Despite the deterioration of the external background, where the European stock markets opened with moderate drawdown, the Russian market began trading Tuesday with a fighting spirit. Index Mosberg at the start of the session, updated the historical maximum and is trading higher by 0.25%. RTS increased by 0.66% due to the further strengthening of the ruble. Positive sentiment on Russian markets, for the most part due to the rally in the oil market, where Brent quotes continue to update the highs on level 71 USD per barrel.