TSX, Dow post triple-digit losses
S&P/TSX composite sheds 50 points
Cannabis shares pull back a day after they enjoyed large gains
TSX has worst day in more than three years
U.S. markets finish mixed
Dow drops 180 points
U.S. bond yields hit seven-year high
Markets rise on further signs of U.S. economic growth, Italian concessions
Dow hits new record high