TSX Bottoms Out by Noon
Friday, Toronto’s TSX fell to a one-week low by noon, down 106.65 points to 35,233.50, as U.S. semiconductor selloff and other tech weakness weighed on sentiment. Energy gains helped limit losses. Celestica, Shopify, and BlackBerry declined. Canada’s housing starts fell 6% to 239,000 units. The TSX Venture dropped 6.3%.
How this was made

The 30-second read
Why it matters
The only actionable elements are same-day price moves for several TSX-listed tech and materials names; the macro housing starts print and the US tech/AI narrative provide context for sentiment.
Market read
A same-day TSX risk-off tape for tech and materials is highlighted, with a Canadian housing starts miss adding to the macro backdrop.
What to watch
No company-specific catalysts are provided; the moves may reverse if US semis stabilize or if AI-spend fears ease.
Background
The piece is a Toronto market wrap, attributing weakness to a selloff in US semiconductors and other high-flying shares, plus a separate macro datapoint on Canadian housing starts.
Ticker impact
Celestica is cited as down $16.96, or 4%, to $410.00, making it a direct TSX decliner in the article.
Likely continued volatility with downside bias while US semis and AI-spend jitters weigh on sentiment.
The only company-specific datapoint is the same-day price drop; no new fundamentals are provided, so impact is sentiment-driven rather than catalyst-driven.
Shopify is listed as off $4.43, or 2.5%, to $171.38, identifying it as a specific tech weakness on the TSX.
Near-term pressure likely persists if the US tech/AI selloff continues.
The article provides a contemporaneous price decline but no incremental Shopify news, limiting conviction to market-sentiment read-through.
BlackBerry is reported down 35 cents, or 2.7%, to $12.50, making it another named tech decliner.
Short-term downside risk if the broader tech/semiconductor weakness extends.
No new BlackBerry-specific catalyst is described; the signal is purely price action within a sector-wide move.
Market effects
Tech and materials are the main drags on the TSX, with the narrative linked to US semiconductor weakness and AI spending concerns.
Canadian equities track a US-led risk-off move, with the TSX Venture hit harder than the main index.
US tech weakness and AI-spend jitters are the cross-market driver cited, with oil and gold moving higher as offsets.
Counterpoint
The article also notes energy gains and gold strength, suggesting some rotation away from growth/AI risk rather than a broad collapse.
Key entities
- companyCelestica
Reported down 4% to $410.00 in the TSX tech selloff.
- companyShopify
Reported down 2.5% to $171.38 in the TSX tech weakness.
- companyBlackBerry
Reported down 2.7% to $12.50 in the TSX tech weakness.
- companyTrekor Metals
Reported down 2.7% to $9.43 in the materials decline.
- companyIvanhoe Mines
Reported down 2.3% to $9.75 in the materials decline.

