Dow seen higher after 'dovish' Fed comments; PepsiCo up after results

7:00am: Futures point to a bright start on Wall Street US stocks are expected to open higher after bond yields slumped after ‘dovish’ comments from two Federal Reserve officials and on reports China is to launch a fresh economic stimulus. In pre-market trading, futures for the Dow Jones Industrial Average were 0.2% higher, while those for the S&P 500 rose 0.2%, and contracts…