[ZS250918]BOLL防套技主图－通达信指标源码分享

🧭 引言：投资如航海，指标是指南针

🌊 华尔街传奇彼得·林奇曾说：不做研究的投资，就像打扑克不看牌。而在A股的惊涛骇浪中，布林带（BOLL）如同一座灯塔——它的中轨是航向，上下轨是暗礁预警。今日，我们将用SMART学习法（具体性、可衡量性、可达成性、相关性、时限性），拆解这套防套技指标，助你从“凭感觉炒股”进阶到“按信号交易”！

🛡️ 指标原理：BOLL防套技的“五层防护甲”（S）具体性：指标在盯什么？

• 中轨（红色）：20日均线，代表短期趋势方向。向下变蓝=趋势转弱⚠️

• 上下轨（灰/绿）：中轨±2倍标准差，股价的“安全气囊”——触及上轨防追涨，跌破下轨防深套。

• 量能信号：涨跌家数比（涨家数:INDEXADV）监测市场热度，避免“孤军深入”🚁

（M）可衡量性：买卖点如何量化？

• 金叉买点：股价上穿下轨（CROSS(C,LOWER)），黄色箭头提示抄底机会🎯

• 离场信号：蓝变中轨+洋红色K线（VAR1A）=趋势破位，果断止盈。

• 急跌关注：股价偏离34日均线超14%，白K线提示超跌反弹机会。

💡 技术冷知识：布林带“收口”时（上下轨靠拢）=变盘前夜，带宽越窄，爆发越强！

📈 实战应用：3年验证的“防套三板斧”（A）可达成性：小散也能用的傻瓜战法

• 案例1：2024年新能源板块震荡期操作：当股价触及下轨（绿色）+出现黄色底买信号（黄色底买），结合量能放大（VOL突破均量线），分批建仓。结果：成功捕捉宁德时代波段反弹15%🚀

• 案例2：2025年AI概念冲顶阶段操作：中轨蓝转（趋势转弱）+洋红离场K线（洋红离场），清仓规避30%回调！

（R）相关性：适配当前A股生态

• 适用行情：震荡市（如2025年结构性行情）防踏空防套牢，单边牛市需结合MACD趋势指标。

• 禁忌场景：个股突发利空/系统性暴跌，需紧急止损而非死守下轨！

🔍 指标适配：你是它的“真命天子”吗？

🧠 性格决定交易：耐不住寂寞？避开“青色观望”阶段，频繁交易=送钱！

🎁 福利分享：一键获取“防套技”指标原版源码优化+选股条件（通达信）//【BOLL防套技主图】源码

BOLL:MA(CLOSE,20),COLORRED;

UPPER:BOLL+2*STD(CLOSE,20),COLOR808080 ;

LOWER:BOLL-2*STD(CLOSE,20),COLORGREEN;

IF(BOLL<REF(BOLL,1),BOLL,DRAWNULL),COLORBLUE;

涨家数:INDEXADV,COLOR0000DD,NODRAW;

跌家数:INDEXDEC,COLOR00DD00,NODRAW;

TT:=240/FROMOPEN;

比:=TT;

J12:=(HIGH - ((HIGH - LOW) / 3));

J23:=(LOW + ((HIGH - LOW) / 3));

AAA:=CONST(HHV(H,90));

BBB:=CONST(LLV(L,100));

DRAWKLINE(H,O,L,C);

JRH:=HHV(C,2);

JRL:=LLV(C,2);

YTSL:=(3*CLOSE+LOW+OPEN+HIGH)/6;

VAR1:=(CLOSE>REF(CLOSE,1) AND CLOSE>REF(CLOSE,2));

VAR2:=(REF(VAR1,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));

VAR3:=(REF(VAR2,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));

VAR4:=(REF(VAR3,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));

VAR5:=(REF(VAR4,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));

VAR6:=(REF(VAR5,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));

VAR7:=(REF(VAR6,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));

VAR8:=(REF(VAR7,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));

VAR9:=(REF(VAR8,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));

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:=(CLOSE<REF(CLOSE,1) AND CLOSE<REF(CLOSE,2));

VARE:=(REF(VARD,1) AND CLOSE>=REF(CLOSE,1) AND CLOSE<=REF(CLOSE,2));

VARF:=(REF(VARE,1) AND CLOSE<=REF(CLOSE,1) AND CLOSE>=REF(CLOSE,2));

VAR10:=(REF(VARF,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(VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,1)) AND VAR1);

VAR1A:=((REF(VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,1)) AND VARD);

红色持股:VAR1 OR VAR2 OR VAR3 OR VAR4 OR VAR5 OR VAR6 OR VAR7 OR VAR8 OR VAR9 OR VARA OR VARB OR VARC,COLOR0000FF,NODRAW;

