CIRO Demands Answers as Highland Critical Minerals Shares Swing Wildly — Again

Highland Critical Minerals receives second regulatory notice in six months after unexplained 60% stock surge. Shares collapsed 96% from 2025 highs; new airborne survey planned.

The Canadian Investment Regulatory Organization has put Highland Critical Minerals Corp. on notice for the second time in six months, after the junior explorer’s stock surged more than 60% in a single trading session with no apparent trigger. On May 8, the company issued a public statement confirming that management was aware of no material change in operations that could explain the sudden spike — an admission nearly identical to one made in November 2025, when shares were also moving inexplicably.

The stock closed at CAD 0.61 on May 8, having oscillated between CAD 0.49 and CAD 0.74 during the session. That intraday range is all the more striking given that the shares hit an all-time low of CAD 0.13 just 10 days earlier, on April 28. The weekly volatility band has widened from 31% to 41% year-over-year, a hallmark of momentum-driven trading in the micro-cap space. No analyst covers the stock, and there are no price targets or recommendations on the table.

The current episode follows a catastrophic decline. In November 2025, Highland shares were trading at CAD 5.82. By the end of March 2026, they had collapsed to CAD 0.19 — a drop of more than 96%. During that rout, the company slashed its stake in Highland Red Lake Gold from approximately 73% to 17%, distributing 0.5 shares and 0.5 warrants per Highland share to shareholders in the spun-off entity.

With the market cap now hovering around CAD 13.6 million, the company is turning its attention to the field. A radiometric and LiDAR-based airborne survey is slated to begin at the Church Property in northwestern Ontario by the end of May, alongside a sampling program. The 100%-owned project spans 261 claims across roughly 5,500 hectares, underlain by Archean metasedimentary rocks intruded by granitic bodies and pegmatites — a geological setting considered prospective for lithium-cesium-tantalum mineralization.

The airborne push follows a disappointing ground program. A Mobile Metal Ion soil survey failed to produce significant lithium anomalies, though data interpretation remains ongoing. The new geophysical approach represents the first real test of the company’s revised exploration strategy.

Highland is not betting everything on one property. In Nunavut, it holds the Sy Property, covering about 3,345 hectares in the Yathkyed Lake Greenstone Belt, where contracts with local staff and contractors are being finalized for the next phase. In Ontario, the Red Lake Property adds another 3,366 hectares.

Funding for the 2026 field season is already secured. In March, Highland closed a non-brokered flow-through private placement, issuing 1.6 million shares at CAD 0.25 each for gross proceeds of CAD 400,000. The proceeds are earmarked for qualifying Canadian exploration expenses in the critical minerals space, with the tax renunciation scheduled for the end of 2026 and spending required by the end of 2027.

The broader policy backdrop is supportive for junior explorers. Canada’s federal budget includes a “First and Last Mile Fund” of up to CAD 1.5 billion, plus a multibillion-dollar Critical Minerals Sovereign Fund targeting strategic equity stakes, credit guarantees, and offtake agreements. Exploration spending on critical minerals in Canada rose 4% in 2024 to CAD 2.1 billion, now accounting for more than half of all domestic mineral exploration investment.

For now, the stock’s 52-week high of CAD 0.74 — touched during last week’s volatile run — stands as a technical reference point. Whether the airborne survey and sampling results will eventually provide a fundamental anchor for the share price remains an open question, one that regulators will continue to monitor closely as the summer fieldwork gets underway.