TOKYO (Reuters) - Asia stocks advanced on Friday after Wall Street ended volatile trade in positive territory, adding to the previous session’s big gains, although lingering investor jitters helped support safe-haven currencies such as the yen. FILE PHOTO: Pedestrians are reflected on an electronic board showing stock prices outside a brokerage in Tokyo, Japan December 27, 2018. REUTERS/Kim Kyung-Hoon MSCI’s broadest index of Asia-Pacific shares outside Japan rose 0.8 percent.