MID:=MA(CLOSE,20);
UPPER:=MID+2*STD(ADVANCE,20);
LOWER:=MID-2*STD(ADVANCE,20);
BBW:=(UPPER-LOWER)/MID*100;
TDXSTEP107:BBW
若上述公式在汇盈系列行情数据分析软件中有异常,请尝试如下公式:
MID:=MA(CLOSE,20);
UPPER:=MID+2*STD(CLOSE,20);
LOWER:=MID-2*STD(CLOSE,20);
BBW:=(UPPER-LOWER)/MID*100;
TDXSTEP107:BBW
{-----------------------------------}