Band Expansion And Contraction

Amibroker afl Band Expansion And Contraction

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TA = 2.5*StDev(C,20)/MA(C,20)*1000;
BA = -2.5*StDev(C,20)/MA(C,20)*1000;
TB = 1.5*StDev(C,20)/MA(C,20)*1000;
BB = -1.5*StDev(C,20)/MA(C,20)*1000;
Op=(O/MA(C,20)-1)*1000;
Hi=(H/MA(C,20)-1)*1000;
Lo=(L/MA(C,20)-1)*1000;
Cl=(C/MA(C,20)-1)*1000;

Plot(TA,"",4,4);
Plot(BA,"",4,4);
Plot(TB,"",7,4);
Plot(BB,"",7,4);
PlotOHLC(Op,Hi,Lo,Cl,"",1,styleCandle);