编写要求：

买线:=EMA(C,2); 卖线:=EMA(SLOPE(C,21)*20+C,42); STICKLINE(买线>=卖线,REFDATE(HHV(30,0),DATE),REFDATE(LLV(10,0),DATE),6,0),COLOR001050; STICKLINE(买线<卖线,REFDATE(HHV(30,0),DATE),REFDATE(LLV(10,0),DATE),6,0),COLOR404050; 主力持仓:EMA(100*(CLOSE-LLV (LOW,34))/(HHV(HIGH,34)-LLV(LOW,34)),3), COLORFF00FF,LINETHICK1; 顶部线:100,COLORRED; 强势线:80,DOTLINE,COLORFF849D; 强弱界:60,DOTLINE,COLORFF7600; 探底线:10,COLORBLUE; 信号:=CROSS(主力持仓,探底线); 上穿:IF(信号,20,0),LINETHICK1,COLORLIBLUE; H1:=C>EXPMA(CLOSE,18) AND HREF(EXPMA(CLOSE,18),1) AND REF(H,1)REF(EXPMA(CLOSE,18),2) AND REF(H,2)REF(EXPMA(CLOSE,18),3) AND REF(H,3)REF(EXPMA(CLOSE,18),4) AND REF(H,4)<ref(expma(close,18),4)*1.06; l6:="REF(C,7)<REF(EXPMA(CLOSE,18),7)" and="" ref(c,8)<ref(expma(close,18),8)="" ref(c,9)<ref(expma(close,18),9)="" ref(c,10)<ref(expma(close,18),10);="" d:="REF(EXPMA(CLOSE,18),10)<REF(EXPMA(CLOSE,18),20);" d2:="REF(EXPMA(CLOSE,18),20)<REF(EXPMA(CLOSE,18),30);" xh:="D" d2;="" 红5:="H1" h2="" h3="" h4="" h5="" l6="" xh;="" 红5日:="" if(红5,30,0),coloryellow;="" 0,colorgreen;

操盘手公式网官方签约公式老师专业解答源码如下：

主力持仓:=EMA(100*(CLOSE-LLV (LOW,34))/(HHV(HIGH,34)-LLV(LOW,34)),3);