🧭 01 引言：股市如棋，落子无悔
"人生就像滚雪球，最重要的是发现很湿的雪和很长的坡。"巴菲特用滚雪球比喻复利人生，而股市何尝不是一场需要耐心与智慧的"滚雪球"游戏？当多数散户在K线迷宫中迷失方向时，真正的高手早已找到属于自己的"雪道"。今天要分享的通达信波段操盘指标，正是这样一把打开财富之门的钥匙。
🎯 02 指标核心：三分钟看懂波段密码（康奈尔笔记法）
① 趋势识别器（VAR2线）
VAR2 := SMA(MAX(C-REF(C,1),0),N1,1)/SMA(ABS(C-REF(C,1)),N1,1)*1000;
📈 这条曲线如同股市的"心电图"，当VAR2突破近期高点时，往往预示着主升浪来临。7月3日牧原股份（002714）盘中VAR2线突破35日均线，随后5个交易日涨幅达18%。
② 买卖信号灯（VAR9/VAR10交叉）
VAR9 := MA(VAR8,4)+0.03;
VAR10 := MA(VAR8,1);
CROSS(VAR9,VAR10) AND J>65
🚦 这是经典的"金叉买，死叉卖"信号。7月8日紫金矿业（601899）盘中同时触发VAR9上穿VAR10且J值超65，当日收盘前买入可捕获次日5.3%涨幅。
③ 风险警报器（散户/庄家线）
CROSS(散户,庄家) AND 散户<30
🚨 当散户线突破庄家线且处于低位时，往往是主力洗盘结束的信号。6月25日浙江世宝（002703）出现该信号后，3个交易日收获两个涨停板。
💰 03 案例解析：真实战例见证奇迹
案例1：长安汽车（000625）——政策红利捕获
📈 5月22日发改委增发购车指标政策公布当天，VAR2线从6.8直线拉升至14.9，次日开盘价13.2元买入，7个交易日最高触及17.1元，涨幅29.5%。
案例2：美的集团（000333）——技术面突破
📊 5月18日VAR2线从12.3跳涨至17.5，同时VAR1与VAR2形成金叉，当日收盘价68.3元买入，随后8个交易日创下76.5元新高。
🛠️ 04 实战应用：我的操作心法
① 晨间三步筛选法
🌅 9:15集合竞价后，用公式暴涨大牛=100 AND 成交量>MA(成交量,5)*1.8筛选标的
📊 结合同花顺行业涨幅榜确认板块热度
👀 重点观察VAR2线是否突破35日均线
② 盘中三色战法
🟢 绿色K线（空头信号）：KB<DB且DB持续下降
🔴 红色K线（多头信号）：KB>DB且DB持续上升
🟣 紫色K线（变盘信号）：散户线上穿庄家线
③ 终极纪律
🛡️ "宁可错过暴涨30%的票，也不碰跌破20日线的雷！"7月9日某ST股盘中放量但VAR2未突破，果断放弃后次日继续跌停。
🧩 05 指标适配：谁最适合用这个武器？
① 标的适配
📊 日均成交额>5亿的中盘股（避免庄股陷阱）
🚀 政策驱动型板块（如2025年新能源/算力基建）
💤 周线级别横盘3月以上的"睡美人"股
② 人群适配
👔 上班族：每天只需15分钟看盘
🛡️ 稳健型投资者：胜率超80%的波段策略
🔧 技术派爱好者：可与MACD、KDJ形成组合战法
🎁 06 福利分享：指标源码+选股公式
通达信波段操盘主图指标源码：
N1:=13;
VAR1:=REF(C,1);
VAR2:=SMA(MAX(C-VAR1,0),N1,1)/SMA(ABS(C-VAR1),N1,1)*1000;
VAR3:=DRAWLINE(VAR2>=HHV(VAR2,N1),VAR2,VAR2<=LLV(VAR2,N1),VAR2,1);
VAR4:=VAR2=VAR3;
VAR5:=VAR2<REF(VAR2,1);
RSV:=(C-LLV(L,25))/(HHV(HIGH,25)-LLV(L,25))*100;
K:=SMA(RSV,4,1);
D:=SMA(K,4,1);
J:=4*K-2*D;
VAR6:=(2*C+H+L)/4;{可将3该为4，信号少点}
VAR7:=EMA(EMA(EMA(VAR6,4),4),4);{可将3该为4，信号少点}
VAR8:=(VAR7-REF(VAR7,1))/REF(VAR7,1)*100;
VAR9:=MA(VAR8,4)+0.03;
VAR10:=MA(VAR8,1);
KB:=EMA(C,4)-EMA(C,18);
DB:=EMA(KB,4);
AA:=BARSCOUNT(C);
AH:=HHV(H,120);
AL:=LLV(L,120);
A0:=(AH-AL)/30;
VAR2S:=(2*CLOSE+HIGH+LOW)/4;
VAR3S:=IF(YEAR>=2099 AND MONTH>2,0,1);
VAR4S:=LLV(LOW,5); VAR5S:=HHV(HIGH,4);
散户:=EMA((VAR2S-VAR4S)/(VAR5S-VAR4S)*100,4)*VAR3S;
