Russia’s benchmark stock index reached its highest level since February 2022 on Monday, while the rouble also strengthened slightly against the U.S. dollar. The MOEX Russian index rose 0.9% to 3,361.5 points, the strongest since Feb. 24, 2022. The dollar-denominated RTS index also increased by 0.9% to 1,147.5 points. The rouble was 0.2% higher at 92.29 to the dollar. There are concerns of potential weakening in the rouble in the upcoming days due to the end of a favorable month-end tax period and possible demand for dollars and euros in the U.S. and Europe after Easter. The rouble also saw changes against the euro and yuan. Brent crude oil, a key export for Russia, dropped 0.3% to .71 a barrel.