Oscillator Historical Volatility Ratio is a volatility indicator based on the "yesterday" / "today" price ratio
It has four configurable parameters:
Calculation:
HVR = StdDev1 / StdDev2
where:
StdDev1(ST) - standard deviation with the First deviation period
StdDev2(ST) - standard deviation with the Second deviation period
ST = LOG(Price/PrevPrice)

Tradotto dal russo da MetaQuotes Ltd.
Codice originale https://www.mql5.com/ru/code/20981
Normalized_AC
Indicator Normalized Acceleration/Deceleration
Renko Level EA
An Expert Advisor based on indicator Renko Level