01 引子:K线迷雾中的北斗星光“会当凌绝顶,一览众山小”,杜甫的登高望远之志,恰似我们在股海中追寻确定性的渴望。这个周末收到粉丝私信:“老师,总在洗盘时割肉,冲高时踏空怎么办?”今天要讲的通达信北斗星指标,就像古代航海家的星盘,或许能帮你在K线迷雾中找到方向。#炒股心法
02 解密星图:指标里的七重玄机 🌌 (配图:指标动态演示GIF)这个指标就像股市导航系统,核心是两大法宝:1. 双导航线:黄线(13日)是快艇,黄线(34日)是航母,当快艇穿越安全云区(5日线),就是起航信号2. 红绿灯系统:红色“低进”是加油站,绿色“洗盘”是休息区,橙色“高出”是收费站
举个栗子:VAR5的计算就像给股价做心电图,当价格触及33日最低点时,就会触发急诊警报。这可不是算命,而是用EMA平滑处理的真实波动数据。
03 实战案例:跟着星光抓牛股 🚀案例1:宁德时代(2025年5月)当导航线2在5月12日上穿安全线,随后20天走出32%涨幅,期间三次“洗盘”信号都精准对应回调低点
案例2:中科曙光(2025年7月)7月25日“高出”信号亮黄灯时股价在89元,两周后回调至73元,躲过24%跌幅。这要归功VAR15对33日高点的动态监控
04 我的翻车史:那些年踩过的坑 😵去年操作兆易创新时,明明看到了“北斗星买点”,却因贪心没在“高出”信号出现时止盈,结果竹篮打水。现在我的交易纪律是:导航线金叉建底仓,洗盘信号补仓,高出信号减半,就像开车要遵守交通规则。#实战教训
05 适配指南:你适合这个指标吗? ✅❌✓ 趋势追踪者:适合捕捉3-5周波段✓ 上班族股民:日均看盘<2小时✓ 稳健型选手:能承受15%以内波动✗ 打板族慎用:这个指标是马拉松教练,不是百米冲刺裁判
06 粉丝福利:北斗导航安装包 🎁
【源码获取】通达信北斗星副图指标源码:
VAR1:=REF((LOW+OPEN+CLOSE+HIGH)/4,1);
VAR2:=SMA(ABS(LOW-VAR1),13,1)/SMA(MAX(LOW-VAR1,0),10,1);
VAR3:=EMA(VAR2,10);
VAR4:=LLV(LOW,33);
VAR5:=EMA(IF(LOW<=VAR4,VAR3,0),3) ;
低进:IF(VAR5>REF(VAR5,1),0,VAR5),COLORRED,NODRAW;
STICKLINE(VAR5>REF(VAR5,1),VAR5,0,3,1 ),COLORRED;
洗盘:IF(VAR5<REF(VAR5,1),VAR5,0),COLORGREEN,NODRAW;
STICKLINE(VAR5<REF(VAR5,1),0,VAR5,3,1),COLORGREEN;
VAR12:=SMA(ABS(VAR1-H),13,1)/SMA(MAX(VAR1-H,0),10,1);
VAR13:=EMA(VAR12,10);
VAR14:=HHV(H,33);
VAR15:=EMA(IF(H>=VAR14,VAR13,0),3);
高出:IF(VAR15<REF(VAR15,1),VAR15,0),COLORYELLOW,POINTDOT,LINETHICK0;
STICKLINE(VAR15<REF(VAR15,1),0,VAR15,3,1),COLORFF9933;
冲顶:IF(VAR15>REF(VAR15,1),VAR15,0),COLORFF00FF,POINTDOT,LINETHICK0;
STICKLINE(VAR15>REF(VAR15,1),0,VAR15,3,1),COLORYELLOW;
A1:=REF(CLOSE,2);
A2:=SMA(MAX(CLOSE-A1,0),7,1)/SMA(ABS(CLOSE-A1),7,1)*100;
波段介入点:=IF(A2<19,19,0)COLORWHITE;
VARC:=SMA(ABS(L-REF(L,1)),3,1)/SMA(MAX(L-REF(L,1),0),3,1);
观注点:=EMA(IF(L<= LLV(L,30),VARC,0),3),COLORLIRED,LINETHICK2;
北斗导航线1: MA(3*SMA((CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,13))/(HHV(HIGH,13)-LLV(LOW,13))*100,5,1),3,1),5),COLORYELLOW;
北斗导航线2: MA(3*SMA((CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100,5,1)-2*SMA(SMA((CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))*100,5,1),3,1),5),COLORYELLOW;
安全云区: 5, , COLORYELLOW;
北斗异动:= IF(北斗导航线2<=5,50,0),COLORGREEN;
北斗星出击: IF(CROSS(北斗导航线2,安全云区),100,0),COLORRED;
北斗星买点: 北斗星出击,COLORRED;
DRAWTEXT(北斗导航线2,50,'北斗星买点'), , COLORRED;
DRAWICON(北斗导航线2,50,1);
IF(北斗导航线2>REF(北斗导航线2,1),北斗导航线2,DRAWNULL),COLORRED;
IF(北斗导航线2<REF(北斗导航线2,1),北斗导航线2,DRAWNULL),COLORBLUE;
IF(北斗导航线1>REF(北斗导航线1,1),北斗导航线1,DRAWNULL),COLORRED;
IF(北斗导航线1<REF(北斗导航线1,1),北斗导航线1,DRAWNULL),COLORBLUE;
DRAWTEXT(ISLASTBAR,北斗导航线1*1,'1'),COLORYELLOW;
DRAWTEXT(ISLASTBAR,北斗导航线2*1,'2'),COLORYELLOW;
DRAWTEXT(CURRBARSCOUNT=5,北斗导航线2*1.0,'5');
DRAWTEXT(CURRBARSCOUNT=10,北斗导航线2*1.0,'10');
DRAWTEXT(CURRBARSCOUNT=15,北斗导航线2*1.0,'15');
DRAWTEXT(CURRBARSCOUNT=20,北斗导航线2*1.0,'20');
DRAWTEXT(CURRBARSCOUNT=30,北斗导航线2*1.0,'30');
DRAWTEXT(CURRBARSCOUNT=40,北斗导航线2*1.0,'40');
DRAWTEXT(CURRBARSCOUNT=50,北斗导航线2*1.0,'50');
DRAWTEXT(CURRBARSCOUNT=60,北斗导航线2*1.0,'60');
DRAWTEXT(CURRBARSCOUNT=75,北斗导航线2*1.0,'75');
DRAWTEXT(CURRBARSCOUNT=90,北斗导航线2*1.0,'90');
DRAWTEXT(CURRBARSCOUNT=110,北斗导航线2*1.0,'110');
DRAWTEXT(CURRBARSCOUNT=120,北斗导航线2*1.0,'120');
【选股公式】:CROSS(MA(3SMA((CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))100,5,1)-2SMA(SMA((CLOSE-LLV(LOW,34))/(HHV(HIGH,34)-LLV(LOW,34))100,5,1),3,1),5),5);
07 结语:星光不负赶路人 ✨王阳明说“知行合一”,再好的指标也要配合仓位管理。记得上个月有位粉丝严格按照信号操作天齐锂业,三个月滚动收益58%。市场永远在变,但人性不变,这个指标的价值就在于把复杂的情绪博弈,变成了可视化的红绿灯。明天开盘,不妨让北斗星光为你的交易护航。#投资智慧