private void OpenPosition(double[] ema)
        {
            var currentBar = _chart.Current;

            if (SellSignal(ema))
            {
                _tradeManager.Open(_chart, OrderType.Sell, currentBar.Open, _volumeBase, magicNumber: _magicNumber);
                Console.WriteLine($"Сигнал на {OrderType.Sell.ToString()}: OPEN = {currentBar.Open}, DATE = {currentBar.Key}, EMA = {ema[1]:F1}");
            }
            else
            {
                if (BuySignal(ema))
                {
                    _tradeManager.Open(_chart, OrderType.Buy, currentBar.Open, _volumeBase, magicNumber: _magicNumber);
                    Console.WriteLine($"Сигнал на {OrderType.Buy.ToString()}: OPEN = {currentBar.Open}, DATE = {currentBar.Key}, EMA = {ema[1]:F1}");
                }
            }
        }