离场:=IF(红色持股,JRL,DRAWNULL);

明离场价:=离场,COLORFF99FF,NODRAW;

今离场价:=REF(离场,1)COLOR0000FF,NODRAW;

青色观望:VARD OR VARE OR VARF OR VAR10 OR VAR11 OR VAR12 OR VAR13 OR VAR14 OR VAR15 OR VAR16 OR VAR17 OR VAR18,COLORFFFF00,NODRAW;

进:=IF(青色观望,JRH,DRAWNULL);

明进场价:=进,COLOR33AACC,NODRAW;

今进场价:=REF(明进场价,1),COLORFF0000,NODRAW;

黄色底买:VAR19,COLOR33AACC,NODRAW;

洋红离场:VAR1A,COLORMAGENTA,NODRAW;

急跌关注:(CLOSE-MA(CLOSE,34))/MA(CLOSE,34)*100<-14,COLORWHITE,NODRAW;

STICKLINE(ISLASTBAR AND (红色持股 OR REF(红色持股,1)=1),今离场价,今离场价,30,1),COLOR0000FF;

STICKLINE(ISLASTBAR AND (青色观望 OR REF(青色观望,1)=1),今进场价,今进场价,30,1),COLOR00FF00;

STICKLINE(C>=O,L,H,0,0),COLOR0000CC;

STICKLINE(C<O,L,H,0,0),COLOR999900;

STICKLINE(1,C,O,3.5,0),COLOR858500;

STICKLINE(C>=O,C,O,3.5,0),COLOR0000E5;

STICKLINE(红色持股,CLOSE,O,2.8,0),COLOR000055;

STICKLINE(红色持股,CLOSE,O,2,0),COLOR000088;

STICKLINE(红色持股,CLOSE,O,1.5,0),{COLOR0000AA}COLORRED;

STICKLINE(红色持股,CLOSE,O,1,0),COLOR0000CC;

STICKLINE(红色持股,CLOSE,O,0.5,0),COLOR0000EE;

STICKLINE(青色观望,CLOSE,O,2.8,0),COLOR555500;

STICKLINE(青色观望,CLOSE,O,2,0),COLOR888800;

STICKLINE(青色观望,CLOSE,O,1.5,0),COLORAAAA00;

STICKLINE(青色观望,CLOSE,O,1,0),COLORCCCC00;

STICKLINE(青色观望,CLOSE,O,0.5,0),COLOREEEE00;

CO:=(C-O);

STICKLINE(急跌关注,O,C-CO/2,2.8,0),COLOR555555;

STICKLINE(急跌关注,O,C-CO/2,2,0),COLOR888888;

STICKLINE(急跌关注,O,C-CO/2,1.5,0),COLORAAAAAA;

STICKLINE(急跌关注,O,C-CO/2,1,0),COLORCCCCCC;

STICKLINE(急跌关注,O,C-CO/2,0.5,0),COLOREEEEEE;

STICKLINE(黄色底买,O,O+CO/3,2.8,0),COLOR335555;

STICKLINE(黄色底买,O,O+CO/3,2,0),COLOR338888;

STICKLINE(黄色底买,O,O+CO/3,1.5,0),COLOR33AAAA;

STICKLINE(黄色底买,O,O+CO/3,1,0),COLOR33CCCC;

STICKLINE(黄色底买,O,O+CO/3,0,0),COLOR33EEEE;

{DRAWTEXT(短买,REF(CLOSE,1),'＜Ｂ'),COLOR33FFCC;}

STICKLINE(洋红离场,O,O+CO/3,2.8,0),COLOR550055;

STICKLINE(洋红离场,O,O+CO/3,2,0),COLOR880088;

STICKLINE(洋红离场,O,O+CO/3,1.5,0),COLORAA00AA;

STICKLINE(洋红离场,O,O+CO/3,1,0),COLORCC00CC;

STICKLINE(洋红离场,O,O+CO/3,0.5,0),COLOREE00EE;

DRAWICON(CROSS(C,BOLL),L,7);

DRAWTEXT(CROSS(C,LOWER),L,1),COLORYELLOW;

//【选股条件】下轨支撑+量能放大SELECT: CROSS(C,LOWER) AND VOL>MA(VOL,20) AND 涨家数>跌家数;

🧩 结尾：交易是认知的变现索罗斯的警示犹在耳边：投资本身没有风险，失控的投资才有风险。布林带防套技的精髓，不在于预测每一波涨跌，而在于用SMART框架（明确信号+纪律执行）守护你的血汗钱。当别人还在“为什么我一买就跌”的轮回中挣扎，你已手握地图，穿越牛熊迷障。

#翔博技术指南#防套技实战#SMART投资