<s>
Automated	B-Application
Customer	I-Application
Account	I-Application
Transfer	I-Application
Service	I-Application
(	O
commonly	O
known	O
as	O
ACATS	O
)	O
is	O
an	O
almost	O
entirely	O
electronic	O
system	O
in	O
the	O
United	O
States	O
that	O
executes	O
the	O
transfer	O
of	O
financial	O
securities	O
from	O
a	O
trading	O
account	O
at	O
one	O
institution	O
to	O
the	O
trading	O
account	O
at	O
another	O
.	O
</s>
