Christyan Malek, JPMorgan EMEA Oil & Gas Research Head, says shale is in a straitjacket right now. Russ Koesterich, BlackRock Global Allocation Fund Portfolio Manager, says sectors are going to matter in the new year. Helane Becker, Cowen Senior Research Analyst, warns that there may be some airlines that won't be able to survive if the U.S. implements travel curbs similar to Europe. Mike Darda, MKM Chief Economist and Market Strategist, says the U.S. labor market is tightening at a rapid pace.