UNDATED - The Labor Department releases the weekly jobless claims this morning as well as first-quarter productivity data. Also, the government reports on the U.S. trade deficit for March.
Mortgage-giant Freddie Mac releases mortgage rates for this week.
Some major companies will report their quarterly financial results. They include GM, Kraft Foods and cereal-maker Kellogg. On the energy side, Royal Dutch Shell reports.
In Slovakia, The European Central Bank's governing council meets to set monetary policy for the Eurozone.