U.S. stock futures pointed to a positive opening on oil prices decline and easing inflation worries. Shares of Wind River Systems fell 16.3% on earnings that missed analyst estimates. Biogen Idec rose 8.5% after experts agreed to return its multiple sclerosis drug Tysabri to the U.S. market. Google announced it is close to a settlement of a class action lawsuit concerning click fraud under which it would pay up to $90 million. |