指标通过威廉指标和KDJ指标的组合分析,帮助投资者判断股票的长期趋势和买卖时机。威廉指标用来识别超买超卖区域,当指标进入极端区域时会用黄色柱状图提示;KDJ指标则通过带状图显示趋势变化,帮助确认买卖信号。
操作策略:当威廉指标显示超卖区域(低位黄色柱)且KDJ指标出现金叉向上时,可考虑逢低布局;当威廉指标显示超买区域(高位黄色柱)且KDJ指标出现死叉向下时,应考虑逢高减仓或离场。
{长线定海神针}
N:=250;
WR1:=100-100*(HHV(HIGH,N)-CLOSE)/(HHV(HIGH,N)-LLV(LOW,N)),DOTLINE,COLORLIGREEN;
EW:=EMA(WR1,5);
STICKLINE(WR1<20,WR1,20,1,0),COLORYELLOW;
STICKLINE(WR1>80,WR1,80,1,0),COLORYELLOW;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:SMA(RSV,5,1);
D:SMA(K,5,1);
J:=3*K-2*D;
DRAWBAND(K,RGB(208,50,111),D,RGB(0,100,111));
XXC:WR1,DOTLINE,COLORWHITE;
Z50:50,DOTLINE;