反转 1 号是一款专注强势回调、底部反转结构的通达信副图指标，信号稀缺精炼，不频繁提示，仅在关键形态区域出现。指标以红色柱体 +“反转 1 号” 文字直观标注反转区域，清晰易懂，手机与电脑端均可正常使用。支持预警与选股功能，可作为技术分析辅助工具，为交易参考提供直观的形态信号，适配日常看盘与策略辅助使用。
HG1:=(CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2));
HG2:=REF(HG1,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2);
HG3:=CLOSE<REF(CLOSE,1) AND CLOSE<REF(CLOSE,2);
HG4:=REF(HG3,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2);
HG5:=REF(HG3 OR HG4,1) AND HG1;
HG6:=HG5 AND CLOSE>OPEN;
HG7:=(REF(HG1 OR HG2,1)) AND HG3;
HG8:=IF(C>MA(C,4),1,0)+IF(C<MA(C,4),-1,0)+IF(MA(C,5)>REF(MA(C,5),1),1,0)+IF(MA(C,5)<REF(MA(C,5),1),-1,0);
HG9:=HG8=-2 AND C>O;
HG10:=IF(C>MA(C,4),1,0);
HG11:=IF(C<MA(C,4),-1,0);
HG12:=IF(MA(C,5)>REF(MA(C,5),1),1,0);
HG13:=IF(MA(C,5)<REF(MA(C,5),1),-1,0);
HG14:=HG10+HG11+HG12+HG13;
HG15:=HG14=2 AND C<O;
HG16:=HG6 AND HG9=0;
HG17:=(CLOSE/OPEN)>1.04 AND CLOSE<SMA(HIGH,19,3) AND C>REF(C,1) AND HG9=0;
MA30:=MA(C,30);
MA60:=MA(C,60);
MA120:=MA(C,120);
HG18:=REF(C,1)/C>1.1;
HG19:=(MAX(C,O)-MIN(C,O))/MIN(C,O)*100;
HG20:=(H-MAX(C,O))/MAX(C,O)*100;
HG21:=MAX(MA30,MAX(MA60,MA120));
HG22:=MIN(MA30,MIN(MA60,MA120));
HG23:=IF(MA30<>HG21 AND MA30<>HG22,MA30,IF(MA60<>HG21 AND MA60<>HG22,MA60,MA120));
HG24:=(HG21-HG22)/HG22*100;
HG25:=(HG21-HG23)/HG23*100;
HG26:=MA30>MA60 AND MA60>MA120;
HG27:=(HG21-C)/C*100;
HG28:=(REF(MIN(C,O),1)-MAX(C,O))/MAX(C,O)*100;
HG29:=(REF(HG9,1) OR (REF(HG19<0.7,1) AND REF(MAX(OPEN,C),1)*1.01>REF(MIN(OPEN,C),2))) AND (HG9 OR HG16) AND BARSLASTCOUNT(HG19<3.9)=2 AND C>REF(C,1) AND OPEN<HG21;
HG30:=BARSLASTCOUNT(OPEN<REF(OPEN,1) AND C<REF(C,1))=2 AND BARSLASTCOUNT(OPEN>C AND HG19>4)=3;
HG31:=BARSLAST(HG30);
HG32:=HG30 AND BARSLASTCOUNT(HG3 AND HG7=0)>=3 AND REF(HG7,4);
HG33:=C>HG23 AND C<HG21 AND C*1.02>REF(C,HG31) AND REF(HG32,1) AND COUNT(HG18,5)=0;
HG34:=HG30 AND REF(HG15,1) AND REF(HG15,2);
HG35:=C>HG21 AND C*1.02>REF(C,HG31) AND REF(HG34,1);
HG36:=HG30 AND HG32=0 AND HG34=0;
HG37:=REF(C*1.02,1)>REF(C,2) AND REF(HG36,2) AND HG29 AND (HG20<4 OR HG24<14) AND (HG26 OR HG25<1) AND HG24<10.4;
HG38:=HG30 AND C<HG21 AND C>HG22;
HG39:=REF(HG38,2) AND C>REF(C,HG31) AND C<HG21 AND C*1.01>MA60 AND HG27<10 AND REF(HG9,1) AND (HG9 OR HG16) AND BARSLASTCOUNT(HG19<4.9)=2 AND C>REF(C,1);
HG40:=(BARSLASTCOUNT(HG19>2.1)>=3 AND BARSLASTCOUNT(HG28>2.1)>=2 AND COUNT(HG28>5.5,2));
HG41:=BARSLAST(HG40);
HG42:=HG40 AND BARSLASTCOUNT(HG19<4)>=3;
HG43:=C>HG23 AND REF(HG42,1) AND HG29 AND C>REF(MIN(OPEN,C),HG41);
HG44:=COUNT(HG40 AND C>HG21,11)>=1;
HG45:=HG44 AND HG21*1.01>OPEN AND C>HG21 AND C>REF(C,1) AND HG17;
HG46:=HG30 OR HG40;
HG47:=REF(HG46,2) AND REF(HG9 AND HG19>5.5,1) AND (HG17 OR HG16) AND BARSLASTCOUNT(C>REF(C,1))=2 AND (C<HG22 OR LLV(L,5)>HG21);
反转1:=HG33 OR HG35 OR HG37 OR HG39 OR HG43 OR HG45 OR HG47;
STICKLINE(反转1,0,199,8,0),COLORRED; {红色实心柱，宽度8，高度100，信号醒目}
DRAWTEXT(反转1,140,'反转1号'),COLORYELLOW; {可选：添加文字标注，进一步提示};
