OREANDA-NEWS. Because of public holidays on 1 and 9 May 2007 and the deferment of a day-off from Saturday, 28 April, to Monday, 30 April, the MICEX and RTS trading and clearing operations will not be held on 29, 30 April and 1, 9 May, reported the press-centre of Otkritie Brokerage House. On business days, 28 April and 8 May, the trading and clearing operations will be held at the customary hours.