Moscow Exchange plans to change tariffs for operations on the stock market from October. Trading participants are going to be divided into those who provide liquidity, releasing them from commission, and those who take it away, increasing their costs to 0.03% of the turnover. It is assumed that this will increase the volume of trading and income of the exchange. However, experts believe that the change of tariffs will not have a significant impact - both on the costs of market participants, and on the volume of trades.