Empresas y finanzas
Oil at $36 a barrel as demand worry persists
On the New York Mercantile Exchange at 2:30 p.m. EST, January crude was down $3.42, or 8.54 percent, at $36.64 a barrel, trading from $35.98 -- lowest since $35.52 struck on June 30, 2004 -- to $40.90.
(Reporting by Robert Gibbons)