TSX Slumps as Tech and Materials Drag; Energy Gains on Geopolitical Tension

The S&P/TSX Composite Index retreated firmly into negative territory during Tuesday's session, driven by a broad sell-off in materials and information technology. Market participants are currently balancing sector-specific volatility against macroeconomic anticipation, with all eyes on the upcoming monetary policy announcements from both the Bank of Canada and the U.S. Federal Reserve scheduled for Wednesday. The Materials Capped Index fell 4.2%, with a wide array of mining firms seeing losses between 5% and 7%. Impacted companies included G Mining Ventures, Kinross Gold, and Pan American Silver, among others, reflecting a broader retreat in the metals space. In the technology sector, the Information Technology Capped Index dropped 4.6%. Celestica experienced a dramatic 16% plunge; despite reporting strong first-quarter results, management warned of long-term gross margin pressure stemming from high input costs and component shortages as AI demand continues to outstrip supply. Other tech names, including BlackBerry and Lightspeed Commerce, declined between 2.5% and 4%. Conversely, the energy sector posted strong gains, buoyed by rising oil prices linked to ongoing conflicts in the Middle East. This divergence highlights a market split between growth-oriented tech and materials versus geopolitical-driven energy hedges.