Middlesex Water (MSEX) shares soared 5.1% in the last trading session to close at $59.41. The move was backed by solid volume with far more shares changing hands than in a normal session. This compares to the stock's 8.7% gain over the past four weeks.Middlesex Water Company benefits from rising demand from its stable residential customer base and supportive regulatory environment. Middlesex Water makes steady investments to improve its utility infrastructure and provide quality services to its customers. C ...