通达信“趋势龙头低吸”主图指标选股公式--精准抓低位

一、指标说明：

这个指标专抓低吸机会，用法简单好懂，核心优势在 “信号直观、过滤杂波”。红色 20 日线、蓝色 60 日线是关键。当出现放量突破前高、MACD 状态向好、横盘震荡幅度小时，会弹出粉色 “→低吸” 文字 + 图标，这就是低吸信号。跟着 “→低吸” 信号走，精准抓低位机会。

二、主图公式如下：

DRAWTEXT_FIX(1,0.005,0,0,'所属风格:'),COLORMAGENTA;

DRAWTEXT_FIX(1,0.06,0,0,FGBLOCK),COLORYELLOW;

DRAWTEXT_FIX(1,0.005,0.05,0,'所属概念:'),COLORMAGENTA;

DRAWTEXT_FIX(1,0.06,0.05,0,GNBLOCK),COLORYELLOW;

DRAWTEXT_FIX(C>O,0.01,0.9,0,'微信公众号：欧欧量化'),COLORRED;

CTA1:=MA(C,4);

CTA2:=MA(C,8),COLORRED,LINETHICK2;

CTA3:=MA(C,20);

CTA5:=MA(C,30);

CTA6:=MA(C,60),COLORBLUE,LINETHICK2;

CTA7:=MIN(MIN(CTA1,CTA2),CTA3)>CTA6;

CTA8:=LLV("MACD.MACD"*100,200);

CTA9:=HHV("MACD.MACD"*100,200);

CTA10:=C>REF(C,1)*1.05;

T:=BARSLAST(C>REF(C,1)*1.095 AND C=H);

CTA_1:=BARSLAST(C< REF(C,1)*1.095 AND C>REF(C,1)*1.08);

CTA_2:=BARSLAST(C< REF(C,1)*1.08 AND C>REF(C,1)*1.07);

CTA_3:=BARSLAST(C< REF(C,1)*1.07 AND C>REF(C,1)*1.06);

CTA_5:=BARSLAST(C< REF(C,1)*1.06 AND C>REF(C,1)*1.05);

CTA_6:=REF(T,1)>100 AND REF(CTA_1,1)>100 AND REF(CTA_2,1)>100 AND REF(CTA_3,1)>100 AND REF(CTA_5,1)>80 AND CTA10;

CTA_7:=BARSLAST(CTA_6 AND CTA9< 60 AND CTA8>-55);

CTA_8:=BARSSINCEN(MIN(MIN(CTA1,CTA2),CTA3)>CTA6,CTA_7+1);

CTA_9:=CROSS((CTA_7=0 AND CTA7) OR CTA_8=0,0.5);

CTA_10:=COUNT(CTA_9,30)=2 AND CTA_9;

XYZ_1:=REF(HIGH,10)=HHV(HIGH,2*10+1);

XYZ_2:=FILTER(XYZ_1,10);

XYZ_3:=REF(XYZ_2,10+1);

TDXCTA_:=REF(XYZ_3,10);

QG:=REF(H,BARSLAST(TDXCTA_));

BL:=VOL/REF(VOL,1)>=1.9;

TPQG:=CROSS(C,QG);

TDXCTA_1:= BL AND TPQG;

DD2:=IF(CURRBARSCOUNT<=60, CONST(IF(ISLASTBAR=1,LLV(L, BARSLAST(CURRBARSCOUNT=60)),1)),DRAWNULL);

SJ:=BARSLAST(TDXCTA_1);

DIF:=MACD.DIF;

H300:=HHVBARS(DIF,300);

AL:=BOLL.UB;

TQ:=BARSLAST(CROSS(AL>=REF(AL,1),0.5));

E25:=EXPMA(C,25);

ZF:=EVERY(RANGE(C/REF(C,1),0.97,1.05),TQ+1);

ZFF:=(HHV(H,TQ+1)-LLV(L,TQ+1))/LLV(L,TQ+1)*100;

TJQ:=EVERY(MAX(C,O)/AL< 1.02 ,TQ+1);

XL:=(ATAN((E25/REF(E25,TQ)-1)*100)*180/3.1415926);

TJ1Q:=CROSS(DIF>=REF(DIF,H300),0.5) AND ZFF< 17 AND ZF AND TJQ;

ZD:=TJ1Q AND XL>75;

DEF1:=REF(C,1);

DEF2:=REF(C,10);

DEF3:=(DEF2-DEF1)/DEF1*100;

ADEF1:=(DEF3-REF(DEF3,1));

XG1:=CROSS(CTA_6,9.8);

DEF5:=REF(V,1);

DEF6:=IF(VOL/CAPITAL>0.001,1,EXP(ABS(LOG(VOL/CAPITAL*100))))>2;

DEF7:=DEF6/DEF5;

DEF8:=(DEF7-REF(DEF7,1));

