HasConferenceCall ();    
Description
Returns true if there is an earnings conference call, false - otherwise.
Example
plot ConfCall = HasConferenceCall();
ConfCall.SetPaintingStrategy(PaintingStrategy.BOOLEAN_POINTS);
The code draws a dot based on the close price when the current symbol has a conference call. For more information, see the PaintingStrategy.BOOLEAN_POINTS constant.