压力:MA(REF(HHV(C,30),1),2),colorgreen;
支撑:MA(REF(LLV(C,30),1),2),colorgreen;
卖线:EMA(((SLOPE(CLOSE,34) *20) + CLOSE),75),colormagenta,LINETHICK2;
买线:EMA(CLOSE,15),coloryellow,LINETHICK1;
VAR1:=(买线 - 卖线);
STICKLINE((VAR1 >= 0),买线,卖线,5,0),coloryellow;
STICKLINE((VAR1 < 0),买线,卖线,5,0),colorblue;
买买:=EMA(((100 * (CLOSE - LLV(LOW,34))) / (HHV(HIGH,34) - LLV(LOW,34))),3);
卖卖:=SMA((((HHV(HIGH,34) - CLOSE) / (HHV(HIGH,34) - LLV(LOW,34))) * 100),2,1);
大盘:=EMA(((100 * (INDEXC - LLV(INDEXL,34))) / (HHV(INDEXH,34) - LLV(INDEXL,34))),3);
换手:=(((VOL /MA(V,5))) >= 2);
涨:=(((CLOSE / REF(CLOSE,1)) - 1) * 100);
A:=(CROSS(买买,卖卖) AND (买买 >= 45));
B:=(CROSS(买买,大盘) AND (买买 >= 45));
D:=(CROSS(买买,75) AND (涨>= 2));
DD:=(CROSS(买买,20) AND (涨>= 2));
DRAWTEXT((A > 0),(LOW * 0.99),'←阻击龙头'),LINETHICK0,COLORFFFF00;
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