在大多数的证券分析系统当中,都会有BOLL指标,该指标有上轨(黄线)、中轨(白线)和下轨(紫线)这3条曲线,一起构成一条长带状区域。
当某只个股的股价从下轨(紫线)出发,一举冲过中轨(白线),进而冲出上轨(黄线)后,则BOLL指标的上轨会快速地上移,中轨会慢速上移,而下轨则相对最慢速上移,经常先下移后再上移。
些个股的股价一旦冲出BOLL指标的上轨稍作停留后便迅速回落,至中轨作横盘整理,我们把这类个股的股价的这种在中轨作横盘整理的过程叫做 空中加油 ,整理区域便叫做 空中加油站 。
有些个股的股价一旦冲出BOLL指标的上轨稍作停留后便迅速回落,至中轨作横盘整理,我们把这类个股的股价的这种在中轨作横盘整理的过程叫做 空中加油 ,整理区域便叫做 空中加油站 。
整理完成后,这类个股会再次冲出上轨,步入主升段。

AA:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
ZM:=IF(CLOSE OPEN,AA*(HIGH-LOW),
IF(CLOSE OPEN,AA*((HIGH-OPEN)+(CLOSE-LOW)),VOL/2));
AAA:=VOL/((HIGH-LOW)*2-ABS(CLOSE-OPEN));
ZMQD:=ZM/VOL*100;
XVOL:=IF(CURRBARSCOUNT=1 AND PERIOD=5,VOL*240/FROMOPEN,VOL);
SHS:=VOL/CAPITAL*100;
XHS:=IF(CURRBARSCOUNT=1 AND PERIOD=5,VOL/CAPITAL*100*240/FROMOPEN,VOL/CAPITAL*100);
HS:=(XHS 4 OR SHS 1.5) AND SUM(VOL/CAPITAL*100,10) 15 AND SUM(VOL/CAPITAL*100,10)
GL:=(CLOSE-MA(CLOSE,12))/MA(CLOSE,12)*100;
DIF:=(EMA(CLOSE,SHORT)-EMA(CLOSE,LONG))*20;
DEA:=EMA(DIF,MID);
MACD:=(DIF-DEA)*2;
EXIST(CROSS(DEA,DIF),7) AND CROSS(DIF,DEA)
AND MACD =0
AND CCI =110
AND ZMQD 65 AND HS AND GL 10
AND (DYNAINFO(51) =0.9 OR DYNAINFO(17) =2)
AND VOL REF(VOL,1)*0.125{防虚量}
AND OPEN/REF(MA(C,5),1) 1.065{防均线回踩}
AND REF(EXIST(C/REF(C,1) 1.052,30),1)
AND (VOL REF(VOL,1)*3.5 OR VOL HHV(VOL,30));{防回踩成交量};
点击下载通达信空中加油指标选股