var days = source.CompressTo(new Interval(CompressInterval, source.IntervalBase));
IList<double> BigLevelUp = ctx.GetData("Канал", new[] { LevelUpPeriod.ToString() }, delegate { return Series.Highest(days.HighPrices, 1); });
BigLevelUp = days.Decompress(BigLevelUp, DecompressMethodWithDef.Method1);
mainPane.AddList(string.Format("Верхняя граница канала ({0}) [{1}]", 1, source.Symbol), BigLevelUp, ListStyles.LINE, 0xff0000, LineStyles.SOLID, PaneSides.RIGHT);