Antimony Resources: Bald Hill’s Stress Test — High-Grade Data vs. Share Overhang

June 29 shapes up as a pivotal session for Antimony Resources. Two powerful forces hit the stock simultaneously: the expiry of a lock-up that frees 21 million shares and warrants from a prior private placement, and the publication of the first NI 43-101 resource estimate for the Bald Hill antimony project in New Brunswick. Whether the geological catalyst can absorb the selling pressure — or gets buried by it — will define the near-term trajectory of a stock already trading 66% below its March highs.

The company raised about C$9.5 million through the placement, priced at C$0.45 per unit, each consisting of one common share and a warrant exercisable at C$0.75. Current trading around €0.35 puts both instruments underwater, leaving early investors nursing losses and weighing the option of holding for a recovery versus cutting exposure. The stock has shed nearly 27% over the past month. Its 50-day moving average stands at €0.53, 33% above the current price, while the relative strength index at 36 points to technical weakness without dipping into oversold territory.

The counterweight to that overhang is a resource estimate from SRK Consultants, pegged at a conceptual exploration target of roughly 2.7 million tonnes grading 3% to 4% antimony in the Main Zone, open along strike and at depth. That zone has been delineated over more than 700 metres of strike and at least 350 metres of depth, with recent drill intercepts adding heft: hole BHW-26-04 returned 36% antimony, and BH-26-15 hit 27%, both from around 240 metres depth.

The geological picture has broadened beyond the Main Zone. Assay results from 24 rock chip samples taken from trenches across the Central Zone — about 150 metres south of the Main Zone — delivered an average of 4.5% antimony, with a peak of 20.5%. Gold credits averaged 0.43 grams per tonne, topping out at 4.72 g/t. That third mineralised trend joins the South Zone, roughly 900 metres further south, where 38 samples over 200 metres of strike averaged 19.5% antimony and touched 44.2%. CEO Jim Atkinson described the Central Zone results as confirmation that the mineralisation is “significantly larger than previously assumed.”

The company is running a 19,000-metre drill programme, with 13,000 metres allocated to extending the Main Zone and 6,000 metres targeting the three newly defined trends. The entire Bald Hill property spans more than 3,700 hectares, much of it still unexplored.

Should investors sell immediately? Or is it worth buying Antimony Resources?

On the regulatory front, Antimony Resources has shifted from pure exploration into the permitting phase. GEMTEC Consulting Engineers and Scientists is developing a permitting roadmap and has already met with the Technical Review Committee, the body that evaluates applications. First discussions with provincial and federal regulators, as well as the Department of Indigenous Affairs, are underway. Management aims to submit the formal permit application in the fourth quarter of 2026 or the first quarter of 2027. A key uncertainty remains whether the project will require a federal environmental assessment in addition to a provincial one — a question that could influence timelines through the second half of 2026.

Political support is building. New Brunswick’s Minister of Natural Resources, John Herron, visited the Bald Hill site in early June, citing the province’s mining tradition and its mineral strategy aimed at attracting investment and creating jobs while safeguarding the environment and engaging First Nations.

The macro backdrop for antimony remains structurally supportive, albeit off its recent highs. The metal trades at around US$51.80 per kilogram, down roughly 6% year-to-date and 36% from the peak of US$60,000 per tonne reached in June 2025. China has suspended its blanket export ban on antimony to the United States until November 27, 2026, but maintains a prohibition on military end-users and requires all shipments to carry a licence from Beijing. The United States, which has no domestic primary antimony production since the closure of the Sunshine Mine in Idaho in 2001, imports between 20,000 and 25,000 tonnes annually — almost entirely from China. Demand catalysts continue to multiply: antimony consumption in photovoltaic glass rose roughly 330% in 2024 versus 2020, while flame-retardant PVC for data centres and medical applications add further pressure on a market that has been in structural deficit since 2022.

Come Monday, the market will digest one of the most concentrated news events in the company’s history. If the resource estimate lands with convincing tonnage and grade, it could provide a floor under the stock against the lock-up overhang. If the numbers underwhelm — or if the SRK report is delayed — the selling pressure from the freed shares may define the session. The ongoing drill campaign, scheduled to run through the end of the third quarter of 2026, remains the next concrete valuation reference point after this week’s dual catalysts.