Buy - Stochastic is trending upward
Sell - Stochastic is trending downward
Parameters available:
%K Period - the period of %K
%D Period - the period of %D
t - the number of periods that Stochastic has been trending
Slope - the minimum slope of the moving average of Stochastic when it is trending
%D/Smoothed %D/%K - Stochastic line to be used
MA Period - the number of periods used for the period of the moving average of Stochastic
Rule type - please refer to 140 for details
Data type - please refer to 141 for details