Russian ruble falls 1 kopeck vs US dollar to 57.7 at opening
MOSCOW, Sep 18 (PRIME) -- The Russian ruble fell 1 kopeck against the U.S. dollar to 57.7 as of 10:00 a.m. Moscow time on Monday, according to data of the Moscow Exchange.
The ruble decreased 1 kopeck against the euro to 68.92.
