Stock Chart (Overlays and Envelopes)

The following chart formulas are implementing stock charts with technical indicator and envelopes:

• The CBCGPChartMAFormula implements a formula that computes an output series as a moving average.
• The CBCGPChartMAENVFormula class implements the functionality of Moving Average Envelops (MAENV) technical indicator.
• The CBCGPChartBollingerBandsFormula class implements the functionality of Bollinger Bands (BB) technical indicator.

Moving average (MA):

Moving average bands (MAENV):

Bollinger band (BB):

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