Jak uložit hodnotu min a max v Ninjatrader?

#region Variables

private double range_low = 99999999;

private double range_high = 0;

protected override void Initialize()

{

if ( ToTime(Time[0]) == 140000) {range_low = 99999999; range_high = 0; };

if ( ( ToTime(Time[0]) >= 140000) && ( ToTime(Time[0]) <= 150000) )

{ range_low = Math.Min(range_low, Low[0]);

range_high = Math.Max(range_high, High[0]);

};

}