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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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Revolutionary Gene Therapy Restores Hearing in Deaf Toddler

 

In a remarkable medical breakthrough, an 18-month-old toddler named Opal Sandy has regained her hearing thanks to a pioneering gene therapy trial. Born deaf due to a rare genetic condition affecting the OTOF gene, which is responsible for producing a protein essential for hearing, Opal’s prospects for natural hearing were bleak. However, the innovative treatment at Cambridge University Hospitals in England has opened up a world of sound for her.

The procedure involved the infusion of a working copy of the OTOF gene into Opal’s right ear, a process that took a mere 16 minutes. Remarkably, within weeks, Opal began responding to loud noises, and after 24 weeks, she could hear whispers, indicating a near-normal level of hearing restoration.

Opal’s case is part of the Chord trial, which is recruiting more children from the UK, Spain, and the US to undergo similar treatment. The trial is being closely monitored, with participants followed up for five years to assess the long-term efficacy and safety of the therapy.

The success of this gene therapy is a beacon of hope for many suffering from genetic deafness, signaling the dawn of a new era in medical science where conditions once thought incurable are now within the realm of treatment. Opal’s story is not just a personal victory; it’s a milestone in genetic medicine, showcasing the incredible potential of gene therapy to change lives.

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