每日陪你复盘（2月21日）

截止日内收盘市场热点情绪录得76，昨日是79下降了3个单位，基本也没有什么太大的变化。今天的盘面重点要看明白的一点就是市场做了情绪承接！即阿里和算力方向顺利的承接了机器人方向的分化，早盘放量让市场一度承压，机器人方向的龙头品种杭齿前进盘中炸板，如果日内没有其他方向做出承接不用问市场就下来了，但是10点后曾经的阿里算力老龙头杭钢股份攻击涨停，其实中午复盘时我们说了，昨日杭钢股份是尾盘炸盘，正常来说今天肯定凉凉，但是杭钢股份早盘高开本身就是超预期，在加上杭齿前进盘中炸板它却向上攻击涨停，这就是情绪上的承接！因为杭钢股份涨停，算力大哥涨停了，那么一众阿里方向、算力方向的小弟们尤其是具备很强辨识度的肯定跟随啊，像今天拓维信息涨停、科华数据炸板后回封，神州数码也一度拉高！都是情绪接力的产物！既然情绪接力了，也就是情绪修复了，那么市场今天本身又是放量，即早盘砸盘的量就会有承接，量价配合变好，大盘弱转强！然后受到情绪修复的影响，炸板的杭齿前进进行回封，好上加好，所以下午市场就不会有太大问题了！

只不过今天市场上涨的方向依旧是科技，其他方向没什么太大作为！但是朋友们也不用担心，今天量来了，也就是情绪的持续接力向好（前两天阴线修复是机器人方向做的承接）让场外资金开始回流市场，如果这种行为能够持续的话，那么正所谓龙生九子各有不同，也会有回流市场的资金对于低位品种进行配置，那么低位品种的补涨也是可以期待的！

今天明显阿里及算力方向发酵小高潮，那么下周势必也要分化，那么它分化，谁来承接？DeepSeek？看看周末有没有相关的消息出来！如果没有承接呢？那还是老套路啊！没承接就准备做高低切就ok了，做低位品种的补涨！

今天分享快速KDJ顶底背离结构副图源码：

DRAWGBK(O>0,RGB(33,47,58),RGB(0,0,0),0,'02',0);

STICKLINE(C>0,100,100,0.1,-1)COLOR0080FF;

STICKLINE(C>0,50,50,2,-1)COLOR0080FF;

STICKLINE(C>0,20,20,0.1,-1)COLORGRAY;

STICKLINE(C>0,0,0,2,-1)COLORGRAY;

STICKLINE(C>0,-20,-20,28,-1)COLORGRAY;

V*100*100/FINANCE(46)*2,NODRAW;

真换手:=V*100*100/FINANCE(46)*2,NODRAW;

换手:=真换手-30;

STICKLINE(C>=O,换手,-30,1.5,0),COLOR000044;

STICKLINE(C<O,换手,-30,1,0),COLOR004400;

RSV:=(CLOSE-LLV(LOW,9))/(HHV(HIGH,9)-LLV(LOW,9))*100;

K:SMA(RSV,3,1)COLORCYAN;

D:SMA(K,3,1)COLORYELLOW;

J:3*K-2*D,COLORMAGENTA;

STICKLINE(J>100,J,100,1,0),COLORYELLOW;

DRAWTEXT(CROSS(100,J),100,'S'),COLORGREEN;

STICKLINE(J<=0,J,0,1,0),COLORYELLOW;

STICKLINE(C>0,0,0,2,-1)COLOR0080FF;

NOTEXTK:SMA(RSV,3,1)COLORCYAN;

NOTEXTD:SMA(K,3,1)COLORYELLOW;

NOTEXTJ:3*K-2*D,COLORMAGENTA;

{K值，D值，J值的背离}

{------------------------------------------------------------------------------}

N:=5;

J底背:REF(C,BARSLAST(REF(FILTER(BACKSET(REF(J,N)=LLV(J,2*N+1),N+1),N) AND J=LLV(J,N+1),1))+1)>C AND

REF(J,BARSLAST(REF(FILTER(BACKSET(REF(J,N)=LLV(J,2*N+1),N+1),N) AND J=LLV(J,N+1),1))+1)<J AND

FILTER(BACKSET(REF(J,N)=LLV(J,2*N+1),N+1),N) AND J=LLV(J,N+1),COLORWHITE,NODRAW;

DRAWLINE(FILTER(BACKSET(REF(J,N)=LLV(J,2*N+1),N+1),N) AND J=LLV(J,N+1),J,FILTER(J底背>0,5),J,0),

COLORWHITE,DOTLINE;

DRAWTEXT(J底背,J,'J底背'),COLORLIMAGENTA;

J顶背:REF(C,BARSLAST(REF(FILTER(BACKSET(REF(J,N)=HHV(J,2*N+1),N+1),N) AND J=HHV(J,N+1),1))+1)<C AND

REF(J,BARSLAST(REF(FILTER(BACKSET(REF(J,N)=HHV(J,2*N+1),N+1),N) AND J=HHV(J,N+1),1))+1)>J AND

FILTER(BACKSET(REF(J,N)=HHV(J,2*N+1),N+1),N) AND J=HHV(J,N+1),COLORGREEN,NODRAW;

