MOSCOW, July 12. /TASS/. The Bank of Russia set the official dollar rate of 87.7427 rubles for July 13-15, down 25 kopecks against the previous indicator.

The official euro rate was increased by 8 kopecks to 95.7588 rubles. The official yuan rate is fixed at 11.9766 rubles, down two kopecks.

The Central Bank said on June 13 that it would fix official dollar and euro rates against the ruble on the basis of reports of banks on results of transactions in the over-the-counter currency market.