Formula:
Symp_Sentiment[i]=(Ln((1+St[i])/(1-St[i]))+Symp_Sentiment[i-1])/2, where
Ln() - natural logarithm,
St[i]=0.66*((Median[i]-Min)/(Max-Min)-0.5)+0.67*St[i-1],
Max and Min are a maximum and minimum prices at range from [i-Period] to [i].
Download:
MQ4/MT4 version.
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