ARTICLE SYNOPSIS ...Constructing an efficient short-term timing model by Marcus S. Robinson You can use two sets of ratios to forecast short-and intermediate-term turning points in stocks and commodities . In my trading, I look for these ""change in trend"" (CIT) days using simple ratios rather than elaborate charting. The first set of ratios I use is called the Golden Section ratios and the second set is called the Square of the Range. I'll show you how I use the exact numbers and you can learn more about them through the references listed at the end of the article. The first thing is to determine the last in...