{ Downloaded From https://www.WiseStockTrader.com }
pds1:=Input("Number of periods R alpha",1,500,25);
pds2:=Input("Number of periods S alpha",1,500,13);

TSI:=100*(Mov(Mov((CLOSE - Ref(CLOSE,-1)),pds1,E),pds2,E))/(Mov(Mov(Abs(CLOSE - Ref(CLOSE,-1)),pds1,E),pds2,E));

TSI - Mov(TSI,9,E);

{End}