03:58 PM EST - Manitoba Telecom Services Inc. : says it will keep its annual dividend at $2.60 a share and plans to buy back up to $320 million worth of stock. Its shares fell after Dominion Bond Rating Service downgraded MTS's debt, noting the company faces pressure on its profitability. Manitoba Telecom Services Inc.
shares T.MBT are trading down 46 cents at $43.69.
