大单动向
{DDX} JJ:=(OPEN+HIGH+LOW+CLOSE)/4; AA:=IF(BETWEEN(C,JJ,H) OR C=O,VOL,0); BB:=IF(BETWEEN(C,JJ,L),VOL,0); CC:=IF(AA AND BB,0,VOL/3); DDX:10*(AA-(BB+CC))/IF(CAPITAL<1,SUM(VOL,13),CAPITAL),LINETHICK0; STICKLINE(DDX>0,0,DDX,2.5,0 ),COLOR0022FF; {STICKLINE(DDX>0,0,DDX,2,0 ),COLORBB22CC;} STICKLINE(DDX<0,0,DDX,2.5,0 ),COLORFFFF00; DDX1:EMA(DDX,60)*60,COLOR00FFFF; DDX2:MA(DDX1,5),COLORFF00FF; DDX3:MA(DDX2,10),COLOR00FF00; 预警:DDX>0 AND CROSS(DDX1,DDX2) AND (CLOSE/REF(CLOSE,1)-1)*100>=3,LINETHICK0; DRAWTEXT(预警,0,'★'),LINETHICK3,COLOR00FFFF; {DRAWTEXT(C,1,'大单动向'),COLORFFFFFF;} 大单动向:0.5.POINTDOT,COLORBLUE; 涨跌动因 {DDY} AA:=IF(BETWEEN(C,REF(C,1),H),VOL,0); BB:=IF(BETWEEN(C,REF(C,1),L),VOL,0); CC:=IF(AA AND BB,0,VOL/3); DDY:3*(AA-(BB+CC))/IF(CAPITAL<1,SUM(INDEXV,71),CAPITAL),LINETHICK0; STICKLINE(DDY>0,0,DDY,2.5,0 ),COLORRED; STICKLINE(DDY<0,0,DDY,2.5,0 ),COLORGREEN; DDY1:EMA(DDY,60)*60,COLOR00FFFF; DDY2:MA(DDY1,5),COLORFF00FF; DDY3:MA(DDY1,10),COLOR00FF00; 预警:DDY>0 AND CROSS(DDY1,DDY3) AND (CLOSE/REF(CLOSE,1)-1) *100>3,LINETHICK0; DRAWTEXT(预警,0,'★'),LINETHICK3,COLOR00FFFF; {DRAWTEXT(C>0,0,'涨跌动因'),COLORFFFFFF;} 涨跌动因:0.5,POINTDOT,COLORBLUE; 大单分差' {DDZ INPUT:P1(170),P2(200);} CC:=IF(CAPITAL<1,INDEXV*0.618,VOL/3); H1:=VOL/CAPITAL*100; H2:=INDEXV/SUM(INDEXV,71)*100; HS:=IF(CAPITAL<1,H2,H1); JJ:=IF(CAPITAL<1,INDEXA/INDEXV/100,(OPEN+HIGH+LOW+CLOSE)/4); AA:=IF(BETWEEN(CLOSE,JJ,HIGH) OR CLOSE=OPEN,VOL,0); BB:=IF(BETWEEN(CLOSE,JJ,LOW) OR CLOSE<OPEN,VOL,0); DDZ:HS*(BB-(AA+CC))/(CC-(AA-BB))*P2/100,LINETHICK0; DDZ1:HS*(BB-(AA+CC))/(CC-(AA-BB))*P1/100,LINETHICK0; {FILLRGN} DRAWKLINE(DDZ>DDZ1,1,DDZ,DDZ1),COLOR0000FF; {FILLRGN} DRAWKLINE(DDZ<DDZ1,3,DDZ,DDZ1),COLOR00FF00; {DRAWTEXT(CLOSE>0,1,'大单分差'),COLORFFFFFF;}; 动力线指标 原码 量:=V; 换手:V/CAPITAL*100,LINETHICK0; VAR1:=VOL/((H-L)*2-ABS(C-O)); 买盘:=IF(C>O,VAR1*(H-L),IF(C<O,VAR1*((H-O)+(C-L)),VOL/2)); 卖盘:=IF(C>O,0-VAR1*((H-C)+(O-L)),IF(C<O,0-VAR1*(H-L),0-VOL/2)); DLX:(买盘-(-卖盘))/量*换手,COLORAAFF3D,LINETHICK0; STICKLINE((买盘-(-卖盘))/量*换手,DLX,0,2,0),VOLSTICK; DLX1:SUM(DLX,6),COLORYELLOW; DLX2:MA(DLX1,5); DLX3:MA(DLX1,10);
动力线是衡量多空双方买卖意愿强弱的指标,是股价走势的先行指标,往往领先股价涨跌.
在一轮上涨行情开始之前,动力线指标红绿柱的红柱密度增加,绿柱减少,DLX1止跌向上,股价开始起稳,随后随着成交量的放大和主动性买入比例的增加,动力线加速上升,一轮上涨行情展开;经过一段时间的上涨之后,多空分歧加大,成交量急剧增加,但主动性买入的比例却在减小,动力线的红绿柱变得绿多红少,DLX1线走平或开始向下,预示一段上涨行情即将结束.DLX3作为中线持股指标,当股价与其出现背离时更要小心。 |
|