{波霸和霸王指标}
N1:=5;
N2:=10;
N3:=20;
MA5:MA(C,N1);
MA10:MA(C,N2);
MA20:MA(C,N3);
上轨:MA5 + 2*STD(C,N1);
下轨:MA5 - 2*STD(C,N1);
强势区:IF(C>MA10 AND MA5>MA10, MA5, DRAWNULL), COLORRED, LINETHICK2;
弱势区:IF(C<MA10 AND MA5<MA10, MA5, DRAWNULL), COLORGREEN, LINETHICK2;
DRAWICON(CROSS(MA5,MA10), L*0.98, 1);
DRAWICON(CROSS(MA10,MA5), H*1.02, 2);
买点:CROSS(MA5,MA10);
卖点:CROSS(MA10,MA5);
