Difference between Fibonacci Volatility Indicator, Harmonic Volatility Indicator and Double Harmonic Volatility Indicator.

If you are using the old version of Fibonacci Volatility Indicator, then make sure to update to the latest version 6.8 of Fibonacci Volatility Indicator. 

Use the latest version for the best performance.

Fibonacci Volatility Indicator is an excellent tool to identify low and high volatility in Forex and STock Market. 

Even the trading concept is simple enought although you can use more advanced trading strategy with the market volatility.