How can I plot bollinger bands on financial time series? [closed]

I can’t find any options for this in CandlestickChart[], but it’s a pretty basic measure, is it not supported?

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1 Answer
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TradingChart[{“GOOG”, {“Jan 1, 2015”, “Apr 30, 2015”}},
FinancialIndicator[“BollingerBands”],
PlotLabel -> “Google Stock Price \[LongDash] 2015”]

You can alter the paramters, e.g, FinancialIndicator[“BollingerBands”, blah, yada]

  

 

…the default setting being FinancialIndicator[“BollingerBands”, 20, 2].
– J. M.♦
May 21 ’15 at 5:39