俄罗斯莫斯科交易所：五月交易额达1151亿卢布。

Group 1 - The core point of the article is that the Moscow Exchange in Russia reported a trading volume of 115.1 billion rubles in May [1] Group 2 - The trading volume reflects the overall activity and liquidity in the Russian financial market during that month [1] - The figure indicates a significant level of engagement from market participants, which may suggest confidence in the market environment [1] - The data can be used to analyze trends in trading behavior and market dynamics within the Russian economy [1]