It is the method of evaluating the plus and minuses of other strategy, theory or model by utilizing its past data.
The back testing process can be used to any kind of data that requires analysis and prediction of the upcoming trends based on the historical events in that regard.
It can be applied in situation like analyzing the performance of particular method in the past stock trends, weather reports and forex market.
Thus, it can be applied to any type of events that includes numerical figures to sketch the charts and trends depending on the past trend moves or activity of that method or strategy to figure out the positive and negative effects of any method.
The main point to use back testing is that it gives an opportunity to make an overview about some other methodology or application way to derive some more positive outcomes.
That means, what are the possible ways in which a certain method can be applied to pull out better outcome from the same strategy.
It is the most common methodology that is used to replicate the situations of the time in question with intention to acquire accurate outcome.
This also indicates that things are ever changing and is not necessary that what you have applied today would work in other circumstances as well.
There are certain things that the new traders must keep in mind to avoid the failures of applying back testing in the Forex.
They must consider that type of data they are using at the Forex that indicates about the indicative prices of the currency pairs playing crucial at the trading platform.
The Forex spread offer the broker is offering you on the selected currency pair, next comes the margin price offered by the broker, determining the limits that broker had placed for you and your own trading limits as well.
This is certainly the most important question because the thin line between accomplishment and breakdown can be determined through details.
* You can discover about the minutes of the Forex out through experience usually the most pricey way if not done through the Forex demo;
* You should ask your broker the cheapest and best possible way to trade at Forex.
Thus, back testing helps to determine the best trading strategy out of others by analyzing the historical trade activities at the Forex trading platform.
Some traders find it more appropriate to use forward testing rather than the back testing as it enables to determine about the future trading outcomes with reference to that particular trading situations.