantage. He makes the oftentimes complex world of options and trading accessible to the novice and advanced trader alike. Michael has a Bachelor of Science degree in Statistics and Finance from the University of Illinois Champaign-Urbana. He presently is Director, Trader Education at ProsperTradingAcademy.

May 8, 2024

## What Is Delta In Options Trading?

Understanding the Delta of an option is crucial for both new and seasoned traders. It’s one of five specific calculations called “Greeks,” which help measure specific factors that could influence the price of an options contract. Delta is a metric that helps you gauge how much the value of an option contract is expected to […]

January 4, 2024

If you are actively trading in the stock market in 2024, chances are you’ve heard a new buzzword flying around: Prop Trading, short for Proprietary Trading. Whether you’ve tried prop trading or not – or have even heard of it at all – its popularity is quickly growing because it provides everyday traders with a […]

September 26, 2022

## Coach’s Roundtable: FOMC Fallout & Resilient Market Sectors

Every week, the coaches at Prosper Trading Academy offer their insight on some of the most challenging questions covering recent stock market developments, trading tips, and relevant news stories. This week, Scott Bauer, Charlie Moon, and Mike Shorr give their thoughts on why certain stock market sectors are staying resilient amid the FOMC fallout, and […]

May 8, 2024

## What Is Delta In Options Trading?

Understanding the Delta of an option is crucial for both new and seasoned traders. It’s one of five specific calculations called “Greeks,” which help measure specific factors that could influence the price of an options contract. Delta is a metric that helps you gauge how much the value of an option contract is expected to […]

January 4, 2024