核心逻辑
该指标是一个综合型技术分析指标，主要包含三大部分： 1. **KDJ指标**：计算9日内的最高价、最低价和收盘价的关系，得到K、D、J三条线，用于判断超买超卖状态 2. **生命线指标**：基于VAR12（13日EMA）和VAR13（平滑EMA）的差值，判断多空趋势，数值大于0为多头，小于0为空头 3. **多个抄底信号**：通过价格位置、成交量、获利盘比例、大盘走势等多维度条件综合判断底部区域
买卖信号
1. **KDJ金叉死叉**： - K上穿D（CROSS(K,D)）：红色圆点，买入信号 - D上穿K（CROSS(D,K)）：绿色圆点，卖出信号 2. **生命线交叉**： - VAR12上穿VAR13且VAR12>60：绿色标记，卖出信号（90-100位置） - VAR12下穿VAR13且VAR12<18：蓝色标记，买入信号（0-10位置） 3. **抄底信号**（出现时可能为买入机会）： - 抄底一：均线和成本价条件满足，紫色竖线 - 抄底二：多条件组合满足，青色竖线 - 抄底三：满足条件显示"注意"文字 - 抄底四：VAR3B上穿-28，白色竖线 - 抄底五：VAR3D条件满足，橙色竖线 - 抄底六：涨幅>6%且VAR3E<10，红色竖线
用法
1. **KDJ用法**：J值>100为超买区域，J值<0为超卖区域；K、D值在20-80之间波动为主 2. **生命线用法**：生命线在0轴上方为多头趋势，下方为空头趋势；可配合KDJ金叉死叉使用 3. **抄底信号**：多个抄底信号同时出现时可靠性更高，但需结合大盘走势判断 4. **注意事项**：该指标信号较多，需结合其他分析方法综合判断，避免单一信号决策
公式源码
RSV:=(((CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9)))*100);
FASTK:=SMA(RSV,3,1);
CHECK1:=BARSCOUNT(CLOSE);
K:SMA(FASTK,3,1),COLOR00FFFF;
IF((K<REF(K,1)),K,DRAWNULL),COLOR808000,LINETHICK1;
D:SMA(K,3,1),COLORFF00FF;
IF((D<REF(D,1)),D,DRAWNULL),COLORFF00FF,LINETHICK1;
J:((3*K)-(2*D)),COLOR0000FF;
IF((J<REF(J,1)),J,DRAWNULL),COLORFF0000,LINETHICK1;
20,COLOR00FF00;
50,COLORFFFFFF;
80,COLOR0000FF;
IF(crOSS(K,D),D,DRAWNULL),CIRCLEDOT,COLORRED,LINETHICK4;
IF(CROSS(D,K),D,DRAWNULL),CIRCLEDOT,COLORGREEN,LINETHICK4;
A1:=LLV(LOW,999999);
A2:=HHV(HIGH,999999);
A3:=(100/(A2-A1));
VAR1:=(HHV(HIGH,9)-LLV(LOW,9));
VAR2:=(HHV(HIGH,9)-CLOSE);
VAR3:=(CLOSE-LLV(LOW,9));
VAR4:=(((VAR2/VAR1)*100)-70);
VAR5:=(((CLOSE-LLV(LOW,60))/(HHV(HIGH,60)-LLV(LOW,60)))*100);
VAR6:=((((2*CLOSE)+HIGH)+LOW)/4);
VAR7:=SMA(((VAR3/VAR1)*100),3,1);
VAR8:=LLV(LOW,34);
VAR9:=(SMA(VAR7,3,1)-SMA(VAR4,9,1));
VAR10:=IF((VAR9>100),(VAR9-100),0);
VAR11:=HHV(HIGH,34);
VAR12:=EMA((((VAR6-VAR8)/(VAR11-VAR8))*100),13);
VAR13:=EMA(((0.667*REF(VAR12,1))+(0.333*VAR12)),2);
VAR14:=(((SMA((MAX((CLOSE-REF(CLOSE,1)),0)/CLOSE),8,1)/SMA((Abs((INDEXC-REF(INDEXC,1)))/INDEXC),8,1))*100)-25);
VAR15:=MA(VAR14,3);
VAR16:=REF(VAR15,1);
STICKLINE(((VAR12-VAR13)>0),VAR12,VAR13,3,0),COLOR0000FF;
STICKLINE(((VAR12-VAR13)<0),VAR12,VAR13,3,0),COLOR00FF00;
生命线:=EMA(VAR13,5);
STICKLINE((CROSS(VAR13,VAR12) AND (VAR12>60)),90,100,10,0),COLOR00FF00;
绿卖:0,COLOR00FF00;
STICKLINE(((CROSS(VAR12,VAR13) AND (VAR12>VAR13)) AND (VAR12<18)),10,0,10,0),COLOR0000FF;
红买:0,COLOR0000FF;
VAR21:=INDEXC;
VAR22:=MA(VAR21,6);
VAR23:=MA(VAR21,24);
VAR24:=MA(VAR21,32);
VAR25:=MA(VAR21,62);
VAR26:=MA(VAR21,105);
