The first ADX indicator trading rule says, a reading below 25 signals a period of non-trading or ranging market. The second ADX indicator trading rule says, when the ADX is above 25 is enough to signal the presence of a strong bullish/bearish trend. ADX – Default (14 period)Change from Line Chart to Histogram to differentiate between the indicators when quickly looking 3 Horizontal lines on ADX chart 10, 20 and 40; DMI (DI+, DI-) (Default 14 period) Dont use the indicator that has DMI, and ADX together – add them separately; DI+ Green Line; DI- Red Line; How to use the ADX, Di+ and Di- The value of ADX indicator generally varies between 5 to 75 for stocks, depending upon the value of indicator and whether it is rising or declining we can say what is the technical condition of particular stock at that time, is it sideways, trending or strong trending and accordingly use other technical system to trade the stock efficiently.