U.S. stock indices also nudged upward to start 2019
The late December rally wasn’t enough to stave off significant losses for the year
2018 was "a challenging year for investors"
Oil and loonie sink
Dow drops more than 460 points
TSX closes at new low for the year
Crude prices slip to 15-month low
Price of oil falls to lowest level since fall 2017
Concerns about slowing Chinese economy weigh on stocks
U.S. markets finished mixed