买卖信号
1. **买入信号**: - `买:=CROSS(X2,X3)`:X2上穿X3,形成金叉 - `DRAWICON(买,L*0.95,1)`:在最低价下方显示买入图标1 - `DRAWICON(CROSS(X2,X3),L*0.97,7)`:再次显示买入图标7 - `DRAWTEXT(YY1 AND YY5 AND YY3,LOW-0.2,'←龙出海')`:当同时满足价格站上5日、10日、30日均线且开盘价在均线下方时,显示"龙出海"买入信号 2. **卖出信号**: - `卖:=CROSS(X3,X2)`:X3上穿X2,形成死叉 - `DRAWICON(卖,H*1.04,2)`:在最高价上方显示卖出图标2 - `DRAWICON(CROSS(X3,X2),H*1.02,8)`:再次显示卖出图标8
用法
1. **适用场景**:中短期趋势交易,利用X2与X3的均线交叉判断趋势方向 2. **使用方法**: - X2上穿X3(金叉)时买入,下穿X3(死叉)时卖出 - 红色彩带表示多头趋势(X2>=X3),绿色彩带表示空头趋势 - "龙出海"形态是较强的买入信号(价格站上多条均线且开盘价低开) - 主力成本线(EMA(X,13))可作为参考支撑位 - 今日买点(EMA(ZZ,3))和明日买点(YCHJX)可作为短期参考买入价位 3. **注意事项**: - 均线指标在震荡行情中可能产生频繁假信号,需结合其他指标验证 - 止损价可参考HHV(C,5)*0.95,止盈价参考H*0.95 - "龙出海"信号需同时满足YY1、YY3、YY5三个条件
公式源码
DA:(3*CLOSE+OPEN+LOW+HIGH)/6,POINTDOT;
X2:(20*DA+19*REF(DA,1)+18*REF(DA,2)+17*REF(DA,3)+16*REF(DA,4)+15*REF(DA,5)+14*REF(DA,6)+13*REF(DA,7)+12*REF(DA,8)+11*REF(DA,9)+10*REF(DA,10)+9*REF(DA,11)+8*REF(DA,12)+7*REF(DA,13)+6*REF(DA,14)+5*REF(DA,15)+4*REF(DA,16)+3*REF(DA,17)+2*REF(DA,18)+REF(DA,20))/210,COLORF0F000;
X3:MA(X2,5),COLORYELLOW,LINETHICK1;
X1:=(C+L+H)/3;
买:=crOSS(X2,X3);
卖:=CROSS(X3,X2);
DRAWICON(买,L*0.95,1);
DRAWICON(CROSS(X2,X3),L*0.97,7);
DRAWICON(卖,H*1.04,2);
DRAWICON(CROSS(X3,X2),H*1.02,8);
STICKLINE(X2>=X3,LOW,HIGH,0,1),COLORRED;
STICKLINE(X2>=X3,CLOSE,OPEN,3.2,2),COLORRED;
STICKLINE(X2<X3,LOW,HIGH,0,1),COLOR00FF00;
STICKLINE(X2<X3,CLOSE,OPEN,3.2,2),COLOR00FF00;
STICKLINE(CROSS(X3,X2),OPEN,CLOSE,3.2,0),COLOR00FF00;
STICKLINE(CROSS(X2,X3),OPEN,CLOSE,3.2,0),COLORRED;
STICKLINE((CLOSE>OPEN) AND (X2<X3),CLOSE,OPEN,3.2,2)COLOR00FF00;
STICKLINE((CLOSE>OPEN) AND (X2>=X3),CLOSE,OPEN,3.2,2)COLORRED;
STICKLINE((CLOSE<OPEN) AND (X2<X3),CLOSE,OPEN,3.2,0)COLOR00FF00;
STICKLINE((CLOSE<OPEN) AND (X2>=X3),CLOSE,OPEN,3.2,0)COLORRED;
止损价:STICKLINE(ISLASTBAR,HHV(C,5)*0.95,HHV(C,5)*0.95,20,2)LINETHICK2;
止盈价:H*0.95,LINETHICK0.5,COLORRED;
{止盈价盘中破掉三十分钟不再站上来,立即止盈出局}
阻力价:HHV(HIGH,19),LINETHICK1,NODRAW;
Y:=(MA(C,5)-MA(C,30))/MA(C,5)*100;
YY1:=C>MA(C,5) AND OPEN<MA(C,5);{龙出海}
YY3:=C>MA(C,10) AND OPEN<MA(C,10);
YY5:=C>MA(C,30) AND OPEN<MA(C,30);
DRAWTEXT(YY1 AND YY5 AND YY3,LOW-0.2,'←龙出海'),COLORYELLOW;
A:=(3*C+L+O+H)/6;
X:=(20*A+19*REF(A,1)+18*REF(A,2)+17*REF(A,3)+16*REF(A,4)+15*REF(A,5)+14*REF(A,6)+13*REF(A,7)+12*REF(A,8)+11*REF(A,9)+10*REF(A,10)+9*REF(A,11)+8*REF(A,12)+7*REF(A,13)+6*REF(A,14)+5*REF(A,15)+4*REF(A,16)+3*REF(A,17)+2*REF(A,18)+REF(A,20))/210;
主力成本:EMA(X,13),COLORFF00FF,LINETHICK0;
ZZ:=(O+H+L)/3;
YC:=(H+L)/2;
YCHJX:=(EMA(ZZ,4))+(YC-REF(ZZ,3))/4;
今日买点:EMA(ZZ,3),COLORYELLOW,LINETHICK0;
明日买点:YCHJX,LINETHICK0;
昨测今日买点:REF(YCHJX,1),LINETHICK0;