void NudOutOfSample_ValueChanged(object sender, EventArgs e)
{
isOOS = chbOutOfSample.Checked;
barOOS = Data.Bars - Data.Bars * (int)nudOutOfSample.Value / 100 - 1;
smallBalanceChart.OOSBar = barOOS;
if (isOOS)
{
smallBalanceChart.InitChart();
smallBalanceChart.Invalidate();
}
}