一、纯粹基础数论性质
1. 181 是质数(素数)
只能被 1 和自身整除,无其他因数。
除数:{1,181}
2. 回文质数
正反书写都是 1-8-1:181,属于数字理论里特殊一类;
3. 孪生质数
相邻质数 179、181,二者相差2;
4. 奇数,无法被 2、3、5、7、11、13 整除
√181≈13.45,验证到13即可判定为质数。
5. 数字和:1+8+1=10
⚠重点:181不属于标准斐波那契数列
斐波那契:89,144,233……中间没有181。
网上很多传言“属于斐波那契”是以讹传讹。
二、股市周期换算角度(殷保华体系核心)
市场流传公式:
40月 ≈ 181周 ≈ 905交易日
演算验证:
1个月平均4.525周
40 × 4.525 = 181周
每周5个交易日:181 ×5 = 905日
这就是181数字最现实来源:
殷保华想要一根40个月长期牛熊分界线,换算周线得到181,并不是凭空挑选神秘数字。
三、江恩理论角度澄清(非常关键)
1. 原版江恩著作里没有181这个周期数字!
江恩常用:30、45、60、90、120、144、180、240、360。
江恩经典周期是180(360一半,圆周1/2)
👉推测:殷保华复盘A股历史,在180基础上微调得到181,适配国内早期市场。
2. 180(理论圆周对半) vs 181(实战复盘优化)
很多人混淆:江恩180周期 ≠ 殷保华181周线。
四、和殷保华其他密码线数字对比
日线核心:14,25,144,453
周线核心:33,99,181,272
规律:
- 25、33、99 偏小,中短周期
- 181、272属于长期趋势分水岭
质数数字(181)用来做长期均线,优点:
不会和大量常见均线(120、180、200)重合,减少主力利用大众通用均线制造假突破。
五、实战层面数学逻辑(为什么质数均线有人推崇)
1. 大众通用均线:60,120,180,200(整齐整数),主力容易刻意做线诱多诱空;
2. 181质数、非整数,属于小众参数;早期软件普及度低,人为骗线成本更高;
客观提醒:这是经验假说,不是数学定理,不存在必然有效。
六、总结梳理
1. 本源:40自然月换算周线得到181,是现实周期换算产物;
2. 数学属性:回文质数,不在斐波那契数列;
3. 渊源:不是江恩原生数字,是殷保华结合A股复盘,由180微调演化而来;
4. 优势:区别市场通用整数均线,一定程度规避标准化骗线;
5. 重要提醒:数字本身没有“魔力”,有效性来源于长期趋势成本均线(EMA)+不除权K线规则+严格交易纪律,不要神话数字。
如果你需要,我可以写一段【周线收盘价站稳/回踩181周EMA】通达信选股公式。 流通:=C<12 AND CAPITAL<16180000 AND FINANCE(40)<16180000000;
SPJ:=C<=REFX(C,1) AND C<=REFX(C,2) AND C<=REFX(C,3);
CJL:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3;
CJL1:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3 AND V/REF(V,1)>=2 AND V/REF(V,1)<5;
ZDJ:=O<=REFX(L,1) AND O<=REFX(L,2) AND O<=REFX(L,3);
HJZ1:=SPJ AND CJL AND ZDJ AND C>O;
HJZ2:=BARSLASTS(HJZ1,1);
HJZ3:=SPJ AND CJL1 AND ZDJ AND C>O;
HJZC:=REF(C,HJZ2);
HJZ4:=BARSLASTS(HJZ3,1);
DIF:=EMA(C,12)-EMA(C,26);DEA:=EMA(DIF,9);MACD:=(DIF-DEA)*2;
MACDD:=IF(DIF>DEA,BARSLAST(CROSS(DIF,DEA))+1,IF(DEA>DIF,-(BARSLAST(CROSS(DEA,DIF))+1),DRAWNULL));
ZT1:=IF(FINANCE(3)=1,H>=ZTPRICE(REF(CLOSE,1),0.1),H>=ZTPRICE(REF(CLOSE,1),0.2));
VAR1:=BARSLAST(ZT1);
VAR2:=IF(O>REF(C,1),(REF(C,1)+C)/2,(O+C)/2);
一半:=REF(VAR2,VAR1);
M:=21;
