选股条件:
编写源码:ma20:=ma(close,20); vma5:=ma(vol,5); vma10:=ma(vol,10); vma20:=ma(vol,20); vma30:=ma(vol,30); vma60:=ma(vol,60); dif:=macd.dif; dea:=macd.dea; vdif:=vmacd.dif; vdea:=vmacd.dea; vmax:=max(max(max(vma5,vma10),max(vma20,vma30)),vma60); a1:=close>ma20 and close<open; a2:=count(vol>vmax,7)>2; a3:=dif>dea and dea>ref(dea,1); a4:=vdif>vdea and vdea>ref(vdea,1); xg:a1 and a2 and a3 and a4; |
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