XG2:=CROSS(DEF8,500);

GZHCTA:=XG1 AND XG2;

GX:=GZHCTA OR ZD OR CURRBARSCOUNT=CONST(SJ)+2 OR CTA_10 OR (CCI<=100 AND L<=DD2);

GZHCTA1:=FILTER(GX=1,3);

CTA666:=BARSCOUNT(C);

CTA111:=HHV(H,200);

CTA222:=LLV(L,200);

CTA333:=(CTA111-CTA222)/190;

GZHCTA2:=L-CTA333;

DRAWTEXT(GZHCTA1,L*0.98, '→低吸'),COLORFF00FF;

DRAWICON(GZHCTA1,L,5);

三、低吸选股公式：

CTA1:=MA(C,4);

CTA2:=MA(C,8);

CTA3:=MA(C,20);

CTA5:=MA(C,30);

CTA6:=MA(C,60);

CTA7:=MIN(MIN(CTA1,CTA2),CTA3)>CTA6;

CTA8:=LLV("MACD.MACD"*100,200);

CTA9:=HHV("MACD.MACD"*100,200);

CTA10:=C>REF(C,1)*1.05;

T:=BARSLAST(C>REF(C,1)*1.095 AND C=H);

CTA_1:=BARSLAST(C<REF(C,1)*1.095 AND C>REF(C,1)*1.08);

CTA_2:=BARSLAST(C<REF(C,1)*1.08 AND C>REF(C,1)*1.07);

CTA_3:=BARSLAST(C<REF(C,1)*1.07 AND C>REF(C,1)*1.06);

CTA_5:=BARSLAST(C<REF(C,1)*1.06 AND C>REF(C,1)*1.05);

CTA_6:=REF(T,1)>100 AND REF(CTA_1,1)>100 AND REF(CTA_2,1)>100 AND REF(CTA_3,1)>100 AND REF(CTA_5,1)>80 AND CTA10;

CTA_7:=BARSLAST(CTA_6 AND CTA9<60 AND CTA8>-55);

CTA_8:=BARSSINCEN(MIN(MIN(CTA1,CTA2),CTA3)>CTA6,CTA_7+1);

CTA_9:=CROSS((CTA_7=0 AND CTA7) OR CTA_8=0,0.5);

CTA_10:=COUNT(CTA_9,30)=2 AND CTA_9;

XYZ_1:=REF(HIGH,10)=HHV(HIGH,2*10+1);

XYZ_2:=FILTER(XYZ_1,10);

XYZ_3:=REF(XYZ_2,10+1);

TDXCTA_:=REF(XYZ_3,10);

QG:=REF(H,BARSLAST(TDXCTA_));

BL:=VOL/REF(VOL,1)>=1.9;

TPQG:=CROSS(C,QG);

TDXCTA_1:=BL AND TPQG;

DD2:=IF(CURRBARSCOUNT<=60,CONST(IF(ISLASTBAR=1,LLV(L,BARSLAST(CURRBARSCOUNT=60)),1)),DRAWNULL);

SJ:=BARSLAST(TDXCTA_1);

DIF:=MACD.DIF;

H300:=HHVBARS(DIF,300);

AL:=BOLL.UB;

TQ:=BARSLAST(CROSS(AL>=REF(AL,1),0.5));

E25:=EXPMA(C,25);

ZF:=EVERY(RANGE(C/REF(C,1),0.97,1.05),TQ+1);

ZFF:=(HHV(H,TQ+1)-LLV(L,TQ+1))/LLV(L,TQ+1)*100;

TJQ:=EVERY(MAX(C,O)/AL<1.02,TQ+1);

XL:=(ATAN((E25/REF(E25,TQ)-1)*100)*180/3.1415926);

TJ1Q:=CROSS(DIF>=REF(DIF,H300),0.5) AND ZFF<17 AND ZF AND TJQ;

ZD:=TJ1Q AND XL>75;

DEF1:=REF(C,1);

DEF2:=REF(C,10);

DEF3:=(DEF2-DEF1)/DEF1*100;

ADEF1:=(DEF3-REF(DEF3,1));

XG1:=CROSS(CTA_6,0.5);

DEF5:=REF(V,1);

DEF6:=IF(VOL/CAPITAL>0.001,1,EXP(ABS(LOG(VOL/CAPITAL*100))))>2;

DEF7:=DEF6/DEF5;

DEF8:=(DEF7-REF(DEF7,1));

XG2:=CROSS(DEF8,500);

GZHCTA:=XG1 AND XG2;

GX:=GZHCTA OR ZD OR CURRBARSCOUNT=CONST(SJ)+2 OR CTA_10 OR (CCI<=100 AND L<=DD2);

低吸信号:FILTER(GX=1,3);

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风险提示：本指标公式仅作为知识分享，模拟测试不构成任何投资建议，不作投资依据。

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