IGPriceChannelOverlay Class Reference
|Inherits from||IGFinancialOverlay : IGFinancialSeries : IGSeries : NSObject|
IGPriceChannelOverlay is made up of an upper and a lower price channels. The upper channel is the nperiod high and the lower channel is the nperiod low. This overlay is used to identify the start of an uptrend or a downtrend.
A value that determines the period for the series. The default value is 14.property