Volatility Ratio is a technical indicator that is used in order to identify price ranges and breakouts, using the true price range helps determine the stock’s true trading range.
Volatility Ratio in algo-trading (With Expert advisor)
Volatility Ratio is a great indicator for understanding the stock’s true price, and it can helps traders in situations when the price moved out of its true range, thus saving them a lot of money.
Volatility Ratio as it looks inside the mt4 metatrader
Taken from – incrediblecharts.com