ARTICLE SYNOPSIS ...How useful are stochastics for trading? by Jack D. Schwager and Norman Strahm In the current popular trading systems terminology, a stochastic refers to a measure of the placement of the current price within a recent range. If the current price is near the top part of the recent range, the stochastic will be high; if it is near the low end of the range, the stochastic will be low. Specifically, the stochastic can be defined as follows: S C L H-L N t = - Ct = current closing price H = high price during past N days L = low price during past N days N = number of days used to calculate th...