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Weekly Market Snapshot: Mideast Tensions and Chip Selloff Rattle Global Markets (July 13–17)

  Week of July 13–17, 2026 It was a rough week to be a tech investor and a good week to own oil. Escalating conflict between the US and Iran pushed crude sharply higher and rattled global markets, while a fresh wave of selling in semiconductor stocks dragged US and Asian indices lower. Closer to home, the Bank of Canada held its key rate steady, and the TSX—less exposed to chipmakers—held up noticeably better than its US and Asian peers. Here’s how the week broke down across every major market, and what it means for your wallet. 🇨🇦 Canada: TSX Day Close Change Mon, Jul 13 35,252.72 -0.15% Wed, Jul 15 (BoC day) 35,416.20 +0.27% Thu, Jul 16 35,340.15 -0.21% Fri, Jul 17 ~35,262 -0.22% Week total (Fri-to-Fri) — ~flat (about -0.1%) The TSX had a choppy but ultimately quiet week compared with its global peers. Monday's session opened with the Strait of Hormuz blockade headlines and closed lower. Wednesday brought a relief rally after the Bank of Canada's rate hold, with financials ...

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Global IT Meltdown: Faulty CrowdStrike Update Causes Widespread Chaos

 

In an unprecedented turn of events, a faulty update from cybersecurity giant CrowdStrike has triggered a global IT meltdown, causing millions of Windows computers to crash with the infamous “Blue Screen of Death” (BSOD). The update, intended to enhance the security of CrowdStrike’s flagship product, Falcon Sensor, instead resulted in a critical failure that left businesses, airports, banks, and healthcare systems in disarray.

The issue began late Thursday and quickly spread as regions around the world started their day. The BSOD, a bright blue error screen indicating a critical system failure, appeared on millions of devices, rendering them unusable. CrowdStrike confirmed that the problem was due to a “logic error” in the update, which caused the operating system to crash.

The impact was immediate and widespread. Airports experienced significant delays, supermarket checkouts malfunctioned, and businesses struggled to maintain operations. CrowdStrike CEO George Kurtz issued an apology and assured that a fix had been deployed, but recovery is expected to take time due to the complexity of the issue.

Microsoft, whose Azure cloud services were also affected, is working closely with CrowdStrike to provide technical guidance and support to affected customers. As systems slowly come back online, the incident serves as a stark reminder of the vulnerabilities inherent in our increasingly digital world.


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