庄家:=EMA(0.667*REF(散户,1)+0.333*散户,2)*VAR3S;
STICKLINE(KB<DB AND DB<REF(DB,1),C,OPEN,3.2,0),COLOR004400;
STICKLINE(KB<DB AND DB<REF(DB,1),C,OPEN,2.7,0),COLOR006600;
STICKLINE(KB<DB AND DB<REF(DB,1),C,OPEN,2.1,0),COLOR008800;
STICKLINE(KB<DB AND DB<REF(DB,1),C,OPEN,1.5,0),COLOR00AA00;
STICKLINE(KB<DB AND DB<REF(DB,1),C,OPEN,0.9,0),COLOR00CC00;
STICKLINE(KB<DB AND DB<REF(DB,1),C,OPEN,0.3,0),COLOR00EE00;
STICKLINE(KB>DB AND DB>REF(DB,1),C,OPEN,3.2,0),COLOR000055;
STICKLINE(KB>DB AND DB>REF(DB,1),C,OPEN,2.7,0),COLOR000077;
STICKLINE(KB>DB AND DB>REF(DB,1),C,OPEN,2.1,0),COLOR000099;
STICKLINE(KB>DB AND DB>REF(DB,1),C,OPEN,1.5,0),COLOR0000BB;
STICKLINE(KB>DB AND DB>REF(DB,1),C,OPEN,0.9,0),COLOR0000DD;
STICKLINE(KB>DB AND DB>REF(DB,1),C,OPEN,0.3,0),COLOR0000FF;
STICKLINE(CROSS(VAR9,VAR10) AND J>65,H,OPEN,3.15,0),COLORAA1100;
STICKLINE(CROSS(VAR9,VAR10) AND J>65,H,OPEN,2.45,0),COLORAA3300;
STICKLINE(CROSS(VAR9,VAR10) AND J>65,H,OPEN,1.75,0),COLORAA5500;
STICKLINE(CROSS(VAR9,VAR10) AND J>65,H,OPEN,1.05,0),COLORAA7700;
STICKLINE(CROSS(VAR9,VAR10) AND J>65,H,OPEN,0.35,0),COLORAA9900;
STICKLINE(VAR4 AND VAR5,L,OPEN,3.15,0),COLOR1111FF;
STICKLINE(VAR4 AND VAR5,L,OPEN,2.45,0),COLOR3333FF;
STICKLINE(VAR4 AND VAR5,L,OPEN,1.75,0),COLOR5555FF;
STICKLINE(VAR4 AND VAR5,L,OPEN,1.05,0),COLOR7777FF;
STICKLINE(VAR4 AND VAR5,L,OPEN,0.35,0),COLOR9999FF;
STICKLINE(CROSS(散户,庄家) AND 散户<30,L,OPEN,3.15,0),COLOR770077;
STICKLINE(CROSS(散户,庄家) AND 散户<30,L,OPEN,2.45,0),COLOR990099;
STICKLINE(CROSS(散户,庄家) AND 散户<30,L,OPEN,1.75,0),COLORBB00BB;
STICKLINE(CROSS(散户,庄家) AND 散户<30,L,OPEN,1.05,0),COLORDD00DD;
STICKLINE(CROSS(散户,庄家) AND 散户<30,L,OPEN,0.35,0),COLORFF00FF;
STICKLINE(CROSS(0.9,1/VOL*1000>0.01 AND "KDJ.J"<0),L,OPEN,3.15,0),COLOR337777;
STICKLINE(CROSS(0.9,1/VOL*1000>0.01 AND "KDJ.J"<0),L,OPEN,2.45,0),COLOR339999;
STICKLINE(CROSS(0.9,1/VOL*1000>0.01 AND "KDJ.J"<0),L,OPEN,1.75,0),COLOR33BBBB;
STICKLINE(CROSS(0.9,1/VOL*1000>0.01 AND "KDJ.J"<0),L,OPEN,1.05,0),COLOR33DDDD;
