/// <summary>
/// The total Delta which was above <see cref="PoC"/>.
/// </summary>
/// <param name="volumeProfile">Volume profile.</param>
/// <returns>Delta.</returns>
public static decimal DeltaAbovePoC(this VolumeProfileBuilder volumeProfile)
{
return(volumeProfile.BuyVolAbovePoC() - volumeProfile.SellVolAbovePoC());
}
