The Federal Service for Financial Markets suspended trade in Rostelecom common stock for one hour on the Moscow Interbank Currency Exchange (MICEX) Wednesday evening after the shares of Russia`s largest intercity and international communications provider jumped by more than 10%. Analysts said there were no obvious reasons for such a leap. Irina Lozhkina, an analyst at the Prospect investment company, said: "There are no fundamental reasons for such a sharp rise. It may have been caused by a long-lasting slack period." Troika-Dialog analyst Yevgeny Golossnoi attributed the jump to the upcoming privatization of Russian state-controlled telecoms giant Svyazinvest, which unites Rostelecom (RTS ticker: RTKM) and seven regional fixed-line operators