A:=REF(C,1);{股票公式-股票指标www.gs6699.com}
主力机构:=SMA(MAX(C-A,0),6,1)/SMA(ABS(C-A),6,1)*100;
筹码仓位指标:=主力机构<20;
sddsdsd1:=(C/REF(C,1)-1)*100;
sddsdsd2:=IF(BETWEEN(筹码仓位指标,0,5) AND L<=REF(C,筹码仓位指标)AND sddsdsd1<=-5 ,20,0);
sddsdsd3:C>=O AND REF(sddsdsd2 ,1)=20 AND REF(主力机构,1)<20 ;