Table of Contents

Market Context
What Happened
Why It Matters
Sector Breakdown
Risks to Watch
What to Watch Next
Final Outlook

Market Context

The S&P/TSX Composite entered Thursday having touched a fresh all-time high of 35,485 just a day earlier, extending a strong run through much of July. That momentum reversed sharply as two distinct but simultaneous shocks, a widening Middle East conflict pushing oil prices higher and disappointing early results from two of the world’s largest technology companies, combined to trigger one of the broader market’s more difficult sessions in recent weeks.

What Happened

The TSX Composite fell 0.82% Thursday to close at 35,193, as broad-based weakness in mining, technology, and financial shares overwhelmed a rally in energy stocks tied to surging oil prices. Brent crude jumped 4.7% to $100.60 a barrel, its highest level since late May, after Houthi militants claimed attacks on two Saudi oil tankers in the Red Sea. South of the border, U.S. markets fell more sharply: the Dow Jones Industrial Average lost 506.93 points, or 0.97%, to 51,711.65; the S&P 500 dropped 1.21% to 7,408.30; and the Nasdaq Composite declined 2.15% to 25,137.69, more than 7% below its early-June record high. The technology-driven weakness followed second-quarter results from Tesla and Alphabet, the first of the “Magnificent Seven” megacaps to report this season, both released Wednesday. Tesla shares plunged as much as 14%, its steepest one-day decline since June 2025, after capital expenditures more than doubled year-over-year to $5.79 billion and the company posted negative free cash flow for the first time in more than two years. Alphabet shares fell sharply despite posting its strongest-ever quarter of cloud computing growth, as investors focused instead on the company’s raised 2026 capital expenditure forecast of up to $205 billion. Wall Street’s VIX volatility index rose 3.21 points to 19.83, its highest level in nearly a month.

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Why It Matters

Thursday’s session demonstrated how two entirely separate risk factors can compound each other’s market impact. The oil-driven inflation concern and the AI-spending-driven technology selloff aren’t directly related, but both fed into the same broader risk-off sentiment Thursday, amplifying the overall market decline beyond what either factor alone might have produced.

The scale of Tesla’s and Alphabet’s spending increases is reshaping how markets are pricing the broader AI infrastructure trade. With Tesla guiding to more than $25 billion in capital expenditures this year and Alphabet raising its own forecast to as much as $205 billion, investors are increasingly questioning whether near-term returns can justify this pace of spending, a concern likely to intensify as more megacap earnings arrive in the coming weeks.

Sector Breakdown

Energy was the TSX’s clear standout Thursday, with Canadian Natural Resources specifically benefiting from the day’s oil price surge, even as that strength wasn’t enough to lift the broader index. Technology names faced significant pressure in sympathy with the U.S. megacap selloff, consistent with how closely Canadian growth stocks have tracked global technology sentiment throughout the summer. Financials and materials both contributed to Thursday’s broader weakness, reflecting the kind of broad-based selloff that can overwhelm even a resource-heavy index’s structural strengths.

Risks to Watch

The most immediate risk is further escalation in the Middle East conflict, particularly given the Trump administration’s stated threat of military action following Thursday’s Red Sea attacks. Continued disappointing results from remaining megacap earnings reports could extend this week’s technology-driven selloff well beyond Thursday’s session. Rising bond yields, with U.S. two-year Treasuries at a 17-month high, add a further headwind for equity valuations broadly if the trend continues.

What to Watch Next

Investors should watch for further developments in the Red Sea situation and any confirmed U.S. military response. Additional megacap earnings reports in the coming days will be closely watched for further signals on AI capital expenditure trends following Tesla’s and Alphabet’s results. Continued oil price direction and bond yield movements will also remain important variables shaping broader market sentiment.

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Final Outlook

Thursday’s pullback from record territory reflects the collision of two significant, independent risk factors rather than any single deteriorating trend, and the TSX’s underlying uptrend for 2026 remains intact despite the sharp single-day decline. Investors should expect continued volatility as both the geopolitical and technology earnings stories continue to develop.

Verdict: Cautiously constructive, with meaningful two-way risk likely through the remainder of earnings season.