公式介绍
卡尔曼换手是专为短线交易打造的**通达信换手率研判指标**,以换手率为核心,搭配19日、59日修正均线,划分低中高换手率阈值,精准识别主力洗盘、强势启动、缩量低吸、冲高卖出信号。指标自动绘制换手率柱线,标注青色启动柱、红色低吸线、向下卖出图标,无未来函数,信号不漂移,完美适配短线波段操作,轻松捕捉个股主升浪启动点与风险逃顶点。
使用方法
1. 核心信号:**青色柱状线**为强势启动信号,是最佳介入点;
2. 低吸机会:**红色细线**为趋势向上缩量回调低吸点,适合稳健加仓;
3. 风险警示:出现向下图标为卖出信号,高换手率+阴线叠加时务必减仓;
4. 阈值参考:换手率<2.99为低位、6.99为中位、14.66为高位,高位放量阴线果断离场。
总结
该指标聚焦**换手率买卖点**,一键识别**短线启动、低吸、逃顶**信号,无未来函数,通达信直接可用,是散户短线抓牛股、避风险的实用工具。
源码如下:
{参数阈值线}
ER2:2.99,COLORFF0000;{低位换手率阈值2.99,红色}
ER6:6.99,COLORFF00FF;{中位换手率阈值6.99,粉色}
ER4:14.66,COLOR00FF00;{高位换手率阈值14.66,绿色}
{计算换手率}
HS:=V/CAPITAL*100,NODRAW;{换手率=成交量/总股本*100,不画线}
{换手率基础柱}
STICKLINE(C>=O,HS,0,2,0),COLOR000040;{收阳画深蓝柱}
STICKLINE(C<O,HS,0,2,0),COLOR004000;{收阴画深绿柱}
{换手率均线系统}
HX:EMA(HS,19)-HS*0.4,COLORFF8000;{修正快线19日EMA,橙色}
H19:=EMA(HS,19);{19日换手率均线}
H59:EMA(EMA(HS,59)+HS,10),COLORFFFF00;{慢线组合,黄色}
HJX:(HX+H19)/2,COLOR00FFFF;{快慢中线,青色}
{强势启动条件}
MD:=C>=O AND REF(HS,1)>HX AND HS>HX;{收阳+今日昨日换手率均上穿快线}
MDD:=MD AND HS>HJX AND HS>=6 AND REF(C,1)/REF(C,2)<1.07;{叠加温和涨幅、换手率上中线}
X60:=COUNT(L<EMA(C,58),7)>2;{7日内多次跌破58日均价,洗盘特征}
MCS:=MDD AND COUNT(MDD,5)=1 AND X60 AND L<REF(L,25);{首次符合+破低位,启动信号}
DRAWTEXT_FIX(1,0.980,20,1,', '),COLOR333333;
{画青色强启动柱}
STICKLINE(MCS,HS,0,2,0),COLOR00FFFF;
{短线关注信号}
KDB:=COUNT(HS>2.99 AND L<EMA(C,59),5)=1;{5日内首次放量+破59日线}
STICKLINE(KDB AND REF(KDB=0,1),HS,0,0.5,0),COLOR00FFFF;
{调整低吸信号}
TSB:=HX>REF(HX,1) AND HJX>REF(HJX,1) AND HS<6 AND HS<REF(HS,1)
AND H59<REF(H59,1) AND L<MA(C,58);{趋势向上+缩量+回调均线,低吸点}
STICKLINE(TSB AND COUNT(TSB,6)=1,HS,0,0.5,0),COLOR0000FF;{画红色细线}
{连续放量拉升}
L5:=EVERY(C>=O,5) AND HS>REF(HS,1) AND HS>19;{5连阳+换手率持续放大}
{卖出警示信号}
MPS:=H>REF(H,1) AND (HS>REF(HS*2.66,2) OR (HS>8 AND HX<REF(HX,5) AND HX<0.35))
AND H>C AND MCS=0;{冲高放量滞涨或异常高换,警示卖出}
{画卖出图标↓}
DRAWICON(MPS AND TSB=1,HS*1.1,2);
DRAWICON(HS>18 AND C<O AND REF(HS<18 AND C>O,1),HS*1.1,2);
DRAWICON(L5 OR (C<O AND HS>ER4 AND REF(EVERY(C>=O,4),1)),HS*1.1,2);
DRAWICON(HS>H59 AND C<O,HS*1.1,2);