DRAWLINE(FILTER(BACKSET(REF(J,N)=HHV(J,2*N+1),N+1),N) AND J=HHV(J,N+1),J,FILTER(J顶背>0,5),J,0),

COLORGREEN,DOTLINE;

DRAWTEXT(J顶背,J,'J顶背'),COLORMAGENTA;

{------------------------------------------------------------------------------}

K底背:REF(C,BARSLAST(REF(FILTER(BACKSET(REF(K,N)=LLV(K,2*N+1),N+1),N) AND K=LLV(K,N+1),1))+1)>C AND

REF(K,BARSLAST(REF(FILTER(BACKSET(REF(K,N)=LLV(K,2*N+1),N+1),N) AND K=LLV(K,N+1),1))+1)<K AND

FILTER(BACKSET(REF(K,N)=LLV(K,2*N+1),N+1),N) AND K=LLV(K,N+1),COLORWHITE,NODRAW;

DRAWLINE(FILTER(BACKSET(REF(K,N)=LLV(K,2*N+1),N+1),N) AND K=LLV(K,N+1),K,FILTER(K底背>0,5),K,0),

COLORWHITE,DOTLINE;

DRAWTEXT(K底背,K,'K底背'),COLORWHITE;

K顶背:REF(C,BARSLAST(REF(FILTER(BACKSET(REF(K,N)=HHV(K,2*N+1),N+1),N) AND K=HHV(K,N+1),1))+1)<C AND

REF(K,BARSLAST(REF(FILTER(BACKSET(REF(K,N)=HHV(K,2*N+1),N+1),N) AND K=HHV(K,N+1),1))+1)>K AND

FILTER(BACKSET(REF(K,N)=HHV(K,2*N+1),N+1),N) AND K=HHV(K,N+1),COLORGREEN,NODRAW;

DRAWLINE(FILTER(BACKSET(REF(K,N)=HHV(K,2*N+1),N+1),N) AND K=HHV(K,N+1),K,FILTER(K顶背>0,5),K,0),

COLORGREEN,DOTLINE;

DRAWTEXT(K顶背,K,'K顶背'),COLORLIBLUE;

{------------------------------------------------------------------------------}

D底背:REF(C,BARSLAST(REF(FILTER(BACKSET(REF(D,N)=LLV(D,2*N+1),N+1),N) AND D=LLV(D,N+1),1))+1)>C AND

REF(D,BARSLAST(REF(FILTER(BACKSET(REF(D,N)=LLV(D,2*N+1),N+1),N) AND D=LLV(D,N+1),1))+1)<D AND

FILTER(BACKSET(REF(D,N)=LLV(D,2*N+1),N+1),N) AND D=LLV(D,N+1),COLORWHITE,NODRAW;

DRAWLINE(FILTER(BACKSET(REF(D,N)=LLV(D,2*N+1),N+1),N) AND D=LLV(D,N+1),D,FILTER(D底背>0,5),D,0),

COLORYELLOW,DOTLINE;

DRAWTEXT(D底背,D,'D底背'),COLORYELLOW;

D顶背:REF(C,BARSLAST(REF(FILTER(BACKSET(REF(D,N)=HHV(D,2*N+1),N+1),N) AND D=HHV(D,N+1),1))+1)<C AND

REF(D,BARSLAST(REF(FILTER(BACKSET(REF(D,N)=HHV(D,2*N+1),N+1),N) AND D=HHV(D,N+1),1))+1)>D AND

FILTER(BACKSET(REF(D,N)=HHV(D,2*N+1),N+1),N) AND D=HHV(D,N+1),COLORGREEN,NODRAW;

DRAWLINE(FILTER(BACKSET(REF(D,N)=HHV(D,2*N+1),N+1),N) AND D=HHV(D,N+1),D,FILTER(D顶背>0,5),D,0),

COLORGREEN,DOTLINE;

DRAWTEXT(D顶背,D,'D顶背'),COLOR4080FF;

A2:=BARSLAST(REF(CROSS(K,D),1));

B2:=REF(C,A2+1)>C AND REF(K,A2+1)<K AND CROSS(K,D);

DRAWTEXT((B2>0),-10,'_金叉底背'),COLORLIRED;

STICKLINE((B2>0),-10,50,0,-1)COLORLIRED;

C2:=BARSLAST(REF(CROSS(D,K),1));

D2:=REF(C,C2+1)<C AND REF(K,C2+1)>K AND CROSS(D,K);

DRAWTEXT((D2>0),110,'_死叉顶背'),COLORLICYAN;

STICKLINE((D2>0),110,50,0,-1)COLORLICYAN;

唯真财经

2025年2月21日陪你复盘（今日分享快速KDJ顶底背离指标源码）