Stock Markets August 6, 2026 04:30 PM

Toronto market edges down as select stocks swing sharply

S&P/TSX Composite dips 0.03% at close with Consumer Discretionary, Real Estate and REITs in retreat; energy-related and healthcare names post notable gains and losses

By Leila Farooq
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Canadian equities closed modestly lower on Thursday as sector weakness in Consumer Discretionary, Real Estate and REITs offset sharp gains among a handful of names. Curaleaf, Paramount Resources and WSP Global were the session's top advancers, while ATS Corporation, Premium Brands and Celestica recorded the largest declines. Commodity prices showed mixed moves with crude rising and gold slipping.

Toronto market edges down as select stocks swing sharply
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Key Points

  • S&P/TSX Composite closed down 0.03% in Toronto after losses in Consumer Discretionary, Real Estate and REITs.
  • Top performers were Curaleaf (CURA) +10.42%, Paramount Resources (POU) +9.55% and WSP Global (WSP) +6.32% at the close.
  • Major declines included ATS (ATS) -27.00% to five-year lows, Premium Brands (PBH) -14.29% and Celestica (CLS) -12.96%; market breadth showed 485 decliners, 473 advancers and 89 unchanged.

Canada's stock market finished marginally lower on Thursday, with losses concentrated in Consumer Discretionary, Real Estate and REITs weighing on the broader index. At the close in Toronto the S&P/TSX Composite fell 0.03%.

Market breadth was narrowly negative as decliners slightly outnumbered advancers: 485 securities fell while 473 advanced and 89 finished unchanged on the Toronto Stock Exchange.

Top gainers in the session were Curaleaf Holdings Inc (TSX:CURA), which climbed 10.42% - a rise of 1.22 points - to finish at 12.93; Paramount Resources Ltd. (TSX:POU), up 9.55% or 2.68 points to 30.74; and WSP Global Inc (TSX:WSP), which rose 6.32% or 11.44 points to 192.56 in late trading.

Largest decliners included ATS Corporation (TSX:ATS), plunging 27.00% or 10.61 points to close at 28.69; Premium Brands Holdings Corporation (TSX:PBH), down 14.29% or 13.55 points to end the day at 81.29; and Celestica Inc. (TSX:CLS), which fell 12.96% or 65.89 points to 442.65.

Shares of ATS Corporation (TSX:ATS) moved to five-year lows during the session, reflecting the outsized drop that drove much of the stock-specific volatility.

Volatility gauged by the S&P/TSX 60 VIX eased slightly, falling 0.61% to 14.61.


Commodities and currencies

Commodity markets were mixed: Gold Futures for December delivery slipped 0.12% or 5.05 to $4,300.15 a troy ounce. In energy markets, crude oil for September delivery rose 3.72% or 2.80 to $78.02 a barrel, while the October Brent contract gained 4.82% or 3.83 to trade at $83.28 a barrel.

On the currency front, CAD/USD was essentially flat, unchanged 0.03% at 0.71, while CAD/EUR was unchanged 0.26% at 0.62. The US Dollar Index Futures moved up 0.31% to 99.85.


What this means

The session was notable for concentrated moves in individual names that produced little net change in the headline index. While a small number of stocks posted double-digit gains, a handful of large declines, including a steep drop into five-year lows for one company, kept the S&P/TSX Composite near unchanged at the close.

Risks

  • Concentrated, large moves in individual stocks - exemplified by ATS's 27.00% drop to five-year lows and other double-digit swings - increase stock-specific risk for investors in those names (affects equity holders and stock-specific portfolios).
  • Sector weakness in Consumer Discretionary, Real Estate and REITs pressured the index, introducing uncertainty for investors focused on these sectors (affects consumer-linked and property-related stocks).
  • Volatility and commodity swings - with crude and Brent rising while gold edged down - create mixed signals for market participants tracking energy- and commodity-linked assets (impacts energy and commodity-sensitive sectors).

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