缩量:=IF(HHVBARS(V,M)>2,COUNT(V>REF(V,1),HHVBARS(V,M))/HHVBARS(V,M),DRAWNULL);
连续缩量1:IF(EXIST(HJZ1,M) AND EXIST(ZT1,M) AND DIF>=DEA AND RANGE(缩量,0,1) AND 流通,缩量,DRAWNULL);
高量天数:IF(ISVALID(连续缩量1),HHVBARS(V,M),DRAWNULL);
月涨幅:IF(ISVALID(连续缩量1),ZF#MONTH,DRAWNULL);
MACD数:IF(ISVALID(连续缩量1),MACDD,DRAWNULL);
明天涨幅:IF(ISVALID(连续缩量1),REFX(ZF,1),DRAWNULL);
连续缩量2:IF(ISVALID(连续缩量1) AND C>=MA(C,20),IF(ABS(HJZC-C) < ABS(一半-C), (C/HJZC-1)*100, (C/一半-1)*100),DRAWNULL);
安全分:IF(ISVALID(连续缩量1),SAFESCORE,DRAWNULL);
V1:=IF(FINANCE(3)=1,H>=ZTPRICE(REF(CLOSE,1),0.1),H>=ZTPRICE(REF(CLOSE,1),0.2));
V2:=IF(REF(MONTH=12,1),MONTH<REF(MONTH,1),MONTH>REF(MONTH,1));
V3:=BARSLAST(V2);
V0:=COUNT(V1,V3+1);
近一年:COUNT(ZT,250),NODRAW;
今年:COUNT(V1,BARSLAST(V=V#YEAR)+1),NODRAW;
1:V0;
2:REF(V0,SUMBARS(V2,1));
3:REF(V0,SUMBARS(V2,2));
4:REF(V0,SUMBARS(V2,3));
5:REF(V0,SUMBARS(V2,4));
6:REF(V0,SUMBARS(V2,5));
7:REF(V0,SUMBARS(V2,6));
8:REF(V0,SUMBARS(V2,7));
9:REF(V0,SUMBARS(V2,8));
10:REF(V0,SUMBARS(V2,9));
11:REF(V0,SUMBARS(V2,10));
12:REF(V0,SUMBARS(V2,11));
13:REF(V0,SUMBARS(V2,12));
14:REF(V0,SUMBARS(V2,13));
15:REF(V0,SUMBARS(V2,14));
细分行业:DRAWTEXT(1,0,HYBLOCK); {涨停价一半划线并标注价格最新修改版}
ZT0:=IF(FINANCE(3)=1,H>=ZTPRICE(REF(CLOSE,1),0.1),H>=ZTPRICE(REF(CLOSE,1),0.2));
VAR6:=BARSLAST(ZT0);
VAR7:=(MIN(C,MIN(O,REF(C,1)))+MAX(C,H))/2;
DRAWSL(PERIOD=5,REF(VAR7,VAR6),0,1,0),COLORYELLOW;
DRAWTEXT(PERIOD=5 AND REFX(ZT0,1) OR ISLASTBAR,REF(VAR7,VAR6),VAR2STR(REF(VAR7,VAR6),2)),COLORYELLOW,DRAWABOVE;
流通:=C<12 AND CAPITAL<16180000 AND FINANCE(40)<16180000000;
SPJ:=C<=REFX(C,1) AND C<=REFX(C,2) AND C<=REFX(C,3);
CJL:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3;
CJL1:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3 AND V/REF(V,1)>=2 AND V/REF(V,1)<5;
ZDJ:=O<=REFX(L,1) AND O<=REFX(L,2) AND O<=REFX(L,3);
HJZ1:=SPJ AND CJL AND ZDJ AND C>O;
HJZ2:=BARSLASTS(HJZ1,1);
HJZ3:=SPJ AND CJL1 AND ZDJ AND C>O;
HJZC:=REF(C,HJZ2);
HJZ4:=BARSLASTS(HJZ3,1);
DIF:=EMA(C,12)-EMA(C,26);DEA:=EMA(DIF,9);MACD:=(DIF-DEA)*2;
