Standard Deviations
Posted by Mohammad Rahhal on 20 February 2012 05:26 PM
Overview:
Standard Deviation is a common statistical calculation that measures volatility. Other technical indicators are often calculated using standard deviations.

Interpretation:
Major highs and lows often accompany extreme volatility. High values of standard deviations indicate that the price or indicator is more volatile than usual.

Parameters:
str Source
int Periods
int Standard Deviations
int Moving Average Type

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