公式介绍

通达信【关键K线突破战法】主图+上支撑突破选股 捕捉股价关键位置放量突破 源码

实战用法（最简单直接的战法）

【低吸模式】

关键 K 出现 → 回踩紫色下支撑线 → 出现止跌信号 → 低吸

【突破模式】

关键 K 出现 → 震荡整理 → 放量突破青色上支撑线 → 出现突破信号 → 加仓

【风控原则】

• 只做 XX≥40 分的强势股 • 只做 13 日 EMA 上行趋势票 • 不做高位连续涨停票

指标的核心功能是捕捉股价在关键位置出现放量突破时产生的买入信号。它通过识别主力资金建仓或试盘时留下的特殊K线，并以此为基准画出一条支撑线。当股价后续放量上涨，强势突破这条支撑线并创下近期新高时，指标便会发出“突破信号”。

操作上，当出现“突破信号”时，可视为一个潜在的买入时机。这通常意味着股价可能结束盘整，开启一轮新的上涨行情。投资者可结合市场整体趋势和其他技术指标进行综合判断，并注意设置止损以控制风险。

关键突破K线主

{关键K线主图}

ZTJ:=ZTPRICE(REF(C,1),0.1);

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);

DEA:=EMA(DIF,9);

MACD:=(DIF-DEA)*2;

XG1:=MACD>0;

K线实体:=ABS(C-O);

VARG1:=IF(MA(C,5)>MA(C,10),20,0);

VARG2:=IF(MA(C,20)>MA(C,60),10,0);

VARG3:=IF(KDJ.J>KDJ.K,10,0);

VARG4:=IF(MACD.DIF>MACD.DEA,10,0);

VARG5:=IF(MACD.MACD>0,10,0);

VARG6:=IF(V>MA(V,60),10,0);

VARG7:=IF(WINNER(C)>0.5,10,0);

VARG8:=IF(C/REF(C,1)>1.03,10,0);

XX:=VARG1+VARG2+VARG3+VARG4+VARG5+VARG6+VARG7+VARG8;

涨停板1:=C=H&&C/REF(C,1)>1.0975&&C/REF(C,1)<1.11&&FINANCE(3)=1&&C=ZTJ;

涨停板2:=C=H&&C/REF(C,1)>1.1985&&C/REF(C,1)<1.21&&FINANCE(3)=3;

涨停板:=涨停板1||涨停板2;

双倍量:=(V/REF(MA(V,5),1)>=2&&V/REF(V,1)>=1.5||V/REF(V,1)>=2)&&C>O&&H=HHV(H,6)&&C>EMA(C,13)&&V=HHV(V,6);

建仓量:=TFILTER(双倍量&&K线实体>REF(K线实体,1),EVERY(V<MA(V,5),2),1);

JCZQ:=BARSLAST(建仓量);

拉升量:=双倍量&&NOT(建仓量)&&EXIST(建仓量,2);

试盘量:=建仓量||拉升量;

位置要求:=L/EMA(C,13)<1.05;

红线上行:=EMA(C,13)>=REF(EMA(C,13),1);

SPX0:=H/REF(C,1)>=1.03&&试盘量&&H/C>1.005&&C/REF(C,1)>1.015&&位置要求&&FINANCE(3)=1&&XX>=40;

SPVARG1:=H/REF(C,1)>=1.05&&试盘量&&H/C>1.005&&C/REF(C,1)>1.015&&位置要求&&(FINANCE(3)=3||FINANCE(3)=4)&&XX>=40;

SPVARG2:=SPX0||SPVARG1;

SPVARG3:=SPVARG2&&COUNT(SPVARG2,8)&&COUNT(涨停板,2)=0;

试盘K线:=FILTER(SPVARG3,5);

建仓:=FILTER(涨停板&&建仓量&&COUNT(涨停板,3)=1,10);

关键K:=试盘K线||建仓;

STICKLINE(关键K,H,L,0,0),COLORFF55FF;

STICKLINE(关键K,C,O,3.1,0),COLOR880088;

STICKLINE(关键K,C,O,2.6,0),COLORAA00AA;

STICKLINE(关键K,C,O,1.9,0),COLORCC00CC;

STICKLINE(关键K,C,O,1.1,0),COLOREE00EE;

STICKLINE(关键K,C,O,0.2,0),COLORFF44FF;

DRAWTEXT(关键K,L,’&&★关键K’),COLORYELLOW;

DRAWICON(关键K,L,9);

A1X:=关键K;

BARS:=BARSLAST(CROSS(A1X,0.5));

{========= 双支撑线 =========}

下支撑线:IF(A1X>=0&&BARS>0,REF(L,BARS),DRAWNULL),LINETHICK4,COLORMAGENTA;

上支撑线:IF(A1X>=0&&BARS>0,REF(H,BARS),DRAWNULL),LINETHICK4,COLORCYAN;

{========= 下支撑止跌信号 =========}

止跌:=A1X>=0&&BARS>0&&L<=下支撑线*1.005&&C>O&&C>下支撑线;

止跌信号:=FILTER(止跌,3);

DRAWICON(止跌信号,L,1);

DRAWTEXT(止跌信号,L*0.98,’止跌’),COLORRED;

{========= 上支撑突破信号 =========}

突破:=A1X>=0&&BARS>0&&C>上支撑线&&C=H;

突破信号:=FILTER(突破,20) AND C=HHV(H,120) AND (C-REF(HHV(H,120),1))/REF(HHV(H,120),1)*100>2;

DRAWICON(突破信号,H,17);

DRAWTEXT(突破信号,H*1.02,’突破’),COLORGREEN;

