public async Task <Chart_Content> getLastCandle(int id)
        {
            var x = TDAChartManager.getLastCandle();

            return(x);
        }
 public async Task <DateTime> getSvcDateTime()
 {
     return(TDAChartManager.getSvcDateTime());
 }
        public async Task <Bollinger> getBollingerBands()
        {
            var x = await TDAChartManager.GetBollingerBands();

            return(x);
        }