Discussing the impact the jobs number, emerging markets, and weather will have on the economy, with Jim Iuorio, TJM Institutional Services; Peter Costa, Empire Executions; John Silvia, Wells Fargo; and Michael Ozanian, Forbes Magazine.

Discussing today's stock market volatility and expectations for Friday's jobs report, with Peter Costa, Empire Executions president.

With tapering seemingly imminent, Peter P. Costa, Empire Executions President, discusses the inflation rate and unemployment. Costa says he is long the market and it's a trading environment.

Peter P. Costa, Empire Executions President and CNBC contributor, discusses the today's "sideways" market motion.

Peter P. Costa, Empire Executions, and CNBC's Dominic Chu discuss market activity and tapering.