Empresas y finanzas
Wall Street extends losses
* Top drags include energy shares, after Chevron's profit warning, and technology shares, as the Nasdaq wiped out gains chalked up so far in the new year.
(Editing by James Dalgleish)
Empresas y finanzas
* Top drags include energy shares, after Chevron's profit warning, and technology shares, as the Nasdaq wiped out gains chalked up so far in the new year.
(Editing by James Dalgleish)