SD:=OBV*100/MA(OBV,50);
MIDD:=MA(SD,20);
UPD:=MIDD+2*STD(SD,20);
DND:=MIDD-2*STD(SD,20);
A:=VOL*100/MA(VOL,50);
ST:=(EMA(A,3)+EMA(A,5)+EMA(A,8)+EMA(A,10)+EMA(A,12)+EMA(A,15))/10;
布中轨:MA(ST,30);
UP:布中轨+2*STD(ST,40);
DN:布中轨-2*STD(ST,40);
B:=50;
CC:=ABS((2*CLOSE+HIGH+LOW)/4-MA(CLOSE,20))/MA(CLOSE,20);
DD:=DMA(CLOSE,CC);
天:=(1+7/100)*DD;
地:=(1-7/100)*DD;
QS:3*SMA((C-地)/(天-地)*100,5,1)-2*SMA(SMA((C-地)/(天-地)*100,5,1),3,1);
趋势线:EMA(QS,9);