Key Points
TSX fell 626.71 points to 34,645.88 on Iran ceasefire collapse.
Brent crude surged 5.6% to $78.33 as US revoked Iran oil export license.
Global equities tumbled with DAX down 1.74%, FTSE down 1%, Nikkei down 2.11%.
Meyka forecasts TSX at 37,338 by year-end with C+ grade and neutral technicals.
Canada’s S&P/TSX Composite Index fell 626.71 points to 34,645.88 on July 8 after US President Donald Trump declared the Iran ceasefire agreement over during a NATO summit in Ankara. The announcement triggered a sharp rally in crude oil prices, with Brent crude jumping 5.6% to $78.33 per barrel. The selloff rippled across North America, with the Dow dropping 576.76 points and the S&P 500 falling 0.28%, as investors fled risk assets amid renewed Middle East tensions.
Why the TSX dropped 626 points
Trump’s declaration that the US-Iran memorandum of understanding was “over” sent shockwaves through global markets on July 8. The US had launched strikes on Iran overnight in response to attacks on three commercial vessels in the Strait of Hormuz. Trump later threatened additional strikes, saying “we’re probably going to hit them hard again tonight.” The geopolitical escalation spooked investors, causing the TSX to fall 1.77% in late-morning trading while the broader market sentiment turned negative across all major North American indices.
Oil surge pressures energy-sensitive stocks
Crude oil prices jumped sharply as supply concerns resurfaced. Brent crude rose 5.6% to $78.33 per barrel, while West Texas Intermediate climbed 5.4% to $74.25 per barrel. The US Treasury revoked a temporary license allowing Iran to export oil globally, adding to supply disruption fears. Energy stocks initially benefited, but broader market weakness offset gains. Canadian investors face particular exposure to oil price swings given the TSX’s energy sector weighting and the country’s crude exports.
Global markets tumble on geopolitical risk
The selloff extended worldwide. Europe’s STOXX 600 fell 1.22%, Germany’s DAX dropped 1.74%, and France’s CAC 40 retreated 2.01%. Japan’s Nikkei closed 2.11% lower. Only Hong Kong’s Hang Seng rose 2.99% as beaten-down tech shares attracted bargain hunters. The International Monetary Fund lowered its global growth forecast to 3% from 3.1% in April, citing Middle East conflict and pressurized AI spending.
What the technical picture shows for the TSX
Meyka data shows the TSX with a C+ grade and a 12-month forecast of 37,338.07, implying 7.2% upside from current levels. The RSI stands at 51.52, indicating neutral momentum, while the ADX at 14.67 suggests no clear trend. The Bollinger Bands upper band sits at 35,491.74, offering resistance. With the index down 0.95% on the day, the technical setup remains weak in the near term, though the 50-day moving average at 34,514.48 provides support.
Final Thoughts
The TSX’s 626-point drop reflects genuine geopolitical risk, not a fundamental shift in Canadian valuations. Oil volatility will remain a key driver for the index. With Meyka grading the TSX a C+ and forecasting 37,338 by year-end, the data suggests limited downside from here if tensions stabilize.
FAQs
Trump declared the US-Iran ceasefire over, triggering oil prices to jump 5.6% and causing a broad market selloff across North America and global equities due to geopolitical risk.
Brent crude jumped 5.6% to $78.33 per barrel, while West Texas Intermediate climbed 5.4% to $74.25 per barrel on July 8.
Yes, the S&P 500 dropped 0.28% to 7,482.71, while the Dow fell 1.09% or 576.76 points, though the Nasdaq rose 0.2% as tech stabilized.
Meyka forecasts the TSX at 37,338.07 by year-end, implying 7.2% upside from the July 8 close, with a C+ grade and HOLD suggestion.
Disclaimer:
The content shared by Meyka AI PTY LTD is solely for research and informational purposes. Meyka is not a financial advisory service, and the information provided should not be considered investment or trading advice.
About Author

Huzaifa Zahoor
Co FounderHuzaifa Zahoor is the engineer who built Meyka. He has spent years writing Python, training AI models, and building data pipelines specifically for financial markets. His technical articles have reached over 30,000 readers on Medium, so he knows how to make complex things easy to follow. If this article touches on how the tools work, he is the person who actually built them.
What brings you to Meyka?
Pick what interests you most and we will get you started.
I'm here to read news
Find more articles like this one
I'm here to research stocks
Ask Meyka Analyst about any stock
I'm here to track my Portfolio
Get daily updates and alerts (coming March 2026)