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Canadian Money Brief – June 1, 2026: Markets Kick Off June on a High Note

  Markets Kick Off June on a High Note A strong finish to May carries momentum into the first trading session of June, with tech leading the charge and a major Berkshire deal grabbing headlines. At a Glance — Friday May 29 Close (Most Recent Confirmed) Index / Asset Level Change S&P/TSX Composite 34,769 +0.73% S&P 500 7,580 +0.22% Dow Jones 51,032 +0.72% Nasdaq Composite 26,973 +0.20% CAD/USD 0.7249 –0.06% WTI Crude Oil US$87.36/bbl –1.73% Gold US$4,574/oz –0.42% Sources: Yahoo Finance, Trading Economics. Closing data as of May 29, 2026. June 1 intraday data referenced in body. May Goes Out on a High North American markets wrapped up May in fine form. All three major U.S. indexes — the S&P 500, the Dow, and the Nasdaq — finished Friday at record closing highs, capping a month that saw the tech-heavy Nasdaq surge roughly 8% and the S&P 500 gain around 5%. The TSX also had a solid run, closing above the 34,700 mark on Friday, supported by a rebound in financials and ...

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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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