Brent crude oil , a global benchmark for Russia's main export, was up 1% at $75.4 a barrel, recovering some ground from the more than one-year lows hit this week.
Russian stock indexes were higher.
The dollar-denominated RTS index was up 1.3% to
939.4 points. The rouble-based MOEX Russian index was
1% higher at 2,280.7 points.
The central bank will announce its rate decision at 1030 GMT
and Governor Elvira Nabiullina will shed more light on monetary
policy and other issues at a media conference at 1200 GMT.
All 26 analysts polled by Reuters this week expect a rate
hold and are focused on whether the Bank of Russia maintains or
softens its hawkish rhetoric.
For Russian equities guide see For Russian treasury bonds see (Reporting by Alexander Marrow; Editing by Christina Fincher)