公式介绍

通达信〖屠龙刀〗捕捉强势股在主升浪启动前的“V型反转”机会 主副图 源码

屠龙刀指标公式的核心逻辑是捕捉强势股在主升浪启动前的“V型反转”机会，并通过红肥绿瘦的量价关系进行二次确认。 

该战法适用于短线和波段投资者，结合股票技术分析中的经典量价模型，帮助识别主力资金介入初期的关键买点。

 通过精准判断V型反转形态与成交量放大信号，屠龙刀指标可有效提升选股效率，在主升浪行情来临前布局潜力个股。

屠龙刀_V反转 主图

{屠龙刀_V字反攻}

MA20: MA(C, 20), COLORYELLOW, LINETHICK2;

ZT:=C>=ZTPRICE(REF(C, 1), 0.1);

趋势向上:=MA(C, 20)>REF(MA(C, 20), 1);

连续涨停:=COUNT(ZT, 3)>=2;

回落洗盘:=COUNT(C< O, 2)>=1 AND V< MA(V, 5)*0.8;

A3:=(C-LLV(L, 9))/(HHV(H, 9)-LLV(L, 9))*100;

A4:=SMA(A3, 3, 1);

A5:=SMA(A4, 3, 1);

A6:=3*A4-2*A5;

A7:=C-REF(C, 1);

A8:=100*EMA(EMA(A7, 6), 6)/EMA(EMA(ABS(A7), 6), 6);

买:=LLV(A8, 2)=LLV(A8, 7)AND COUNT(A8< 0, 2)AND CROSS(A8, MA(A8, 2))AND VOL< MA(VOL, 5);

DRAWTEXT(FILTER(买=1, 7), LOW-0.1, ‘低吸’), COLORYELLOW;

STICKLINE(买, OPEN, CLOSE, 2.5, 0), COLORYELLOW;

VARC:=SMA(MAX(C-REF(C, 1), 0), 6, 1)/SMA(ABS(C-REF(C, 1)), 6, 1)*100;

DRAWTEXT(CROSS(84, VARC), H*1.01, ‘高抛’), COLORYELLOW;

MA1:MA(CLOSE, 5), COLORWHITE, LINETHICK2;

下跌幅度:=(REF(C, 3)-L)/REF(C, 3)*100>=5;

快速收回:=C>REF(C, 3)*0.97;

V型反转:=下跌幅度 AND 快速收回 AND C>O;

前高:=HHV(H, 20);

主升浪:=C>=前高 AND 趋势向上;

DRAWKLINE(H, O, L, C);

STICKLINE(ZT, O, C, 3, 0), COLORYELLOW;

DRAWTEXT(连续涨停, L*0.96, ‘涨停’), COLORYELLOW;

DRAWTEXT(回落洗盘, H*1.03, ‘洗盘’), COLORLIBLUE;

DRAWICON(V型反转, L*0.97, 1);

DRAWTEXT(V型反转, L*0.93, ‘屠龙刀’), COLORYELLOW;

DRAWICON(V型反转, L*0.95, 23);

DRAWTEXT(V型反转, L*0.88, ‘买’), COLORYELLOW;

DRAWTEXT(主升浪, H*1.06, ‘主升’), COLORYELLOW;

屠龙刀副

VOLUME:VOL, VOLSTICK;

MA5VOL:MA(V, 5), COLORYELLOW;

MA20:=MA(C, 20);

ZT:=C>=ZTPRICE(REF(C, 1), 0.1);

连续涨停:=COUNT(ZT, 3)>=2;

回落洗盘:=COUNT(C< O, 2)>=1 AND V< MA(V, 5)*0.8;

下跌幅度:=(REF(C, 3)-L)/REF(C, 3)*100>=5;

快速收回:=C>REF(C, 3)*0.97;

V型反转:=下跌幅度 AND 快速收回 AND C>O;

红肥:=C>O AND V>MA5VOL*1.2;

绿瘦:=C< O AND V< MA5VOL*0.8;

STICKLINE(V型反转, 0, V, 3, 0), COLORRED;

STICKLINE(红肥 AND NOT(V型反转), 0, V, 2, 0), COLORYELLOW;

STICKLINE(绿瘦, 0, V, 2, 0), COLORBLUE;

STICKLINE(C>O AND NOT(红肥)AND NOT(V型反转), 0, V, 1.5, 0), COLORYELLOW;

STICKLINE(C< O AND NOT(绿瘦), 0, V, 1.5, 0), COLORGREEN;

DRAWTEXT(V型反转, V*1.1, ‘屠龙刀’), COLORYELLOW;

DRAWTEXT(ISLASTBAR, MA5VOL*0.5, ‘红肥绿瘦 量价一致’), COLORRED;

DRAWICON(V型反转, V*0.5, 23);