I was hoping to get some feedback on a good way to add a filter to one system that I am working on for Trade Station. Currently, it runs on end of day data and has produced good results. I am hoping that someone has already developed a way to check a condition, say that the 'slope' of a moving average is xx, then you would begin the strategy? In this way, I am hoping to be able to 'filter' out trades that are produced when the market is going sideways. Any help or suggestions are appreciated - thanks!!!