买卖信号

**买入信号:** - 标振1 AND 量振1 AND 周趋势>平滑值 - 条件:MACD金叉(DIFF>DEA且DEA<0)+ KDJ金叉(K>D且D<30超卖)+ 成交量放大(特大>大单>小单)+ 周趋势向上突破平滑值 - 信号输出:黄色柱状线 + 显示"振"字 **卖出信号:** - 公式中未出现卖出信号(STICKLINE和DRAWTEXT仅用于买入条件)

用法

1. **适用场景**:中短期趋势交易,结合量价关系和技术指标金叉 2. **核心逻辑**:当资金流入(特大+大单>小单+中单)且MACD与KDJ同时出现金叉,同时周趋势线向上突破平滑线时,形成买入信号 3. **注意事项**: - 该指标为单一买入信号,无明确卖出条件,需结合其他方式止损 - 标振2(MACD死叉+KDJ死叉)虽定义了但未用于信号输出 - 适合配合均线或趋势线进行卖点判断 - N=5天周期较短,适合短线操作

公式源码

N:=5;QJ0:=(HIGH+LOW+CLOSE)/3;
QJ1:=IF(HIGH=LOW,1,HIGH-MAX(OPEN,CLOSE));
QJ2:=IF(HIGH=LOW,1,MAX(CLOSE,OPEN)-QJ0);
QJ3:=IF(HIGH=LOW,1,MIN(OPEN,CLOSE)-LOW);
QJ4:=IF(HIGH=LOW,1,QJ0-MIN(CLOSE,OPEN));
QJ5:=vol/(IF(HIGH=LOW,4,HIGH-LOW));
QJ6:="macd.DIF">"MACD.DEA" AND "MACD.DEA"<0;
QJ7:="kdj.K">"kdJ.D" AND "KDJ.D"<30;
QJ8:="MACD.DIF"<"MACD.DEA";
QJ9:="KDJ.K"<"KDJ.D" AND "KDJ.K">80;
特大: QJ4*QJ5,NODRAW;大单: QJ3*QJ5,NODRAW;
中单: QJ1*QJ5,NODRAW;小单: QJ2*QJ5,NODRAW;
W1:=SUM(大单,N)+SUM(特大,N);W2:=SUM(小单,N)+SUM(中单,N);
量振1:=特大>大单 AND 大单>小单;
量振2:=特大<小单 AND 大单<小单;
标振1:=QJ6 AND QJ7;
标振2:=QJ8 AND QJ9;
A:=W1-W2;A0:=IF(A>0,A,0);B0:=IF(A<0,A,0);
STICKLINE(A0,0,A0,3,0),COLOR000044;
STICKLINE(A0,0,A0,2.5,0),COLOR000088;
STICKLINE(A0,0,A0,1.5,0),COLOR0000AA;
STICKLINE(A0,0,A0,1,0),COLOR0000CC;
STICKLINE(B0,0,-B0,3,0),COLOR004400;
STICKLINE(B0,0,-B0,2.5,0),COLOR008800;
STICKLINE(B0,0,-B0,1.5,0),COLOR00AA00;
STICKLINE(B0,0,-B0,1,0),COLOR00CC00;
周趋势: MA(A,5),COLORFFFFFF;
平滑值: EMA(周趋势,5),COLOR00FFFF;
STICKLINE(标振1 AND 量振1 AND 周趋势>平滑值,0,A0,3,0),COLORYELLOW;
DRAWTEXT(标振1 AND 量振1 AND 周趋势>平滑值,A0,'振'),COLORYELLOW;