Thursday 26 February 2015

Option Volatility Crush

Option Volatility Crush.

Trading option volatility movement is a fantastic way to receive a short time profit from a strategy. Earnings play is particular targeted for this style of trading. The benefit of trading over earnings is that option volatility increases substantially. If a trader sells premium shortly before the news event the theory is that the volatility will come back to mean. This movement creates opportunities, but is not without its risk.

Basically we are looking to take advantage of current high implied volatility compared to historical implied volatility.

The point of a news event is that something may happen and you do not know what the outcome is or will be. This unknown creates the volatility event that we are looking to capitalize on. At this stage because volatility is so high we are going to look at shorting premium. There are many ways of doing this, but we are just going to cover the event from a selling put perspective, as our outcome is that the company has a long history of solid performance and we expect for this to continue.

We are selling option premium, because if we buy options and volatility contracts as per what we expect we will lose money on the option. But selling options as the volatility contracts we can bank profits overnight.

Here are a couple of examples.

Note: It is important to only trade in highly liquid underlying, otherwise the bid/ask price may be too wide and hence the profits will deteriorate just on the spread. It will also give opportunities to enter and exit at ease.

Stock example 1

The stock was trading at $46.15. The day of earnings the short term options where trading at 127% volatility and the next month’s options were trading at 43% volatility. If we look at a 1 std deviation put option with a strike price of 40 the premium received is about 46.

The day after earnings the Volatility went back to 73 % the share price moved to 52.99 and the premium went to 0.05

Here is what the crush looked like using Interactive broker’s volatility lab;




Stock Code 2
The stock was trading at $58.25. The day of earnings the short term options where trading at 105% volatility and the next month’s options were trading at 51% volatility. If we look at a 1 std deviation put option with a strike price of 53 the premium received is 44.
The day after earnings the Volatility went back to 59% and the premium went to 0.13
Here is what the crush looked like using Interactive broker’s volatility lab;

Here is what the crush looked like using Interactive broker’s volatility lab;


Stock Code 3
The 3rd stock is trading at $77.97    . The day of earnings the short term options where trading at 80% volatility and the next month’s options were trading at 26% volatility. If we look at a 1 std deviation put option with a strike price of 72.5 the premium received is Bid at 0.17.
The day after earnings the Volatility went back to 44% the share price moved to 78.30 and the premium went to 0.02

Here is what the crush looked like using Interactive broker’s volatility lab;



From these three simple examples we can quickly see the opportunities that lay in this style of trading if managed and done correctly.

Whilst the figures provided are as accurate as possible from the option bid/ask order screen there will be variances in data as prices leading up to these events can move rapidly, and the prices discussed here are probably not the best nor the worst. They are just what they are at the time of looking at the bid/ask for this article.

As with any style of trading, if you are looking to own the shares anyway, this strategy can be a good strategy to enhance your returns and if exercised you want to own the stock anyway. But for a pure options play, a trader needs to remember that if the news event is not in the traders favor, the share price will move against you and could move to a price that makes the volatility reduction value less than the share price movement and hence turn it into a losing position.

The Take Away;

Events which cause volatility to increase a significant amount above its mean, are a good time to get short premium in stocks. If you wish to own and buy into the stock, the extra premium will help enhance profits. If you are an option trader using earnings play and shorting premium, it can help increase profits, if the share price does not move much, and when you expect volatility to come back to its mean.


If you’re an options trader remember to trade small. It’s all about occurrences and managing your profits. The more occurrences a trader makes, the more stable your return will be from this strategy over the long term. When there is a profit on the table look at taking it at the earliest possible time, as the the trade is all about volatility contraction not how long you hold a option for.