【通达信指标】长上影试盘阴指标公式，缩量洗盘启动点（副图+选股）

第一部分 指标介绍

1.专门捕捉一种特殊结构：一只股票近20日内有过首板涨停，涨停后一直没有破位，前天、昨天温和收阳，今天突然冲高回落、收出一根“上影线长于实体、还缩量”的阴线。在这种结构里，这根吓人的阴线，往往不是终点，而是主力洗盘结束的试盘信号。

2.无未来函数，信号不漂移。

第二部分 公式源码（副图）

GHCZS1:=CODELIKE('60') OR CODELIKE('00');

GHCZS2:=CODELIKE('30') OR CODELIKE('68');

GHCZS3:=CODELIKE('9');

GHCZS4:=IF(GHCZS1,0.1,IF(GHCZS2,0.2,IF(GHCZS3,0.3,100)));

GHCZS5:=C=H AND C>=ZTPRICE(REF(C,1),GHCZS4);

GHCZS6:=C-L<=0.01 AND IF(GHCZS1,C/REF(C,1)<0.91,IF(GHCZS2,C/REF(C,1)<0.81,IF(GHCZS3,C/REF(C,1)<0.71,0)));

DRAWTEXT_FIX(1,0,0.07,0,'微信公众号：股海操作手'),COLORMAGENTA,LINETHICK4;

GHCZS7:=BARSLASTCOUNT(GHCZS5);

GHCZS8:=BARSLAST(GHCZS5);

GHCZS9:=C<H AND H>=ZTPRICE(REF(C,1),GHCZS4);

GHCZS10:=100*(H-MAX(C,O))/REF(C,1);

GHCZS11:=100*ABS(C-O)/REF(C,1);

GHCZS12:=100*(O/REF(C,1)-1);

GHCZS13:=V<REF(V,1);

GHCZS14:=COUNT(GHCZS5,20)>0 AND REF(GHCZS7=1,GHCZS8) AND EVERY(GHCZS6=0 AND GHCZS12<5,GHCZS8);

试盘阴:REF(EVERY(C>O AND GHCZS5=0 AND GHCZS11<8,2),1) AND C<O AND GHCZS10>3 AND GHCZS13 AND GHCZS10>GHCZS11 AND GHCZS9=0 AND GHCZS14,LINETHICK2,COLOR0000FF;

第三部分 选股公式

XG1:=CODELIKE('60') OR CODELIKE('00');

XG2:=CODELIKE('30') OR CODELIKE('68');

XG3:=CODELIKE('9');

XG4:=IF(XG1,0.1,IF(XG2,0.2,IF(XG3,0.3,100)));

XG5:=C=H AND C>=ZTPRICE(REF(C,1),XG4);

XG6:=C-L<=0.01 AND IF(XG1,C/REF(C,1)<0.91,IF(XG2,C/REF(C,1)<0.81,IF(XG3,C/REF(C,1)<0.71,0)));

XG7:=BARSLASTCOUNT(XG5);

XG8:=BARSLAST(XG5);

XG9:=C<H AND H>=ZTPRICE(REF(C,1),XG4);

XG10:=100*(H-MAX(C,O))/REF(C,1);

XG11:=100*ABS(C-O)/REF(C,1);

XG12:=100*(O/REF(C,1)-1);

XG13:=V<REF(V,1);

XG14:=COUNT(XG5,20)>0 AND REF(XG7=1,XG8) AND EVERY(XG6=0 AND XG12<5,XG8);

试盘阴X:REF(EVERY(C>O AND XG5=0 AND XG11<8,2),1) AND C<O AND XG10>3 AND XG13 AND XG10>XG11 AND XG9=0 AND XG14;

第四部分 指标图示