Russian ruble rises 18 kopecks vs US dollar to 67.88 at opening
MOSCOW, Sep 18 (PRIME) -- The Russian ruble rose 18 kopecks against the U.S. dollar to 67.88 as of 10:05 a.m. Moscow time on Tuesday, according to data of the Moscow Exchange.
The ruble increased 11 kopecks against the euro to 79.38.
