My timer blocked the method from being hit.
timer1 = new Timer();
timer1.Tick += new EventHandler(Update_BTC_Ticker);
timer1.Interval = 2000;
timer1.Start();
To
timer1 = new Timer();
timer1.Tick += new EventHandler(Update_BTC_Ticker);
timer1.Tick += new EventHandler(Update_BTC_Trades);
timer1.Interval = 2000;
timer1.Start();