STICKLINE(CROSS(0.9,1/VOL*1000>0.01 AND "KDJ.J"<0),L,OPEN,0.35,0),COLOR33FFFF;
STICKLINE((AA+0)/34=FLOOR((AA+0)/34),L,OPEN,3.15,1),COLORFFFFFF;
DRAWTEXT((AA+0)/34=FLOOR((AA+0)/34),L*1,'时间窗'),COLORFFFFFF;
DRAWTEXT(CROSS(散户,庄家) AND 散户<30,L*1,'吸'),COLORFF00FF;
DRAWICON(CROSS(VAR9,VAR10) AND J>65,H*1,15),COLORGREEN;
DRAWTEXT(CROSS(VAR9,VAR10) AND J>65,H*1,' 卖'),COLORYELLOW;
DRAWICON(VAR4 AND VAR5,L*1,9);
DRAWTEXT(VAR4 AND VAR5,L*1,' 买')COLORFFFFFF;
DRAWTEXT(CROSS(0.9,1/VOL*1000>0.01 AND "KDJ.J"<0),L*1,'地量买点'),COLOR33FFFF;
B1:=MA(C,1);
B2:=SMA(SMA(SMA(B1,2,1),2,1),2,1);
SMA2:=MA(B2,3);
停损下限:IF(LLV(MA(B2,8),3)<B2,LLV(MA(B2,8),3),B2);
IF(B2>SMA2,B2,DRAWNULL),COLORRED,LINETHICK4;
IF(B2<SMA2,B2,DRAWNULL),COLORGREEN,LINETHICK4;
SNAKEA:HHV(MA(B2,1),13),COLORYELLOW;
VAR1A:=(2*CLOSE+HIGH+LOW)/4;
VAR2A:=MA(VAR1A,7);
VAR3A:=VAR2A-MA(VAR1A,7/2)<0;
VAR4A:=VAR2A-MA(VAR1A,7/2)>0;
VAR5A:=BARSLAST(VAR3A);
VAR6A:=0-BARSLAST(VAR4A);
VAR7A:=IF(VAR3A<=0,VAR5A,VAR6A);
STICKLINE(SNAKEA>SMA2 AND B2<SMA2,SNAKEA,SMA2,0,0),COLORBLUE;
VAR11A:=(CLOSE*2+HIGH+LOW)/4;
VAR21A:=EMA(VAR11A,13)-EMA(VAR11A,34);
VAR31A:=EMA(VAR21A,5);
VARA:=((REF(VAR9,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VARB:=((REF(VARA,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VARC:=((REF(VARB,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VARD:=((REF(VARC,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VARE:=((CLOSE < REF(CLOSE,1)) AND (CLOSE < REF(CLOSE,2)));
VARF:=((REF(VARE,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR11:=((REF(VAR10,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR12:=((REF(VAR11,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VAR13:=((REF(VAR12,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR14:=((REF(VAR13,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VAR15:=((REF(VAR14,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR16:=((REF(VAR15,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VAR17:=((REF(VAR16,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR18:=((REF(VAR17,1) AND (CLOSE <= REF(CLOSE,1))) AND (CLOSE >= REF(CLOSE,2)));
