This indicator is based on the Wave Support Resistance Indicator. The "BUY" text means the current price is below the support line of corresponding timeframe. Similarly, "SELL" text for the resistance line.  They are updated automatically. Before attaching the indicator to the chart, you can change the colors for the BUY and SELL texts in the input section of the indicator. For more info, read the description of the following product  https://www.mql5.com/en/market/product/38989

You can try the FREE Version of this product at https://www.mql5.com/en/market/product/39026 which works only for 6 pairs out of the total.

nclick="viewGallery_GalleryManager.GoToPrev();"> nclick="viewGallery_GalleryManager.GoToPrev();">

ta itemprop="image" content="https://c.mql5.com/31/337/multi-wave-support-resistance-mt5-screen-2216.png" />

nclick="viewGallery_GalleryManager.GoTonext();"> nclick="viewGallery_GalleryManager.GoTonext();">