?MA3:=MA(C,3);

YTSL:=(3*C L O H)/6;
辰星线:(20*YTSL 19*REF(YTSL,1) 18*REF(YTSL,2) 17*REF(YTSL,3) 16*REF(YTSL,4) 15*REF(YTSL,5) 14*REF(YTSL,6) 13*REF(YTSL,7) 12*REF(YTSL,8) 11*REF(YTSL,9) 10*REF(YTSL,10) 9*REF(YTSL,11) 8*REF(YTSL,12) 7*REF(YTSL,13) 6*REF(YTSL,14) 5*REF(YTSL,15) 4*REF(YTSL,16) 3*REF(YTSL,17) 2*REF(YTSL,18) REF(YTSL,20))/211,COLORFFFF00;
牵牛线:MA(C,26),COLOR669933;
等待:IF(MA3<=辰星线,牵牛线,DRAWNULL),COLORGREEN,LINETHICK2;
中轨:=MA(C,26);
上轨:=中轨 STD(C,20);
下轨:=中轨-STD(C,20);
上极限:(中轨 2*STD(C,20)),COLORFF937F,LINETHICK2;
下极限:(中轨-2*STD(C,20)),COLORWHITE,LINETHICK2;
急速超跌:=(C-MA(C,34))/MA(C,34)*100<-14;
VAR1:=(C>REF(C,1) AND C>REF(C,2));
VAR2:=(REF(VAR1,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR3:=(REF(VAR2,1) AND C>=REF(C,1) AND C<=REF(C,2));
VAR4:=(REF(VAR3,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR5:=(REF(VAR4,1) AND C>=REF(C,1) AND C<=REF(C,2));
VAR6:=(REF(VAR5,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR7:=(REF(VAR6,1) AND C>=REF(C,1) AND C<=REF(C,2));
VAR8:=(REF(VAR7,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR9:=(REF(VAR8,1) AND C>=REF(C,1) AND C<=REF(C,2));
VARA:=(REF(VAR9,1) AND C<=REF(C,1) AND C>=REF(C,2));
VARB:=(REF(VARA,1) AND C>=REF(C,1) AND C<=REF(C,2));
VARC:=(REF(VARB,1) AND C<=REF(C,1) AND C>=REF(C,2));
持股:IF(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,辰星线,DRAWNULL),COLORRED,POINTDOT,LINETHICK5;
VARD:=(CVARE:=(REF(VARD,1) AND C>=REF(C,1) AND C<=REF(C,2));
VARF:=(REF(VARE,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR10:=(REF(VARF,1) AND C>=REF(C,1) AND C<=REF(C,2));
VAR11:=(REF(VAR10,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR12:=(REF(VAR11,1) AND C>=REF(C,1) AND C<=REF(C,2));
VAR13:=(REF(VAR12,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR14:=(REF(VAR13,1) AND C>=REF(C,1) AND C<=REF(C,2));
VAR15:=(REF(VAR14,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR16:=(REF(VAR15,1) AND C>=REF(C,1) AND C<=REF(C,2));
VAR17:=(REF(VAR16,1) AND C<=REF(C,1) AND C>=REF(C,2));
VAR18:=(REF(VAR17,1) AND C>=REF(C,1) AND C<=REF(C,2));
持币:IF(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,辰星线,DRAWNULL),COLORLIGRAY,POINTDOT,LINETHICK5;
VAR19:=((REF(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,1)) AND VAR1);
VAR1A:=((REF(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,1)) AND VARD);
DRAWTEXT(VAR19,L,'←短买'),COLOR33FFCC;
DRAWTEXT(VAR1A,H 0.1,'←离场'),COLORFF99FF;
指标公式不是万能，只可参考，不可迷恋！！！