YEREVAN. - The American national currency (USD) exchange rate against the Armenian dram (AMD) comprised AMD 478.54/$1 in Armenia on Tuesday, a 0.64 point up from the previous day.

The exchange rate for one euro was AMD 529.17 (down by AMD 0.10), that of one British pound was AMD 747.10 (up by AMD 5.54), and the rate of one Russian ruble was AMD 7.98 (down by AMD 0.05), informed the Central Bank of Armenia press service.

One gram of silver, gold and platinum amounted to AMD 226.01, AMD 16,923.96 and AMD 15,016.17, respectively.

Tuesday's trading totaled USD 5.3 million at NASDAQ OMX Armenia stock exchange. The transactions were conducted at an average exchange rate of AMD 479.37/$1, and the trading session closed at AMD 479.5/$1.