VAR27:=(((VAR25<REF(VAR25,1)) AND (VAR26<REF(VAR26,1))) AND (VAR25<(VAR26*0.98)));
VAR28:=((VAR24>(VAR22*1.11)) AND (VAR23>(VAR22*1.095)));
VAR29:=(VAR22>(VAR21*0.95));
抄底一:=((((VAR27 AND VAR28) AND VAR29) AND ((CLOSE/COST(8))<=0.8)) AND (CLOSE<OPEN));
STICKLINE(抄底一,40,60,1,1),COLORFF00FF;
VAR2A:=(((CLOSE/MA(CLOSE,40))*100)<78);
VAR2B:=(((CLOSE/MA(CLOSE,60))*100)<74);
VAR2C:=(HIGH>(LOW*1.051));
VAR2D:=(VAR2C AND (COUNT(VAR2C,5)>1));
VAR2E:=(VAR2D AND (VAR2A OR VAR2B));
VAR2F:=DMA(EMA(CLOSE,12),((SUM(vol,5)/3)/CAPITAL));
VAR30:=(((((CLOSE-VAR2F)/VAR2F)*100)+30)-(((REF(HIGH,13)/CLOSE)-1.35)*100));
VAR31:=((((CLOSE-REF(CLOSE,5))/CLOSE)*100)<-9);
VAR32:=WINNER(CLOSE);
VAR33:=(EMA((((INDEXC-MA(INDEXC,10))/INDEXC)*100),14)<-4.9);
VAR34:=((((MA(VOL,5)-VOL)/CAPITAL)*100)<0.8);
VAR35:=(((VOL-MA(VOL,21))/VOL)*100);
抄底二:=((((VAR33 AND VAR31) AND (VAR32<0.12)) AND VAR34) AND (VAR35>18));
STICKLINE(抄底二,40,60,3,1),COLOR00FFFF;
VAR36:=(((((REF(CLOSE,1)+REF(CLOSE,2))+REF(CLOSE,3))+REF(CLOSE,4))+REF(CLOSE,5))/5);
VAR37:=(((((REF(CLOSE,2)+REF(CLOSE,3))+REF(CLOSE,4))+REF(CLOSE,5))+REF(CLOSE,6))/5);
VAR38:=(((((REF(CLOSE,3)+REF(CLOSE,4))+REF(CLOSE,5))+REF(CLOSE,6))+REF(CLOSE,7))/5);
VAR39:=(((((REF(CLOSE,4)+REF(CLOSE,5))+REF(CLOSE,6))+REF(CLOSE,7))+REF(CLOSE,8))/5);
VAR3A:=(((((REF(CLOSE,5)+REF(CLOSE,6))+REF(CLOSE,7))+REF(CLOSE,8))+REF(CLOSE,9))/5);
bias3:=(((CLOSE-MA(CLOSE,24))/MA(CLOSE,24))*100);
抄底三:=(((((((((VAR36/CLOSE)>1.112) OR ((VAR37/CLOSE)>1.123)) OR ((VAR38/CLOSE)>1.135)) OR ((VAR39/CLOSE)>1.145)) OR ((VAR3A/CLOSE)>1.156)) AND (BIAS3<=-20)) AND ((COST(25)/CLOSE)>=1.5)) AND (CLOSE<OPEN));
DRAWTEXT(抄底三,40,'注意'),COLOR99FF99;
VAR3B:=(((CLOSE-MA(CLOSE,40))/MA(CLOSE,40))*100);
抄底四:=FILTER(IF(CROSS(VAR3B,-28),1,0),8);
STICKLINE(CROSS(VAR3B,-28),40,50,8,1),COLORFFFFFF;
VAR3C:=DMA(EMA(CLOSE,13),((SUM(VOL,5)/2)/CAPITAL));
VAR3D:=(((CLOSE-VAR3C)/VAR3C)*100);
抄底五:=((((REF(VAR3D,1)<-35) AND (VAR3D>REF(VAR3D,1))) AND (REF(VAR3D,1)<REF(VAR3D,2))) AND ((VAR3D-REF(VAR3D,1))>2.5));
STICKLINE(抄底五,20,30,8,1),COLORFFCC66;
VAR3E:=((100*WINNER((REF(CLOSE,1)*1.1)))-(100*WINNER((REF(CLOSE,1)*0.9))));
抄底六:=((CLOSE>(OPEN*1.06)) AND (VAR3E<10));
STICKLINE(抄底六,10,20,8,1),COLORFF0000;
MA1:=MA(VOL,5);
MA2:=MA(VOL,10);
{DRAWICON((CROSS(K,D) AND CROSS(MA1,MA2)),D-0.1,4);}
DRAWTEXT(FILTER(REF(ISLASTBAR,20),1000),CLOSE,'☆'),COLORFFFFFF;
80,POINTDOT,COLORYELLOW,LINETHICK3;
20,POINTDOT,COLORWHITE,LINETHICK3;