Money 5 ways to boost your portfolio before 2019 even as the Dow tumbles December 17, 2018December 23, 2018Adam Shell, USA TODAYComments Off on 5 ways to boost your portfolio before 2019 even as the Dow tumbles Sure, the Dow has had a rocky year. But there are still ways to boost your portfolio as the year winds down. Here are 5 portfolio moves to make now