Earnings Watch

MarketWatch) -- Duke Energy (NYSE:DUK) (7:22 AM ET) NEW YORK (MarketWatch) -- Pfizer Inc. (NYSE:PFE) Archer Daniels Midland quarterly profit rises 37% (7:17 AM ET) NEW YORK (MarketWatch) -- Archer Daniels Midland Co. (NYSE:ADM) Spectra Energy profit...