Waiting to see if the black ADX line follows the DI+ upward this week to continue the up move. Appears to be turning up at the moment ,but... Edit... the first few pages of this book describe the convergence divergence relationship of the adx and macd. Detecting Trend Direction And Strength by Barbara Star, Ph.D. http://www.scribd.com/doc/109470167/eBook-Stocks-Commodities-Various-Trend-Trading-Articles stockcharts.com/c-sc/sc?s=$INDU&p=D&yr=0&mn=6&dy=0&id=p34405157122&a=340599442