Formula for Variance in Forex Trading: A Guide
The variance in Forex trading is an important measure of risk that can be used to identify potential trading opportunities. The mathematical formula for calculating variance in the Forex market is: Variance = ( (Price1 – Average Price)2 + (Price2 – Average Price)2 + (Price3 – Average Price)2 + … )/ No. of Observations. This formula compares the difference between the current price of a currency pair and the average price of that pair over a given period of time. By calculating the variance, traders can identify changes in trending and volatility and determine which currency pairs are experiencing the greatest price fluctuations.