Turmoil gripped global foreign exchange markets on Tuesday, driving investors to the safety of the yen and the Swiss franc as Russia's rouble went into a tailspin and oil prices fell below $60 a barrel.

OPEC Gulf members and crisis-hit producer Russia held the line on resisting oil output cuts, a message that helped send oil to a fresh five-year low on Tuesday.

Crude oil prices are poised to fall below half where they were six months ago, before producers begin dealing with a global glut.

Мы ожидаем, что цены на нефть будут находиться на уровне в среднем 80 долл. за баррель в следующие три года. Такое значение средней цены следует из консенсус-прогноза ведущих аналитиков.

North Sea Brent crude oil spot prices fell by more than 15% in November, declining from $85/barrel (bbl) on November 3 to $72/bbl on November 28. Monthly average Brent crude oil prices have declined 29% from their 2014 high of $112/bbl in June to an average of $79/bbl in November, the lowest monthly average since September 2010. The November price decline reflects continued growth in U.S. tight oil production along with weakening outlooks for the global economy and oil demand growth. The Organization of the Petroleum Exporting Countries' (OPEC) decision in late November to maintain its current crude oil production target, despite lower oil prices, put additional downward pressure on price expectations.

'Contraction unavoidable’ as oil prices fall

EIA expects U.S. crude oil production to average 9.3 million barrels per day (bbl/d) in 2015, up 0.7 million bbl/d from 2014

Crude oil prices extended their slump on the New York market with a Dec. 11 settlement of less than $60/bbl for January, and prices continued downward in early Dec. 12 trading after the International Energy Agency cut its global oil demand growth forecast for 2015.

U.A.E. Says OPEC Won’t Change Output Even If Price Drops to $40

World Oil Demand Outlook Cut Again; Sub-$60 Price Seen Holding