四连阳+一阴切线 - 涨停板必杀技 ac:=LAST(REF(c,1)>REF(c,2))>=4 AND c<REF(c,1);{价咯条件}
bv:=LAST(REF(VOL,1)>REF(VOL,2))>=4 AND VOL<REF(VOL,1);{成交量条件} cm:=ma(c,5)>ref(ma(c,5),1);{均线条件} 选股信号:ac and bv and cm;{信号输出}
AC:=LAST(c>REF(c,1),4,1) AND C<REF(C,1);{价咯条件}
BV:=LAST(VOL>REF(VOL,1),4,1) AND VOL<REF(VOL,1);{成交量条件} CM:=MA(C,5)>REF(MA(C,5),1);{均线条件} 选股信号:AC AND BV AND CM;{信号输出};
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