大盘红绿灯,当然个股也适用,尤其适用有趋势大牛股。 本公式,着重解决下面的问题:
如何在大盘安全的情况下操作半仓或重仓操作,
在大盘风险的时候轻仓或空仓;
最大程度上避免来回做过山车,尽可能保留下盈利,减少亏损。
提供源码:
{红绿灯} {参数N默认12,M默认26}
DIFF:=EMA(CLOSE,N)-EMA(CLOSE,M);
DEA:=EMA(DIFF,9);
{MA(C,8),COLORWHITE;
MA(C,21),COLORYELLOW; }
多头:STICKLINE(DIFF>DEA,C,O,3,0),COLORRED;
STICKLINE(DIFF>DEA,H,L,0,0),COLORRED;
空头:STICKLINE(DIFF<=DEA,C,O,3,0),COLORGREEN;
STICKLINE(DIFF<=DEA,H,L,0,0),COLORGREEN;
DRAWTEXT(CROSS(DIFF,DEA),L*0.99,'B'),COLORWHITE;
DRAWTEXT(CROSS(DEA,DIFF),H*1.01,'S'),COLORGREEN; |
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