MOSCOW, January 22. /TASS/. The dollar fell 4.71 to 77.92 rubles during the trading session on the Moscow Exchange on Friday. The euro declined 5.75 rubles to 84.24 rubles.
The RTS Index climbed 10.07% to 695.8.
The ruble is growing against the background of oil prices upward bounce. Brent oil futures with March 2016 supply surged 8.4% to $31.7 a barrel.