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Market Open: AI Safety Warnings Mount as Steel Plant Idles on Tariffs | Sep 29th

Economy, Finance, Market News, Market Summary
29 September 2026 10:15 (EDT)
OpenAI benched a model and Anthropic flagged extinction risk in its IPO filing, as Cleveland-Cliffs idled a Canadian steel plant.

OpenAI benched a model and Anthropic flagged extinction risk in its IPO filing, as Cleveland-Cliffs idled a Canadian steel plant.

Markets slipped today as stocks wavered amid rising Treasury yields and a stabilizing but still weak tone in bonds. The TSX fell 0.25% and the Dow dropped 0.18%, while the TSX Venture Index gained 0.30%; the Nasdaq slipped 0.05% as yields kept traders cautious, and the FTSE 100 fell 0.44%.

Oil eased 1.14% while U.S. Treasurys remain on track for their worst September since 2023, with Canadian GDP flat in July despite gains in construction and utilities. Gold rose 1.10% and copper was roughly flat, up 0.16%, while Bitcoin gained 0.75% to above C$119,000. Home prices in Canada continued to rise in July but still trailed inflation.

Market numbers

TSX: Down (-0.25%) 35,400.08

TSXV: Up (+0.30%) 896.91

DOW: Down (-0.18%) 51,404.8

NASDAQ: Down (-0.05%) 30,304.2

FTSE 100: Down (-0.44%) 10,676.82

In the headlines

Currencies

USD: Down (-0.09%) $0.7045

GBP: Up (+0.13%) $0.5324

EUR: Up (+0.15%) $0.62138

JPY: Down (-0.04%) ¥110.984

AUD: Up (+0.30%) $1.0074

Bitcoin (BTC/CAD): Up (+0.75%) 119,301.1

(Conversion to C$1)

Commodities

Copper: Up (+0.16%) 6.65381

Gold: Up (+1.10%) 4,160.51

WTI: Down (-1.14%) 87.89

Natural Gas: Down (-3.00%) 3.042

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