通达信半年开盘价主图，在牛市出黄柱体信号，多数能涨停

STICKLINE((C-REF(C,1))*100/REF(C,1)>=(10-0.01*100/REF(C,1)),OPEN,CLOSE,3.5,0),COLORYELLOW;

STICKLINE((REF(C,1)-C)*100/REF(C,1)>=(10-0.01*100/REF(C,1)),OPEN,CLOSE,3.5,0),COLORGREEN;

半年开盘价:REF(O,BARSLAST(MOD(MONTH,6)=0)-1),COLORLIMAGENTA,LINETHICK1;

DRAWTEXT(ISLASTBAR,半年开盘价,'半年开盘价'),COLORRED ;