It's just a technical failure. The trading was stopped for about 4 hours. After reopening the stock market fell 2.5 percent. No official statement was made abou

It's just a technical failure. The trading was stopped for about 4 hours. After reopening the stock market fell 2.5 percent. No official statement was made about what caused the failure. From here: http://echo.msk.ru/news/881684-echo.html http://echo.msk.ru/news/881684-echo.html