MACDD:=IF(DIF>DEA,BARSLAST(CROSS(DIF,DEA))+1,IF(DEA>DIF,-(BARSLAST(CROSS(DEA,DIF))+1),DRAWNULL));
ZT1:=IF(FINANCE(3)=1,H>=ZTPRICE(REF(CLOSE,1),0.1),H>=ZTPRICE(REF(CLOSE,1),0.2));
VAR1:=BARSLAST(ZT1);
VAR2:=(MIN(C,MIN(O,REF(C,1)))+MAX(C,H))/2;
一半:=REF(VAR2,VAR1);
M:=21;
缩量:=IF(HHVBARS(V,M)>2,COUNT(V>REF(V,1),HHVBARS(V,M))/HHVBARS(V,M),DRAWNULL);
连续缩量1:IF(EXIST(HJZ1,55) AND EXIST(ZT1,55) AND DIF>=DEA AND RANGE(缩量,0,0.618) AND 流通,缩量,DRAWNULL);
高量天数:IF(ISVALID(连续缩量1),HHVBARS(V,M),DRAWNULL);
高低量比:IF(ISVALID(连续缩量1),V/REF(V,高量天数)*100,DRAWNULL);
月涨幅:IF(ISVALID(连续缩量1),ZF#MONTH,DRAWNULL);
MACD数:IF(ISVALID(连续缩量1),MACDD,DRAWNULL);
明天涨幅:IF(ISVALID(连续缩量1),REFX(ZF,1),DRAWNULL);
连续缩量2:IF(ISVALID(连续缩量1) AND C>=MA(C,20),IF(ABS(HJZC-C) < ABS(一半-C), (C/HJZC-1)*100, (C/一半-1)*100),DRAWNULL);
十字星:IF(ISVALID(连续缩量1) AND C>=MA(C,20),(C/O-1)*100,DRAWNULL);
安全分:IF(ISVALID(连续缩量1),SAFESCORE,DRAWNULL);
{倍量后连续缩量排序好低量群}
X:=REF(C,1)<REF(O,1) AND C>O AND ZF<3.82;
BT:=V/REF(V,1)>=2 AND C>O AND C>REF(C,1) AND REFX(V,1)/V<0.9;
NUM:BARSLAST(BT);
BTV:=REF(V,NUM);
NUM2:=COUNT(V<BTV*0.382,NUM);
缩量统计:IF(C<20 AND DIF>=REF(DIF,1),NUM2/NUM*100,DRAWNULL);
{涨停价一半划线并标注价格最新版}
ZT0:=IF(FINANCE(3)=1,H>=ZTPRICE(REF(CLOSE,1),0.1),H>=ZTPRICE(REF(CLOSE,1),0.2));
VAR6:=BARSLAST(ZT0);
VAR7:=(MIN(C,MIN(O,REF(C,1)))+H)/2;
DRAWSL(PERIOD=5,REF(VAR7,VAR6),0,1,0),COLORYELLOW;
DRAWTEXT(PERIOD=5 AND REFX(ZT0,1) OR ISLASTBAR,REF(VAR7,VAR6),VAR2STR(REF(VAR7,VAR6),2)),COLORYELLOW,DRAWABOVE;
UPPER:=(1+9/100)*MA(CLOSE,10);
LOWER:=(1-11/100)*MA(CLOSE,10);
ENE1:=(UPPER+LOWER)/2;
ENEJD:=ATAN((ENE1/REF(ENE1,1)-1)*100)*180/3.1416;
流通:=C<12 AND CAPITAL<16180000 AND FINANCE(40)<16180000000;
SPJ:=C<=REFX(C,1) AND C<=REFX(C,2) AND C<=REFX(C,3);
CJL:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3;
CJL1:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3 AND V/REF(V,1)>=2 AND V/REF(V,1)<5;
ZDJ:=O<=REFX(L,1) AND O<=REFX(L,2) AND O<=REFX(L,3);
HJZ1:=SPJ AND CJL AND ZDJ AND C>O;
