股票中BOLL线怎么看
用法大家都知道boll线有三条线,分别是上轨,中轨,下轨。其实boll线也算是一种压力支撑线,而boll线最大的功能莫过于看
是否准备
,一般来说,boll线要先收口再张口,而变盘的时刻就是boll线收口收得很紧的并准备张口,而且股价刚刚突破上轨线,我想这时候
做中线一般都有较大的收获.boll线收口收得越紧,其后面的涨幅越大。不信大家可以观察一下沪深现在1400多只股票的周boll线加以验证,我在这里强调一下,上面所说的都是用周boll线。 其次日boll线对于做
的朋友可能比较有用,一般来说,boll线的中轨向上走,则表示股票处于多头行情,而最佳买点就是股价站稳boll线的中轨,而最佳卖点是股价刚接触boll线的上轨,中轨为支撑位,而上轨为压力位,跌破中轨
,接触上轨止盈。
MID2 := MA(CLOSE,21),COLORWHITE;
UPPER2:=MID2 + 1.96*STD(CLOSE,21),COLORYELLOW;
LOWER2:=MID2 - 1.96*STD(CLOSE,21),COLORYELLOW;
UP2:=MID2 + 2.56*STD(CLOSE,21),COLORFF00FF;
LOOW2:=MID2 - 2.56*STD(CLOSE,21),COLORFF00FF;
STICKLINE(C》=MID2,MID2,UP2,2,0),COLOR330066;
{下降趋势}
STICKLINE(C《MID2,MID2,LOOW2,2,0),COLOR545454;
MID:MID2,COLORWHITE;
UPPER:UPPER2,COLORYELLOW;
UP:UP2,COLORFF00FF;
LOWER:LOWER2,COLORYELLOW;
LOOW:LOOW2,COLORFF00FF;
开口:=UP-LOOW;
相离:=C-MID;
DRAWTEXT(C》=MID AND REF(开口,1)=HHV(开口,20),UPPER,‘减仓’),COLOR00FF00;
DRAWTEXT(C》=MID AND REF(相离,1)=LLV(相离,5),MID,‘加仓’);
股价多头:=C》MA(C,5) AND MA(C,5)》MA(C,10) AND MA(C,10)》MA(C,20);
DRAWTEXT(FILTER(股价多头,20),LOOW*0.95,‘开始建仓’),COLORRED;
DRAWICON(FILTER(股价多头,20),LOWER,1),COLORRED;
DRAWTEXT(CROSS(MID,C),UP,‘空仓观望’),COLORYELLOW;
DRAWICON(CROSS(MID,C),UPPER,2),COLORYELLOW;
{STICKLINE((CLOSE 》 OPEN),CLOSE,OPEN,5.2,0),COLOR070084;}
STICKLINE((CLOSE 》 OPEN),CLOSE,OPEN,4,1),COLOR0000A3;
STICKLINE((CLOSE 》 OPEN),CLOSE,OPEN,3.5,0),COLOR000033;
STICKLINE((CLOSE 》 OPEN),CLOSE,OPEN,3,0),COLOR000066;
STICKLINE((CLOSE 》 OPEN),CLOSE,OPEN,2.0,0),COLOR000099;
STICKLINE((CLOSE 》 OPEN),CLOSE,OPEN,1.5,0),COLOR0000CC;
STICKLINE((CLOSE 》 OPEN),CLOSE,OPEN,1.0,0),COLOR0000FF;
STICKLINE((CLOSE 》 OPEN),CLOSE,OPEN,0.5,0),COLORCC66FF;
STICKLINE((CLOSE 》 OPEN),OPEN,LOW,0.3,0),COLORRED;
STICKLINE((CLOSE 》 OPEN),CLOSE,HIGH,0.3,0),COLORRED;
{STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,OPEN,5.2,0),COLOR070084;}
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,OPEN,4,1),COLOR0000A3;
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,OPEN,3.5,0),COLOR0000B7;
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,OPEN,3,0),COLOR0000CD;
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,OPEN,2.0,0),COLOR0000E9;
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,OPEN,1.5,0),COLOR0754E9;
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,OPEN,1.0,0),COLOR076EF3;
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,OPEN,0.5,0),COLOR077BF3;
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),OPEN,LOW,0.3,0),COLOR0000CD;
STICKLINE((CLOSE = OPEN AND C》REF(C,1)),CLOSE,HIGH,0.3,0),COLOR0000CD;
{STICKLINE((OPEN 》 CLOSE),CLOSE,OPEN,5.2,0),COLORFF5B00;}
STICKLINE((OPEN 》 CLOSE),CLOSE,OPEN,4,1),COLORFF6C00;
STICKLINE((OPEN 》 CLOSE),CLOSE,OPEN,3.5,0),COLORFF7B00;
STICKLINE((OPEN 》 CLOSE),CLOSE,OPEN,2,0),COLORFF9C00;
STICKLINE((OPEN 》 CLOSE),CLOSE,OPEN,1.5,0),COLORFFBE00;
STICKLINE((OPEN 》 CLOSE),CLOSE,OPEN,1,0),COLORFFCC00;
STICKLINE((OPEN 》 CLOSE),CLOSE,OPEN,0.5,0),COLORFFFF00;
STICKLINE((OPEN 》 CLOSE),CLOSE,LOW,0.3,0),COLORFF9C00;
STICKLINE((OPEN 》 CLOSE),OPEN,HIGH,0.3,0),COLORFF9C00;
{STICKLINE((OPEN = CLOSE AND C《REF(C,1)),CLOSE,OPEN,5.2,0),COLORFF5B00;}
STICKLINE((OPEN = CLOSE AND C《REF(C,1)),CLOSE,OPEN,4,1),COLORFF6C00;
STICKLINE((OPEN = CLOSE AND C《REF(C,1)),CLOSE,OPEN,3.5,0),COLORFF7B00;
STICKLINE((OPEN = CLOSE AND C《REF(C,1)),CLOSE,OPEN,2,0),COLORFF9C00;
STICKLINE((OPEN = CLOSE AND C《REF(C,1)),CLOSE,OPEN,1.5,0),COLORFFBE00;
STICKLINE((OPEN = CLOSE AND C《REF(C,1)),CLOSE,OPEN,1,0),COLORFFCC00;
STICKLINE((OPEN = CLOSE AND C《REF(C,1)),CLOSE,OPEN,0.5,0),COLORFFFF00;
STICKLINE((OPEN = CLOSE AND C《REF(C,1)),CLOSE,LOW,0.3,0),COLORFF9C00;
STICKLINE((OPEN = CLOSE AND C《REF(C,1)),OPEN,HIGH,0.3,0),COLORFF9C00;
(股票资源馆lixiangluntan.com)
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怎样看BOLL线