display	
show	BB&T Cp
show	DuPont
show	ToyRU
net change	RadioShk
sell	RadioShk	99
show	RadioShk
buy	Microsft	148
show	Microsft
quote	AT&T	18.37
show	AT&T
sort by	name
display	
show	ToyRU
show	DuPont
show	BB&T Cp
sort by	value
display	
show	ToyRU
show	DuPont
show	BB&T Cp
total value	
exit