immediately trading in the hong kong dollar was stopped as... which is directly tied to the us dollar , ilya korovina person who has been on the market since 1993 and from... a very well-known options trader, you could say top one, probably ilya, yes, well, there are top three, okay, so be it, yes, the first such a general question, what does a ban on trading in the euro and dollar on the stock exchange mean? well, the main function that took place at these auctions for ordinary citizens was the determination of the exchange rate of the central bank, that is , by and large, how much the ruble is worth, first of all , in relation to world currencies, well, since the main world currency is the dollar, everything can be calculated through it, therefore. traditionally, all countries of the world count their currencies against the dollar, in general this was a function we had at the moscow exchange, in fact, in the world this function is usually performed by interbank trading, it has traditionally happened that the moscow exchange, in this sense, was such a place , where everyone focused specifically on