I suppose it depends on how you use them, and the nature of your overall method. I imagine that they can keep a trader on the right side of a trend in his time frame, but I think there are simpler, and perhaps better, ways of doing that. Just my own opinion, of course.Quote from hypostomus:
...Thanks for sharing that you use two EMAs. Extended inspection of price action and empirical fitting reveals that to be a useful tool.