MDA Space Ltd TSE: MDA stock News
On July 2, 2026, MDA Space Ltd. (TSX: MDA) shares surged 8.5% to close at C$58.60, making it the top--performing stock on the S&P/TSX Composite Index for the session. This significant price appreciation was driven by continued investor momentum following the formalization of the C$688 million RADARSAT replenishment contract and a broader market rotation into fundamentally strong aerospace and defense firms. Analysts noted that the stock has now achieved a year--to--date return of approximately 122%, reflecting the company's growing importance in Canada's national security infrastructure and its expanding global project pipeline.