The Dow Jones dipped after Donald Trump made a new tariff threat. Intel stock rose after its CEO exited. Tesla popped on a self-driving move.

Toronto indexes were trending lower Monday mid-session, weighed down by losses primarily in health tech, materials and health services stocks. On the gainers' side were consumer discretionary, retail ...

There was a 3.4% year-over-year increase in US retail sales on Black Friday, with online sales driving the bulk of the gains, ...