public static void ProcessQuotation(Quotation quotation, int volume)
{
CandleBuilder builder;
if (!builders.TryGetValue(quotation.InstrumentID, out builder))
{
builder = new CandleBuilder(CandleDAL.GetLast(quotation.InstrumentID), CandleType.Minute);
builders.Add(quotation.InstrumentID, builder);
}
builder.ProcessQuotation(quotation, volume);
DataSaver.AddCandle(builder.LastData);
}