HJZ2:=BARSLASTS(HJZ1,1);
HJZ3:=SPJ AND CJL1 AND ZDJ AND C>O;
HJZC:=REF(C,HJZ2);
HJZ4:=BARSLASTS(HJZ3,1);
DIF:=EMA(C,12)-EMA(C,26);DEA:=EMA(DIF,9);MACD:=(DIF-DEA)*2;
MACDD:=IF(DIF>DEA,BARSLAST(CROSS(DIF,DEA))+1,IF(DEA>DIF,-(BARSLAST(CROSS(DEA,DIF))+1),DRAWNULL));
ZT1:=IF(FINANCE(3)=1,H>=ZTPRICE(REF(CLOSE,1),0.1),H>=ZTPRICE(REF(CLOSE,1),0.2));
VAR1:=BARSLAST(ZT1);
VAR2:=(MIN(C,MIN(O,REF(C,1)))+H)/2;
一半:=REF(VAR2,VAR1);
M:=21;
缩量:=IF(HHVBARS(V,M)>2,COUNT(V>REF(V,1),HHVBARS(V,M))/HHVBARS(V,M),DRAWNULL);
连续缩量1:IF(EXIST(HJZ1,55) AND EXIST(ZT1,55) AND DIF>=DEA AND RANGE(缩量,0,0.618) AND 流通 AND BETWEEN(C/ENE1,0.99,1.0236) AND ENEJD>=0,缩量,DRAWNULL);
BY:=C>O AND V/REF(V,1)>=2;
小倍阳:IF(ISVALID(连续缩量1),COUNT(BY,35),DRAWNULL);
高量天数:IF(ISVALID(连续缩量1),HHVBARS(V,M),DRAWNULL);
高低量比:IF(ISVALID(连续缩量1),V/REF(V,高量天数)*100,DRAWNULL);
月涨幅:IF(ISVALID(连续缩量1),ZF#MONTH,DRAWNULL);
MACD数:IF(ISVALID(连续缩量1),MACDD,DRAWNULL);
明天涨幅:IF(ISVALID(连续缩量1),REFX(ZF,1),DRAWNULL);
连续缩量2:IF(ISVALID(连续缩量1) AND C>=MA(C,20),IF(ABS(HJZC-C) < ABS(一半-C), (C/HJZC-1)*100, (C/一半-1)*100),DRAWNULL);
十字星:IF(ISVALID(连续缩量1) AND C>=MA(C,20),(C/O-1)*100,DRAWNULL);
安全分:IF(ISVALID(连续缩量1),SAFESCORE,DRAWNULL);
{倍量后连续缩量排序好低量群}
X:=REF(C,1)<REF(O,1) AND C>O AND ZF<3.82;
BT:=V/REF(V,1)>=2 AND C>O AND C>REF(C,1) AND REFX(V,1)/V<0.9;
NUM:=BARSLAST(BT);
BTV:=REF(V,NUM);
NUM2:=COUNT(V<BTV*0.382,NUM);
缩量统计:IF(C<20 AND DIF>=REF(DIF,1),NUM2/NUM*100,DRAWNULL);
{黄金柱 向右横线+价格标注 修正版}
SPJ:=C<=REFX(C,1) AND C<=REFX(C,2) AND C<=REFX(C,3);
CJL:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3;
ZDJ:=O<=REFX(L,1) AND O<=REFX(L,2) AND O<=REFX(L,3);
HJZ1:=SPJ AND CJL AND ZDJ AND C>O AND ISVALID(REFX(V,3));
HJZ2:=BARSLAST(HJZ1);
HJZ_PRICE:=REF(C,HJZ2);
STICKLINE(HJZ1,OPEN,CLOSE,3,0),COLORYELLOW;
STICKLINE(HJZ1,OPEN,CLOSE,0.1,0),COLORRED;
DRAWSL(1,HJZ_PRICE, 0, 1, 0),COLORYELLOW;
DRAWTEXT(REFX(HJZ1,1) OR HJZ1 OR ISLASTBAR OR CURRBARSCOUNT=1, HJZ_PRICE, VAR2STR(HJZ_PRICE,2)),COLORYELLOW,DRAWABOVE;
UPPER:=(1+9/100)*MA(CLOSE,10);
