通达信自用趋势主图，源码

（红色持股，绿色持币，黄色预警） 喜欢的同学拿去，别忘了顶一个哈！
 源码： 
 STICKLINE((EMA(C,21)>REF(EMA(C,21),1)),EMA(C,21),EMA(C,21),9,6),COLOR000088;
 STICKLINE((EMA(C,21)<REF(EMA(C,21),1)),EMA(C,21),EMA(C,21),9,6),COLOR880000;
 STICKLINE(EMA(C,2)>=EMA(SLOPE(C,21)*20+C,42),L,H,0,0),COLOR0000AA;
 STICKLINE(EMA(C,2)>=EMA(SLOPE(C,21)*20+C,42),C,O,3,1),COLOR0000AA;
 STICKLINE(EMA(C,2)< EMA(SLOPE(C,21)*20+C,42),L,H,0,0),COLOR00AA00;
 STICKLINE(EMA(C,2)< EMA(SLOPE(C,21)*20+C,42),C,O,3,1),COLOR00AA00;
 STICKLINE(CROSS(EMA(C,2),EMA(SLOPE(C,21)*20+C,42)) OR CROSS(EMA(SLOPE(C,21)*20+C,42),EMA(C,2)),L,H,0,0),COLOR00FFFF;
 STICKLINE(CROSS(EMA(C,2),EMA(SLOPE(C,21)*20+C,42)) OR CROSS(EMA(SLOPE(C,21)*20+C,42),EMA(C,2)),O,C,3,1),COLOR00FFFF;