MOSCOW, October 15. /TASS/. The real effective exchange rate (REER) of the ruble against currencies of Russia’s main trade partners adjusted for inflation lost 2.4% month on month in September 2026, according to data released by the Central Bank.

The rate fell by 7.4% since the start of this year.

In September 2026, the real effective ruble rate edged down by 2.3% against the dollar and by 2% against the euro on a monthly basis. In annual terms, the ruble lost 6.6% against the dollar and 5.2% against the euro over the last month.

The rate is computed on the basis of rates of Russia’s key trading partners in accordance with shares of these countries in the national foreign trade turnover.