Learn Futures Trading | Hedging Futures

The extent at which prices on a certain underlying asset change or possibly rise and fall is what is called volatility. The significance of the same in understanding why trading options fluctuate in prices and when they do is very apparent indeed. As much as volatility in options trading remains the most important idea if not taken time after time can as well prove hard to understand. In the current trading scenes there are two types of volatility and you really have to keep them in mind all be it modern trading software have managed to provide a relatively easier way of tracking the volatile nature of trading assets.

Implied volatility is one of the types of volatility and more often than not, this is actually the predicted volatile measure of securities within the real time realm in the options trade. In calculating implied volatility the formulas that are put to use are extremely considerate of market expectations and moving on to volatility prediction offerings of the underlying asset over the options life. During downward market trends, implied volatility will rise considerably and the revere is equally true when the markets are on the upward trend.

Historical volatility is also the other type of volatility. This measurement of movement of prices of a given financial asset overtime is also known as statistical volatility. The calculation of the measure is pretty simple and it involves determining the average deviation from the mean price of the asset within a particular time period. The common and arguably most widely used method of calculating statistical volatility is by use of the standard deviation. The ideal situation of historical volatility is to measure how fast prices of an underlying asset have been changing. In most cases this measure is stated in terms of percentages and is used to give a summary of the recent market movements.

The changing nature of historical volatility means that it has to be calculated on a daily basis. Furthermore, it is this erratic nature of the measure that makes it imperative for traders to use the moving averages on daily trading. So what is the relation between the implied volatility and historical volatility? The relation is very simple and in fact, if IV and historical volatility are far much apart, the reality is that at that moment, the price of the option in question does not reflect the volatile measure of the underlying asset. In other words what this means is that, in a case scenario where implied volatility raises considerably and historical volatility remains low, that would be enough signal that the underlying stock can be taken.

Volatility is very essential in predicting real market movements and in fact, it is also important to note that historical volatility is determined by price levels and that point noted the relevance of implied volatility on the same is hugely significant.