买卖信号

**买入信号:** 1. K值下穿20以下(K<20):显示"●"超卖信号,可能存在反弹机会 2. K值从下向上穿过20(CROSS(K,20)):显示"▲"买入信号 3. K值上穿D值(CROSS(K,D)):金叉买入信号,显示"▲" 4. 复合买进条件:K上穿D AND (MA(C,18)-MA(C,50))>0 AND 成交量>1.9倍昨日成交量 AND MA(C,50)上行,满足条件显示"▲"买入信号 **卖出信号:** 1. K值>80:显示"★"超买信号 2. K值从80向下下穿(CROSS(80,K)):显示"逃"卖出信号 **特殊信号:** - 乖离>0时显示蓝色柱状线,乖离<0时显示红色柱状线(K-D差值可视化)

用法

1. **基础用法**:该指标为KDJ指标的变体,K线代表短期随机指标,D线代表其移动平均 2. **超买超卖判断**:K值>80为超买区域可能见顶,K值<20为超卖区域可能见底 3. **金叉死叉**:K上穿D为金叉买入信号,K下穿80为逃顶信号 4. **复合条件买进**:需同时满足K上穿D、短期均线高于长期均线、成交量放大1.9倍以上、长期均线上行等条件,买入信号更可靠 5. **注意事项**:该指标结合了KDJ超买超卖和均线趋势判断,属于综合型指标,需结合成交量和趋势综合判断

公式源码

N:=9;M1:=3;M2:=3;
RSV:=(CLOSE-LLV(LOW,N))/(HHV(HIGH,N)-LLV(LOW,N))*100;
K:SMA(RSV,M1,1),LINETHICK1;
D:SMA(K,M2,1),LINETHICK1;
乖离:(K-D),COLORSTICK;
STICKLINE(乖离 > 0,乖离,0,2.3,0),COLOR0000FF;
STICKLINE(乖离 < 0,乖离,0,2.3,0),COLORFF4242;
DRAWTEXT(K>80,90,'★'),COLORRED;
DRAWTEXT(K<20,-5,'●'),COLORYELLOW;
DRAWTEXT(crOSS(80,K),80,'逃'),COLORYELLOW;
DRAWTEXT(CROSS(K,20),20,'▲'),COLORYELLOW;
DRAWTEXT(CROSS(K,D),D,'▲'),COLORYELLOW;
买进:(CROSS(K,D)AND (MA(C,18)-MA(C,50))>0 AND vol>REF(VOL,1)*1.9 AND MA(C,50)>REF(MA(C,50),1))*10;
卖出:(CROSS(80,K))*5;
DRAWTEXT(CROSS(80,K),80,'逃'),COLORYELLOW;
DRAWTEXT(CROSS(K,D)AND VOL>REF(VOL,1)*1.5 AND  MA(C,50)>REF(MA(C,50),1),0,'▲'),COLORYELLOW;