Navigation: Realtest Script Language > Syntax Element Details > STOC Category Indicator Functions Description Stochastics Indicator Syntax STOC(len, avg) Parameters len - lookback period avg - smoothing average period Notes The Stochastic Oscillator measures the position of a value in a range of similar values, with optional smoothing. STOC(len, avg) could also be expressed as 100 * Avg((C - Lowest(L, len)) / (Highest(H, len) - Lowest(L, len)), avg). STOC(1,1) is therefore a simple way to calculate "Internal Bar Strength", i.e., 100*(C-L)/(H-L). In case you're looking for the "Williams %R" indicator, that is simply -1 * (100 - STOC(len, 1)). Copyright © 2020-2025 Systematic Solutions, LLC