公式原理深度解析:
本指标通过多重条件过滤,精准识别强势股启动信号:
1. 趋势定位:采用10日/54日均线判断中长期趋势,确保个股处于上升通道
2. 洗盘识别:通过前3日跌幅超5%定位洗盘结束点,计算阶段高点压力
3. 爆量确认:当日涨幅超5%且成交量放大1.2倍,显示资金强势介入
4. 位置过滤:股价相对阶段高点涨幅<30%,避免追高风险
5. 龙头特征:结合EXPMA、SMA等技术指标多维度验证趋势强度
实战应用指南:
- 买入信号:当指标出现“XG”信号时,表示符合龙头股启动特征
- 仓位控制:建议分仓操作,首次建仓不超过总资金的30%
- 止损设置:以信号当日最低价下方3%作为止损位
- 持股周期:短线持股3-5天,盈利超10%可考虑分批止盈
注意事项:
本指标适用于主板、创业板强势股,需结合市场热点轮动使用。在震荡市中效果更佳,单边下跌行情中需谨慎使用。建议搭配基本面分析,优选业绩增长明确的行业龙头。
✨专业提示:配合成交量异动监控,可在主力资金介入第一时间捕捉机会!
{二板定龙头 副图/选股 通用}
X_1:=MA(CLOSE,10);
X_2:=MA(CLOSE,54);
X_3:=(REF(CLOSE,3)-CLOSE)/REF(CLOSE,3)*100>5;
X_4:=FILTER(X_3,10);
X_5:=BARSLAST(X_4);
X_6:=REF(HIGH,X_5+2);
X_7:=REF(HIGH,X_5+1);
X_8:=REF(HIGH,X_5);
X_9:=MAX(X_6,X_7);
X_10:=MAX(X_9,X_8);
X_11:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100>5;
X_12:=X_5< 150;
X_13:=(OPEN-X_10)/X_10*100< 30;
X_14:=(CLOSE-LLV(LOW,X_5))/LLV(LOW,X_5)*100< 50;
X_15:=(CLOSE-REF(OPEN,5))/REF(OPEN,5)*100< 30;
X_16:=VOL/MA(VOL,5)< 3.5;
X_17:=(CLOSE-REF(CLOSE,89))/REF(CLOSE,89)*100< 80;
X_18:=X_11 AND X_12 AND X_13 AND X_14 AND X_15 AND X_16 AND X_17;
X_19:=FILTER(X_18,15);
X_20:=(CLOSE-X_2)/X_2< 0.1;
X_21:=(CLOSE-X_1)/X_1< 0.3;
X_22:=(X_20=1 AND X_21=1)*0.2;
X_23:=(X_22=0 AND REF(X_22,1)=0.2 AND REF(COUNT(X_22=0.2,10)=10,1)=1)*(-0.1);
X_24:=X_23=(-0.1);
X_25:=X_19 OR X_24;
X_27:=DYNAINFO(7)/REF(CLOSE,1)>1.05 AND DYNAINFO(7)/OPEN>1.05;
X_28:=VOL/REF(VOL,1)>1.2 AND COUNT(CLOSE>OPEN,1) OR (LOW>REF(HIGH,1) AND COUNT(OPEN>CLOSE,1) AND VOL/REF(VOL,1)>1.2);
X_29:=X_25 AND CLOSE/REF(CLOSE,1)>1.095 AND X_28 AND X_27;
X_30:=VOL;
X_31:=X_30>MA(VOL,89);
X_32:=EXPMA(CLOSE,5);
X_33:=EXPMA(CLOSE,29);
X_34:=X_32>X_33;
X_35:=REF(CLOSE,1);
X_36:=SMA(MAX(CLOSE-X_35,0),12,1)/SMA(ABS(CLOSE-X_35),12,1)*100;
X_37:=SMA(MAX(CLOSE-X_35,0),56,1)/SMA(ABS(CLOSE-X_35),56,1)*100;
X_38:=X_36>X_37 AND X_34 AND X_31;
X_39:=HHV(HIGH,30);
X_40:=LLV(LOW,30);
X_41:=REF((X_39/X_40-1)*100<=30,1);
X_42:=ABS(((3.48*CLOSE+HIGH+LOW)/4-EMA(CLOSE,23))/EMA(CLOSE,23));
X_43:=DMA((2.15*CLOSE+LOW+HIGH)/4,X_42);
X_44:=EMA(X_43,200)*1.1;
X_46:=CROSS(CLOSE,X_44) AND REF(CLOSE*1.097,1)< CLOSE AND X_38 AND X_41;
X_47:=MA(CLOSE,10);
X_48:=MA(CLOSE,55);
X_49:=(REF(CLOSE,3)-CLOSE)/REF(CLOSE,3)*100>5;
X_50:=FILTER(X_49,10);
X_51:=BARSLAST(X_50);
X_52:=REF(HIGH,X_51+2);
X_53:=REF(HIGH,X_51+1);
X_54:=REF(HIGH,X_51);
X_55:=MAX(X_52,X_53);
X_56:=MAX(X_55,X_54);
X_57:=(CLOSE-REF(CLOSE,1))/REF(CLOSE,1)*100>5;
X_58:=X_51< 150;
X_59:=(OPEN-X_56)/X_56*100< 30;
X_60:=(CLOSE-LLV(LOW,X_51))/LLV(LOW,X_51)*100< 50;
X_61:=(CLOSE-REF(OPEN,5))/REF(OPEN,5)*100< 30;
X_62:=VOL/MA(VOL,5)< 3.5;
X_63:=(CLOSE-REF(CLOSE,89))/REF(CLOSE,89)*100< 80;
X_64:=X_57 AND X_58 AND X_59 AND X_60 AND X_61 AND X_62 AND X_63;
X_65:=FILTER(X_64,15);
X_66:=(CLOSE-X_48)/X_48< 0.1;
X_67:=(CLOSE-X_47)/X_47< 0.3;
X_68:=(X_66=1 AND X_67=1)*0.2;
X_69:=(X_68=0 AND REF(X_68,1)=0.2 AND REF(COUNT(X_68=0.2,10)=10,1)=1)*(-0.1);
X_70:=X_69=(-0.1);
X_71:=X_65 OR X_70;
X_72:=DYNAINFO(7)/REF(CLOSE,1)>1.05 AND DYNAINFO(7)/OPEN>1.05;
X_73:=VOL/REF(VOL,1)>1.2 AND CLOSE>OPEN OR (LOW>REF(HIGH,1) AND OPEN>CLOSE AND VOL/REF(VOL,1)>1.2);
X_74:=IF(CODELIKE(3) OR (CODELIKE(4) AND DATE>=1200824),CLOSE>=ZTPRICE(REF(CLOSE,1),0.2) AND CLOSE=HIGH,CLOSE>=ZTPRICE(REF(CLOSE,1),0.1) AND CLOSE=HIGH);
X_75:=X_71 AND X_72 AND X_73 AND X_74 AND REF(NOT(X_74),1);
X_91:=MA(REF(HHV(CLOSE,30),1),2);
X_92:=CLOSE>X_91;
X_93:=IF(CODELIKE(36),0,1);
X_94:=IF(NAMELIKE(37),0,1);
X_95:=IF(NAMELIKE(38),0,1);
X_96:=IF(CODELIKE(39),0,1);
X_97:=IF(CODELIKE(40),0,1);
X_98:=DYNAINFO(7)>0;
X_99:=X_93 AND X_94 AND X_95 AND X_98 AND X_96 AND X_97;
XG:X_29 AND X_92 OR X_46 AND X_92 OR X_75 AND X_92 AND X_99;