LOWER:=(1-11/100)*MA(CLOSE,10);
ENE1:=(UPPER+LOWER)/2;
ENEJD:=ATAN((ENE1/REF(ENE1,1)-1)*100)*180/3.1416;
流通:=C<12 AND CAPITAL<16180000 AND FINANCE(40)<16180000000 AND FINANCE(38)>0;
SPJ:=C<=REFX(C,1) AND C<=REFX(C,2) AND C<=REFX(C,3);
CJL:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3;
CJL1:=V>=(REFX(V,1)+REFX(V,2)+REFX(V,3))/3 AND V/REF(V,1)>=2 AND V/REF(V,1)<5;
ZDJ:=O<=REFX(L,1) AND O<=REFX(L,2) AND O<=REFX(L,3);
HJZ1:=SPJ AND CJL AND ZDJ AND C>O AND ISVALID(REFX(V,3));
HJZ2:=BARSLASTS(HJZ1,1);
HJZ3:=SPJ AND CJL1 AND ZDJ AND C>O AND ISVALID(REFX(V,3));
HJZC:=REF(C,HJZ2);
HJZ4:=BARSLASTS(HJZ3,1);
DIF:=EMA(C,12)-EMA(C,26);DEA:=EMA(DIF,9);MACD:=(DIF-DEA)*2;
MACDD:=IF(DIF>DEA,BARSLAST(CROSS(DIF,DEA))+1,IF(DEA>DIF,-(BARSLAST(CROSS(DEA,DIF))+1),DRAWNULL));
ZT1:=IF(FINANCE(3)=1,H>=ZTPRICE(REF(CLOSE,1),0.1),H>=ZTPRICE(REF(CLOSE,1),0.2));
VAR1:=BARSLAST(ZT1);
VAR2:=(MIN(C,MIN(O,REF(C,1)))+H)/2;
一半:=REF(VAR2,VAR1);
M:=21;
缩量:=IF(HHVBARS(V,M)>2,COUNT(V>REF(V,1),HHVBARS(V,M))/HHVBARS(V,M),DRAWNULL);
连续缩量1:IF(EXIST(HJZ1,55) AND EXIST(ZT1,55) AND DIF>=DEA AND RANGE(缩量,0,0.618) AND 流通 AND BETWEEN(C/ENE1,0.98,1.0236),缩量,DRAWNULL);
BY:=C>O AND V/REF(V,1)>=2;
小倍阳:IF(ISVALID(连续缩量1),COUNT(BY,35),DRAWNULL);
高量天数:IF(ISVALID(连续缩量1),HHVBARS(V,M),DRAWNULL);
高低量比:IF(ISVALID(连续缩量1),V/REF(V,高量天数)*100,DRAWNULL);
月涨幅:IF(ISVALID(连续缩量1),ZF#MONTH,DRAWNULL);
MACD数:IF(ISVALID(连续缩量1),MACDD,DRAWNULL);
明天涨幅:IF(ISVALID(连续缩量1),REFX(ZF,1),DRAWNULL);
连续缩量2:IF(ISVALID(连续缩量1) AND C>=MA(C,20),IF(ABS(HJZC-C) < ABS(一半-C), (C/HJZC-1)*100, (C/一半-1)*100),DRAWNULL);
十字星:IF(ISVALID(连续缩量1) AND C>=MA(C,20),(C/O-1)*100,DRAWNULL);
安全分:IF(ISVALID(连续缩量1),SAFESCORE,DRAWNULL);
{倍量后连续缩量排序好低量群}
X:=REF(C,1)<REF(O,1) AND C>O AND ZF<3.82;
BT:=V/REF(V,1)>=2 AND C>O AND C>REF(C,1) AND REFX(V,1)/V<0.9;
NUM:=BARSLAST(BT);
BTV:=REF(V,NUM);
NUM2:=COUNT(V<BTV*0.382,NUM);
缩量统计:IF(C<20 AND DIF>=REF(DIF,1),NUM2/NUM*100,DRAWNULL);
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