Global markets entered this week on uneasy footing as geopolitics once again took centre stage. Canada’s main stock index opened a holiday‑shortened trading week to the downside on Monday, pressured by a renewed spike in oil and gas prices as the escalating US–Israeli conflict with Iran entered its fifth week. Commodity prices climbed broadly, reviving concerns that persistently higher energy costs could weigh on global economic growth.
In recent weeks, traders had been bracing for volatility tied to Middle Eastern tensions, but Monday’s stumble came despite what some had described as “near‑term technical tailwinds.” Markets had been deeply oversold following prior sessions, investor positioning remained light, and yet sentiment quickly soured after fresh threats from US President Donald Trump to “blow up and obliterate” Iran’s electric plants and oil wells. US markets are already coming off a difficult stretch, with both the Dow Jones Industrial Average and the NASDAQ slipping into correction territory. As the Iran war drags on, investors who once anticipated a swift resolution are growing increasingly anxious about the broader economic consequences of sustained conflict.
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By Tuesday—the final trading day of March—Canada’s benchmark index rebounded, buoyed by cautious optimism that the United States might seek to de‑escalate. That optimism was tempered by lingering worries about potential supply disruptions should the Strait of Hormuz remain impaired for an extended period. Oil prices eased slightly, offering temporary relief.
According to The Wall Street Journal, President Trump told advisers he was open to winding down military tensions in the Middle East even if the Strait of Hormuz continued operating at reduced capacity. Adding to the policy backdrop, Federal Reserve Chair Jerome Powell acknowledged rising energy costs but reiterated that inflation expectations remain “well anchored beyond the short term.” Powell noted that while the Fed may “eventually maybe face the question” of how to respond, the economic impact of recent developments remains too unclear to warrant immediate action.
Markets pushed higher again on Wednesday as global equities climbed, encouraged by Trump’s renewed comments suggesting a potential quick resolution to the conflict. Gains were partially offset, however, by falling oil prices. Late Tuesday night, Trump told reporters at the White House that US military forces could withdraw from Iran within “two or three weeks,” following unconfirmed reports that Iranian President Masoud Pezeshkian may be willing to end the war under specific conditions.
Against this volatile macro backdrop, company‑specific news has taken on heightened importance for investors seeking clarity and conviction. Three Canadian‑listed stocks—spanning space technology, digital healthcare, and intelligent transportation—stand out this week for distinctly different reasons.
Flex your arms
MDA Space (TSX:MDA, Forum), an established mission partner to the rapidly expanding global space industry, moved quickly this week to address investor concerns following NASA’s announcement of changes to the Artemis lunar program. NASA signalled its intention to pause the Gateway project in its current form and shift its focus toward infrastructure that supports sustained operations on the lunar surface, repurposing equipment and leveraging international partnerships where possible.
In response, MDA Space emphasized a crucial distinction: its Canadarm3 program is contracted with the Canadian Space Agency—not NASA or the US government. Management reiterated that there has been no change to any MDA Space contract and that work on Canadarm3 continues to progress as planned.
The fears appear to be unfounded, as Artemis II completed its historic launch and sent its crew of astronauts to the moon for the first time in more than 50 years.
Importantly for investors, Canadarm3 was architected with flexibility in mind. Designed to support multiple markets—including low Earth orbit, cislunar space, and lunar surface applications—the system remains adaptable as NASA refines its plans. With Canadarm3 still in the design phase, MDA Space has the ability to pivot toward alternate operating environments as needed.
Rather than viewing NASA’s shift as a setback, MDA Space has welcomed efforts to accelerate a return to the lunar surface, calling it a “broad, sustained new market opportunity.” The company remains in active dialogue with the Canadian Space Agency and expects Canada to continue contributing world‑leading robotics technology to the Artemis mission. For long‑term investors, the message is clear: flexibility and diversified end‑markets may prove just as valuable as headline alignment with any single program.
Adding a human layer to AI healthcare
WELL Health Technologies Corp. (TSX:WELL, Forum) delivered a different kind of headline, announcing a partnership with AliveCor, a global name in AI‑powered personal electrocardiogram (ECG) technology. Under the collaboration, Canadian‑registered cardiologists from WELL’s expanding national network will provide professional ECG reviews to Canadian users of AliveCor’s Kardia platform.
Through the Kardia app, users can now request a Clinician Review after recording an ECG. Each submission is reviewed within 24 hours by a Canadian‑licensed cardiologist from WELL’s network, providing written guidance that confirms or refines Kardia’s initial AI‑generated assessment. WELL is compensated for each review, creating a recurring clinical services revenue stream while extending its specialist footprint into the fast‑growing remote cardiac monitoring market.
AliveCor’s technology is already highly validated, with Health Canada‑licensed AI algorithms capable of detecting three of the most common arrhythmias from a 30‑second recording. With more than 350 million ECGs recorded to date, the platform is among the most widely used personal ECG solutions globally. The addition of a “second set of eyes” from accredited cardiologists adds a critical human layer to AI‑driven diagnostics.
The timing is notable. Elective cardiology wait times in Canada have risen 53% over the past year, with patients now waiting an average of 15.3 weeks for a specialist consultation. By bridging personal monitoring and specialist care, this service has the potential to reduce unnecessary emergency visits, enable earlier clinical decision‑making, and expand access during a period of strained healthcare capacity.
Future phases of the partnership could see AliveCor’s Kardia 12L—an AI‑powered, pocket‑sized 12‑lead ECG—deployed directly across WELL’s clinic network, further expanding point‑of‑care diagnostic capabilities nationwide.
Building a transportation backbone
Quarterhill (TSX:QTRH, Forum) may not grab headlines like space exploration or AI healthcare, but infrastructure investors are paying attention. The company announced three new project awards totalling approximately $2.4 million from the California Department of Transportation, extending its long‑standing partnership with Caltrans.
The projects support commercial vehicle screening and weigh‑in‑motion (WIM) data collection across key freight corridors, including Riverside County, San Bernardino County, and San Diego County. These systems are designed to enhance enforcement efficiency, improve traffic flow for compliant vehicles, and bolster long‑term infrastructure and freight planning.
California moves more than 2.4 billion tons of freight annually across a highway network exceeding 50,000 miles. Better data matters. Quarterhill’s technology helps transportation agencies improve safety, target inspections more effectively, and monitor infrastructure stress—capabilities that are increasingly valuable as freight volumes grow and public agencies seek scalable, data‑driven solutions.
These awards reinforce Quarterhill’s expanding footprint in the US transportation market and underscore steady demand for intelligent transportation systems that sit at the intersection of safety, efficiency, and analytics.
The bottom line
In a week defined by geopolitical uncertainty, shifting central‑bank narratives, and fragile investor sentiment, company‑specific fundamentals are once again taking centre stage. Whether it’s MDA Space’s contractual insulation and design flexibility, WELL Health’s monetization of AI‑enabled care through human expertise, or Quarterhill’s steady expansion in essential infrastructure, these stocks highlight the importance of staying engaged with the news beneath the headlines.
For investors navigating ever‑changing markets, now is the time to dig deeper. Continually reassessing news‑driven developments—and how they fit within broader portfolio strategy—can make the difference between reacting to volatility and capitalizing on it.
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