买卖信号
**买入信号:** - 条件:`买入:=RR AND NOT(REF(RR,1)) AND (RR1<-100 AND BB1<-100) AND CB1<-100;` - 具体含义: - RR:RSI的J值上升(RR1>RR2) - NOT(REF(RR,1)):前一天RSI的J值未上升(刚形成金叉) - RSI1<-100:RSI指标超卖 - BB1<-100:KDJ指标超卖 - CB1<-100:CCI指标超卖 - 信号输出:DRAWICON(买入,-200,1),在图上显示买入图标 **卖出信号:**无明确的卖出条件
用法
1. **适用场景**:超跌反弹的买入时机判断 2. **信号说明**: - 当RSI、KDJ、CCI三个指标同时进入超卖区域(<-100)时 - 且RSI的J值刚刚形成上升趋势(金叉) - 表明市场可能即将出现超跌反弹行情 3. **注意事项**: - 该指标为单一买入信号指标,没有卖出信号 - 需要结合其他分析方法判断卖点 - 三个指标同时超卖是较严格的条件,可能信号较少 - 建议配合趋势分析和仓位管理使用
公式源码
N:=9;M:=14;N1:=6; TYP := (HIGH + LOW + CLOSE)/3; CC1:=(TYP-MA(TYP,M))/(0.015*AVEDEV(TYP,M)),COLORFF00FF; C1:=SMA(CC1,3,1); C2:=SMA(C1,3,1); C3:=3*C1-2*C2; CB1:=EMA(C3,5); CB2:=REF(CB1,1); DRAWBAND(CC1,RGB(220,50,100),100,RGB(100,150,72)); DRAWBAND(CC1,RGB(220,50,100),100,RGB(100,80,220)); STICKLINE(C>1,100,-100,5,0),COLORGRAY; cci:CC1,COLORFF00FF; LC := REF(CLOSE,1); rsi1:=SMA(MAX(CLOSE-LC,0),N1,1)/SMA(Abs(CLOSE-LC),N1,1)*100; RSI:(RSI1-50)*5,LINETHICK2,COLORFFFFFF; R1:=SMA(RSI,3,1); D1:=SMA(R1,3,1); J1:=3*R1-2*D1; RR1:=EMA(J1,5); RR2:=REF(RR1,1); RR:=RR1>RR2; RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100; K:=SMA(RSV,3,1); K1:(K-50)*5,COLORFFFF00; K2:=SMA(K1,3,1); D2:=SMA(K2,3,1); J2:=3*K2-2*D2; BB1:=EMA(J2,5); BB2:=REF(BB1,1); 买入:=RR AND NOT(REF(RR,1)) AND (RR1<-100 AND BB1<-100) AND CB1<-100; DRAWICON(买入,-200,1);