Date      
RKspy     
CVM101    
CVM201    
CVM202    
pA.open   
pA.close  
padjA.open
padjA.close
tA.open   
tA.close  
pB.open   
pB.close  
padjB.open
padjB.close
tB.open   
tB.close  
nretA     
nretB     
N2x2      
