The Slow Stochastic Oscillator applies additional smoothing to the standard stochastic %K line before computing %D, which reduces false signals and makes it better suited for medium-term trend analysis. Traders use crossovers between %K and %D, as well as overbought (above 80) and oversold (below 20) levels, to time entries and exits.
This sample renders CSCO daily data as a spline series on the main plot and computes the Slow Stochastic oscillator with kPeriod 12, kMAPeriod 3, and dPeriod 3 in a 30% height subplot. The %K line is styled in red (#e24b26) and %D in green (#6e9c4e). The chart includes dual Y-axes on both plots, a synchronized line scroller, a range picker, and a range selector, with the default view from October 2004 to May 2009.
See the Technical Indicators documentation for all configuration options.