Implied volatility in options trading

Implied volatility in options trading

Author: KOL Date of post: 25.05.2017

We have recently discussed the importance of routinely considering the value of implied volatility in a historical perspective for each underlying before considering any of the various option positions potentially appropriate for trading a given underlying security, index, or ETF.

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Failure to consider this data represents a major cause of the failure of otherwise favorable option positions. It is important to remember that implied volatility is not some vague theoretical value; it is derived from the actual market prices at which options trade. From a mathematical viewpoint, implied volatility is the number required to be entered in one of the various options pricing models in order to arrive at the current market price of the individual option under consideration.

Certain reproducible patterns are routinely observed in the variations of this value. Three recurring patterns are extremely critical to recognize as an options trader. The first is the increase in implied volatility prior to known events that can reasonably be expected to impact price of the underlying. Specific events would include things such as earnings releases and, in the case of biotechnology companies, FDA decisions impacting various devices or drugs.

Knowledgeable options traders routinely anticipate earnings releases and the run up in implied volatility prior to the event. The second tendency is for implied volatility to revert to its historic mean. For example, the personality reflected in the implied volatility of XOM is quite different from that of GOOG.

implied volatility in options trading

The third pattern is that of seasonality. Implied volatility typically contracts during the summer months as trading volume and large price moves are generally not likely. The only large price fluctuations are likely to participate in the Hampton vacations of Wall Street traders.

But these personality characteristics of implied volatility are not the main point I want to discuss over the course of my next few articles. The often overlooked characteristic of implied volatility is its usefulness in predicting the magnitude of future price volatility over a variety of time frames. We first need to do a bit of review of some basic statistical concepts; stay with me, I promise there is a reason to understand this seemingly arcane material.

Implied Volatility: Buy Low And Sell High

It is necessary to understand the basics of the nuanced language in which the implied volatility speaks. In order to do so, we need to review some fundamental statistical unionville livestock market report in order to be able to understand what implied volatility is telling us.

The curve below represents the theoretical distribution of price of a stock. Individual prices cluster around the mean and as they become more distant from the mean value, the individual prices occur make fast money dead frontier an ever decreasing frequency.

The usefulness of being familiar with this pattern is that the implied volatility can easily be converted to the SD for any given stock. This formula gives the annualized standard deviation and can readily be converted to the SD for the period under consideration by the following formula:. Since the Standard Deviation defines the portion of price variation within a given range, the probability of success implied volatility in options trading a trade that has a broad range of profitability can be easily calculated.

In my next missive, we will look at some real world examples of the utility of this calculation. Looking for a Simple ONE Trade Per Week Trading Strategy?

Implied Volatility Surging for Advanced Micro Devices (AMD) Stock Options

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What is Implied Volatility? | Ally

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Understanding Implied Volatility When Trading Options — Part 1 June 11, by J. This formula gives the annualized standard deviation and can readily be converted to the SD for the period under consideration by the following formula: Options Trading NewsletterRecent Options Trade Tagged With: Best Option StrategiesHow to sell optionsOptions Alerts. Audio interview with J.

implied volatility in options trading

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