Canadian Stocks Decline on Strait of Hormuz Reopening, U.S. Rate Hike Fears

Canadian equities experienced a downturn on June 18, 2026, driven by the reopening of the Strait of Hormuz and mounting concerns over potential U.S. interest rate hikes. The S&P/TSX Composite Index registered losses as investors reacted to these twin pressures impacting commodity markets and global capital flows. The Strait of Hormuz, a critical chokepoint for global oil shipments, reopened, signaling increased supply and exerting downward pressure on crude oil prices. This development negatively affects Canada's energy sector, a significant component of its stock market. Simultaneously, market participants weighed the implications of anticipated higher U.S. interest rates. Such expectations typically strengthen the U.S. dollar, potentially drawing capital away from international markets and increasing borrowing costs for Canadian companies.