The market average rate of USD on January 20 totaled AMD 387,59 decreasing by 0.08 point compared to January 19.
Euro exchange rate totaled AMD 499,68 increasing by 0.21 point, and the exchange rate of the Russian ruble increased by 0,04 point to total AMD12,35.
No currency deals were concluded at NASDAQ OMX Armenia on Jan 20, CBA press service reported.