Stock Upgrades, Downgrades from TheStreet.com Ratings

Each weekday, TheStreet.com Ratings updates its ratings on the stocks it covers. The proprietary ratings model projects a stock's total return potential over a 12-month period, including both price appreciation and dividends. Buy, hold or sell ratings designate how the Ratings group expects these stocks to perform against a general benchmark of the equities market and interest rates.

While the ratings model is quantitative, it uses both subjective and objective elements. For instance, subjective elements include expected equities market returns, future interest rates, implied industry outlook and company earnings forecasts. Objective elements include volatility of past operating revenue, financial strength and company cash flows.

American Standard Companies(ASD Quote), which makes and services air conditioning systems, has been downgraded to hold. While the company has a respectable return on equity, it's stock performance has been generally disappointing and it suffers from generally poor debt management and weak operating cash flow. ...