The Cookbook examples PlotTypes: Finance - Simple Moving Average (SMA) and PlotTypes: Finance - Bollinger Bands on the 4.0.44 version don't plot the lines for the indicators.

Runnnig it from Visual studio shows en exception on the output window:

Excepción producida: 'System.OverflowException' en System.Drawing.dll
OverflowException plotting: PlottableScatter (8 day SMA) with 75 points

The exception comes from this line on PlottableScatter.cs:
gfx.DrawLines(penLine, points);

The points array have values like this: {X = 25.7 Y = NaN} May this be the problem?

It works ok on version 4.0.40

By the way, this is a great project, congratulations and thank you very much for your work