If you like to monitor DXY and VIX while trading SPY this tool is for you. It gives you the price of all three and the direction they are going based on a smoothed derivative. This should help you make trading decisions based on this strategy of monitoring the three much easier as you get a small box on your chart. You can change the location of this on your chart to! I know its a small release but I hope you can find great use with this!