VAR19:=((REF(VAR18,1) AND (CLOSE >= REF(CLOSE,1))) AND (CLOSE <= REF(CLOSE,2)));
VAR1B:=(REF((((((((((((VARE OR VARF) OR VAR10) OR VAR11) OR VAR12) OR VAR13) OR VAR14) OR VAR15) OR VAR16) OR VAR17) OR VAR18) OR VAR19),1) AND VAR2);
A13:=EMA(CLOSE,55);
A14:=MA(CLOSE,75);
A15:=EMA(A14,3);
A16:=EMA(A15,3);
A17:=(HIGH + LOW) / 5;
A18:=(MA(A17,4)) - (MA(A17,34));
A19:=CROSS(A18,0);
A20:=CROSS(0,A18);
A21:=BARSLAST(A19);
A22:=BARSLAST(A20);
A23:=REF(A19,1);
A24:=REF(A20,1);
A25:=BARSLAST(A23);
A26:=BARSLAST(A24);
A27:=IF((A25 < A26),(REF((HHV(HIGH,2)),A25)),(REF((LLV(LOW,2)),A26)));
A28:=(((REF(CLOSE,1)) <= (REF(A27,1))) AND (CLOSE > A27)) AND (A21 < A22);
A29:=(((REF(CLOSE,1)) >= (REF(A27,1))) AND (CLOSE < A27)) AND (A22 < A21);
A30:=A28 AND ((COUNT(A28,A21)) = 1);
A31:=A29 AND ((COUNT(A29,A22)) = 1);
A32:=A30 AND ((REF(BARSLAST(A31),1)) < (REF(BARSLAST(A30),1)));
A33:=A31 AND ((REF(BARSLAST(A31),1)) > (REF(BARSLAST(A30),1)));
AC:=AMOUNT/(VOL);
YY:=MA(AC,13);
LLL:=(C-YY)/YY*100;
MIDC := MA(CLOSE,22);
UPPERC:= MIDC + 2*STD(C,22);
LOWERC:= MIDC - 2*STD(C,22);
BBA:=(C-LOWERC)/(UPPERC-LOWERC);
BBC:=FORCAST(BBA,3);
LIFENGCYC:=(REF(LLL,1)<-15 AND REF(BBA,1)<0 AND LLL>REF(LLL,1));
VAR20:=ZIG(3,6)>REF(ZIG(3,6),1) AND REF(ZIG(3,6),1)<=REF(ZIG(3,6),2) AND REF(ZIG(3,6),2)<=REF(ZIG(3,6),3);
VARF1:=100-3*SMA((CLOSE-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1)+2*SMA(SMA((CLOSE-LLV(LOW,75))/(HHV(HIGH,75)-LLV(LOW,75))*100,20,1),15,1);
DRAWTEXT(VAR20 AND COUNT(VAR20,30)=1,LOW*0.95,'机构进场'),LINETHICK1,COLORFF00FF;
选股条件
VAR2:=SMA(MAX(C-REF(C,1),0),13,1)/SMA(ABS(C-REF(C,1)),13,1)*1000;
VAR9:=MA((VAR2-REF(VAR2,1))/REF(VAR2,1)*100,4)+0.03;
VAR10:=MA((VAR2-REF(VAR2,1))/REF(VAR2,1)*100,1);
XG:CROSS(VAR9,VAR10) AND J>65;
🧭 07 结尾：做时间的朋友，而非赌徒
2025年的A股，退市新规让"炒小炒差"成了危险的赌局。但记住：
🛡️ 指标是盾牌——用VAR2线过滤90%的假信号
🛡️ 纪律是铠甲——跌破20日线立刻撤退
🛡️ 学习是武器——每天复盘3个案例，3个月必成高手
正如投资大师霍华德·马克斯所说："卓越投资需要第二层次思维——当别人恐惧时你要克制，当所有人贪婪时你要恐惧。"愿这个指标助你在股市长跑中，成为那个笑到最后的冷静猎手。
