Crude oil futures ended higher on Friday, so this week, extended gains to 4%. Excellent performance of listed companies in the U.S. increased investor confidence and to offset the latest economic data as well as China to raise bank reserve ratio news.
The New York Mercantile Exchange, February crude futures rose 14 cents, to close at $ 91.54 a barrel. This week crude oil futures rose 4%. On Friday, closing at $ 88.03 per barrel for 3 weeks to low.