文华指标---AC加速指标是从动量震荡指标（AO）与其5日移动平均线值之间差值的动平均值得来的，它通过投资者买卖的情况，预判未来价格的方向，趋势反转。

下方分享的AC加速指标源码为副图技术分析指标源码，适用于文华6、7、8等软件，是根据常见的方式改写。仅作为策略思路拓展，不建议直接用于期货等投资实盘中（投资有风险，入市须谨慎）。交易员可以根据艾云策略所提供的指标源码，结合平时的交易经验进行改编，形成自己的交易策略。

（指标效果图请稳步微信公众号：智能云策略，转载请备注出处）

源码

Y:=(HIGH+LOW)/2;

AO : =MA(Y ,5 )-MA(Y ,34 );

AC:=AO-MA( AO,5);

AC1:=REF(AC,1);

STICKLINE(AC>AC1,0,AC,COLORRED,0);

STICKLINE(AC<AC1,0,AC,COLORYELLOW,0);

BUY1:=REF(AC,3)<REF(AC1,3) AND REF(AC,2)<REF(AC1,2) AND REF(AC,2)<REF(AC,3) AND REF(AC,1)>REF(AC1,1) AND AC>AC1 AND COUNT(AC>0,4)=4;

DRAWTEXT(BUY1,AC, 'B'),COLORWHITE;

BUY2:=COUNT(AC<0,4)=4 AND REF(AC,3)<REF(AC1,3) AND COUNT(AC>AC1,3)=3;

DRAWTEXT(BUY2,AC, 'B'),COLORWHITE;

BUY3:=REF(AC,3)<REF(AC1,3) AND REF(AC,2)<REF(AC1,2) AND REF(AC,2)<REF(AC,3) AND COUNT(AC>AC1,2)=2 AND REF(AC,1)<0 AND AC>0;

DRAWTEXT(BUY3,AC, 'B'),COLORWHITE;

BUY4:=REF(AC,4)<REF(AC1,4) AND REF(AC,3)<REF(AC1,3) AND REF(AC,3)<REF(AC,4) AND COUNT(AC>AC1,3)=3 AND REF(AC,1)<0 AND AC>0;

DRAWTEXT(BUY4,AC, 'B'),COLORWHITE;

S1:=REF(AC,3)>REF(AC1,3) AND REF(AC,2)>REF(AC1,2) AND REF(AC,2)>REF(AC,3) AND REF(AC,1)<REF(AC1,1) AND AC<AC1 AND COUNT(AC<0,4)=4;

S2:=COUNT(AC>0,4)=4 AND REF(AC,3)>REF(AC1,3) AND COUNT(AC<AC1,3)=3;

DRAWTEXT(S2,AC, 'S'),COLORWHITE;

S3:=REF(AC,3)>REF(AC1,3) AND REF(AC,2)>REF(AC1,2) AND REF(AC,2)>REF(AC,3) AND COUNT(AC<AC1,2)=2 AND REF(AC,1)>0 AND AC<0;

S4:=REF(AC,4)>REF(AC1,4) AND REF(AC,3)>REF(AC1,3) AND REF(AC,3)>REF(AC,4) AND COUNT(AC<AC1,3)=3 AND REF(AC,1)>0 AND AC<0;

DRAWTEXT(S4,AC, 'S'),COLORWHITE;