EMA 89 and Hull MA 89 used to filter trading signals and working as support and resistance. When both of them are red, market is bearisk, only short. When both of them are green, market is bullish, only long. when there is 1 green and 1 red, market is neutral, can short or long. Enjoy and happy trading! You can follow me there: facebook.com/vmviettien, you are welcom!