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Toronto Stocks Retreat on Tech Selloff; Celestica Falls as China's DeepSeek Casts Doubt on Western AI Model
Toronto stocks were firmly lower in middat trading Monday as China's low-cost AI startup DeepSeek sent jitters across the markets that led a broad-based selloff. Canada's tech sector was the main decliner of the session, followed by materials and utilities stocks. Canada's S&P/TSX Composite Index
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TSX futures slide as China's low-cost AI model spooks tech investors
(Reuters) - Futures tied to Canada's main stock index fell on Monday, joining the global market rout, as investor confidence in artificial intelligence-linked stocks was shaken by the rising popularity of a Chinese discount AI model. December futures on the S&P/TSX index were down 0.8% at 6.45
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The emergence of DeepSeek, a Chinese low-cost AI startup, has sent shockwaves through global tech markets, causing a significant selloff in Canadian tech and uranium stocks. This development challenges assumptions about AI's energy demands and market dynamics.

The global technology sector experienced a significant shakeup as Chinese startup DeepSeek introduced a free AI assistant that claims to use lower-cost chips and less data. This development has cast doubt on prevailing assumptions about the AI industry's future demands, particularly in terms of energy consumption and hardware requirements
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.The Toronto Stock Exchange (TSX) felt the immediate effects of this news, with the S&P/TSX Composite Index falling 0.9% to 25,230.11 and the blue-chip S&P/TSX 60 declining by 0.6% to 1,520.52 in midday trading on Monday. The tech sector led the decline, followed by materials and utilities stocks
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.Celestica, a company deeply invested in AI applications including energy delivery and products used in data centers, saw its shares plummet by 25% to C$131.54. This dramatic drop reflects the broader market's concerns about the potential disruption to established AI business models and supply chains
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.The ripple effects of DeepSeek's emergence extended beyond the tech sector, significantly impacting Canadian uranium producers. The news cast fresh doubt on projections of massive energy consumption driven by the AI boom, much of which was expected to be fueled by nuclear energy
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.Key uranium stocks affected include:
The impact of DeepSeek's announcement was felt beyond Canadian borders, with Wall Street futures also dropping sharply. This global reaction underscores the interconnected nature of the AI industry and its influence on international markets
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As markets grapple with this new development, investors are also closely watching upcoming interest rate decisions from the Bank of Canada and the U.S. Federal Reserve, both scheduled for Wednesday. The Bank of Canada is anticipated to cut rates by an additional 25 basis points, while the Fed is expected to keep rates unchanged
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.Despite the market turmoil, some companies are moving forward with strategic investments. Brookfield Asset Management announced the closure of two real-estate investments in Japan worth a combined $1.6 billion, highlighting ongoing activity in the global investment landscape
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.The emergence of DeepSeek and its potential to disrupt the AI industry has clearly sent shockwaves through global markets. As investors and companies alike reassess their strategies, the long-term implications of this development for the tech sector, energy demand, and market dynamics remain to be seen.
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23 Sept 2024

13 Jul 2026•Business and Economy

23 Jun 2026•Business and Economy

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