这叫做“单针探底”。单根k线很难说明问题,下跌中继或者反弹都有可能,如果连续走出单针探底,则之后反弹的几率较大,对于超跌的股票来说单针探底短期是一个反弹的信号。公式如下:dow**ay(c,3) and (min(c,o)-l)/abs(c-o)>=1.5;3为参数,可自行设定连跌几天。 仅供参考。)
drawtext(high>ref(high,1) and high>ref(high,2) and h>refx(&high,1) ,h*1.01,'▲'),colorred;drawtext(l<ref(l,1) and l<ref(l,2) and l<refx(&low,1) ,l,'▼'),color00ff00;cc:...
a:=c/ref(c,1)>0.99 and c/ref(c,1)<1.01;b:=ref(c,1)/ref(c,2)>0.98 and ref(c,1)/ref(c,2)<1.02;c:=ref(c,2)/ref(c,3)>0.99 and ref(c,2)/ref(c,3)<1.01;d:=ref(c,3)/ref(c,4)>0.97 and ref(...