上支撑突破副

{关键K线-上支撑突破选股}

ZTJ:=ZTPRICE(REF(C,1),0.1);

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);

DEA:=EMA(DIF,9);

MACD:=(DIF-DEA)*2;

K线实体:=ABS(C-O);

VARG1:=IF(MA(C,5)>MA(C,10),20,0);

VARG2:=IF(MA(C,20)>MA(C,60),10,0);

VARG3:=IF(KDJ.J>KDJ.K,10,0);

VARG4:=IF(MACD.DIF>MACD.DEA,10,0);

VARG5:=IF(MACD.MACD>0,10,0);

VARG6:=IF(V>MA(V,60),10,0);

VARG7:=IF(WINNER(C)>0.5,10,0);

VARG8:=IF(C/REF(C,1)>1.03,10,0);

XX:=VARG1+VARG2+VARG3+VARG4+VARG5+VARG6+VARG7+VARG8;

涨停板1:=C=H&&C/REF(C,1)>1.0975&&C/REF(C,1)<1.11&&FINANCE(3)=1&&C=ZTJ;

涨停板2:=C=H&&C/REF(C,1)>1.1985&&C/REF(C,1)<1.21&&FINANCE(3)=3;

涨停:=涨停板1||涨停板2;

双倍量:=(V/REF(MA(V,5),1)>=2&&V/REF(V,1)>=1.5||V/REF(V,1)>=2)&&C>O&&H=HHV(H,6)&&C>EMA(C,13)&&V=HHV(V,6);

建仓量:=TFILTER(双倍量&&K线实体>REF(K线实体,1),EVERY(V<MA(V,5),2),1);

拉升量:=双倍量&&NOT(建仓量)&&EXIST(建仓量,2);

试盘量:=建仓量||拉升量;

位置要求:=L/EMA(C,13)<1.05;

SPX0:=H/REF(C,1)>=1.03&&试盘量&&H/C>1.005&&C/REF(C,1)>1.015&&位置要求&&FINANCE(3)=1&&XX>=40;

SPVARG1:=H/REF(C,1)>=1.05&&试盘量&&H/C>1.005&&C/REF(C,1)>1.015&&位置要求&&(FINANCE(3)=3||FINANCE(3)=4)&&XX>=40;

SPVARG2:=SPX0||SPVARG1;

SPVARG3:=SPVARG2&&COUNT(SPVARG2,8)&&COUNT(涨停,2)=0;

试盘K线:=FILTER(SPVARG3,5);

建仓:=FILTER(涨停&&建仓量&&COUNT(涨停,3)=1,10);

关键K:=试盘K线||建仓;

A1X:=关键K;

BARS:=BARSLAST(CROSS(A1X,0.5));

上支撑线:=IF(A1X>=0&&BARS>0,REF(H,BARS),DRAWNULL);

突破:=A1X>=0&&BARS>0&&C>上支撑线&&C=H;

突破信号:FILTER(突破,20) AND C=HHV(H,120) AND (C-REF(HHV(H,120),1))/REF(HHV(H,120),1)*100>2;

关键K突破选股

ZTJ:=ZTPRICE(REF(C,1),0.1);

DIF:=EMA(CLOSE,12)-EMA(CLOSE,26);

DEA:=EMA(DIF,9);

MACD:=(DIF-DEA)*2;

K线实体:=ABS(C-O);

VARG1:=IF(MA(C,5)>MA(C,10),20,0);

VARG2:=IF(MA(C,20)>MA(C,60),10,0);

VARG3:=IF(KDJ.J>KDJ.K,10,0);

VARG4:=IF(MACD.DIF>MACD.DEA,10,0);

VARG5:=IF(MACD.MACD>0,10,0);

VARG6:=IF(V>MA(V,60),10,0);

VARG7:=IF(WINNER(C)>0.5,10,0);

VARG8:=IF(C/REF(C,1)>1.03,10,0);

XX:=VARG1+VARG2+VARG3+VARG4+VARG5+VARG6+VARG7+VARG8;

涨停板1:=C=H&&C/REF(C,1)>1.0975&&C/REF(C,1)<1.11&&FINANCE(3)=1&&C=ZTJ;

涨停板2:=C=H&&C/REF(C,1)>1.1985&&C/REF(C,1)<1.21&&FINANCE(3)=3;

涨停板:=涨停板1||涨停板2;

双倍量:=(V/REF(MA(V,5),1)>=2&&V/REF(V,1)>=1.5||V/REF(V,1)>=2)&&C>O&&H=HHV(H,6)&&C>EMA(C,13)&&V=HHV(V,6);

建仓量:=TFILTER(双倍量&&K线实体>REF(K线实体,1),EVERY(V<MA(V,5),2),1);

拉升量:=双倍量&&NOT(建仓量)&&EXIST(建仓量,2);

试盘量:=建仓量||拉升量;

位置要求:=L/EMA(C,13)<1.05;

SPX0:=H/REF(C,1)>=1.03&&试盘量&&H/C>1.005&&C/REF(C,1)>1.015&&位置要求&&FINANCE(3)=1&&XX>=40;

SPVARG1:=H/REF(C,1)>=1.05&&试盘量&&H/C>1.005&&C/REF(C,1)>1.015&&位置要求&&(FINANCE(3)=3||FINANCE(3)=4)&&XX>=40;

SPVARG2:=SPX0||SPVARG1;

SPVARG3:=SPVARG2&&COUNT(SPVARG2,8)&&COUNT(涨停板,2)=0;

试盘K线:=FILTER(SPVARG3,5);

建仓:=FILTER(涨停板&&建仓量&&COUNT(涨停板,3)=1,10);

关键K:试盘K线||建仓;