S成本乖离

cxd198355

参数：N=120  , M=20

S成本乖离

CL1:EMA(AMOUNT,M)/EMA(VOL,M)/100;
CL2:EMA(AMOUNT,N)/EMA(VOL,N)/100;
DCLCL1-CL2)/CL2*100;
DCLMA:MA(DCL,5);