Wall St opens flat, set to end the month higher

By Tanya Agrawal(Reuters) – Wall Street opened little changed but looked set to end the month on a positive note as investors braced for a week of heavy economic data culminating in the November jobs report. The three major indexes were set to end the month higher for the second straight month. Investors are awaiting Friday’s non-farm payrolls report ahead of a mid-December meeting of the Federal Reserve. While the U.S. central bank is likely to raise interest rates for the first tim