Original
// Unsubscribe to any old bars requests if (barsRequest != null) barsRequest = new BarsRequest(Cbi.Instrument.GetInstrument("AAPL"), DateTime.Now.AddDays(-daysBack), DateTime.Now);
// Unsubscribe to any old bars requests if (barsRequest != null) barsRequest.Update -= OnBarUpdate; barsRequest = new BarsRequest(Cbi.Instrument.GetInstrument("AAPL"), DateTime.Now.AddDays(-daysBack), DateTime.Now);
Comment