Market may return gains after Santa Rally: Pro By: CNBC.com News December 26, 2014 at 11:05 AM EST Investors should prepare for a pullback in January because markets may have borrowed gains from 2015, Allianz' Kristina Hooper says. Read More >> Related Stocks: Allianz Se ADR Repstg 1/10 Sh Sentinelone Inc Cl A