DuPont (DD - Get Report) was upgraded to buy from underperform at Bank of America/Merrill Lynch. $76 price target. The deal with Dow Chemical (DOW) has synergies that should drive growth, analysts said.
Microsoft (MSFT - Get Report) was upgraded to neutral from sell at Goldman Sachs. $57 price target. Estimates were also increased, as the company is expanding margins faster than expected, Goldman said.