Big risk buying Boeing: Pro

3:27 PM ET Tue, 17 Dec 2013

Boeing's stock is up more than 80 percent this year. Despite its climb John Spallanzani, GFI Group director of institutional sales & trading, explains why Boeing has more room to run. Yair Reiner, Oppenheimer & Co. senior analyst, is more cautious and says there is big risk in buying Boeing's stock.