判断牛熊市的绝佳利器指标公式

对于股民来说，最难的问题在于判断牛熊市。
 牛市炒股，熊市休息，赚钱就这么简单！
 本人曾用该指标在07年10月成功逃顶6000点：）
WMID:MA(C,90),colorff8800,LINETHICK2;
WUP:WMID + 2*STD(CLOSE,90),pointdot,color338899;
WLOW:WMID - 2*STD(CLOSE,90),color994444,pointdot;

STICKLINE(C,WUP,WMID,0.8,0),color333388;
STICKLINE(C,WMID,WLOW,0.8,0),color883333;
STICKLINE(wmid,wmid,wmid,0.8,0),COLOr000000;

MID:MA(CLOSE,20),colorwhite;
UPPER:MID + 2*STD(CLOSE,20),coloryellow;
LOWER:MID - 2*STD(CLOSE,20),colorff00ff;

STICKLINE(close>=open,open,close,5,1),colorred;
STICKLINE(open>close,close,open,5,0),colorffff66;
STICKLINE(close>=open,close,HIGH,0.1,1 ),colorred;
STICKLINE(close>=open,open,low,0.1,1),colorred;
STICKLINE(open>close,close,low,0.1,0),colorffff66;
STICKLINE(open>close,open,HIGH,0.1,0),colorffff66;