Nalunaq's Real Story Isn't the Filing: It's a High-Grade Mine Climbing the Recovery Curve

Read the September 11 press release from Amaroq Ltd. (LSE:AMRQ, OTCQX:AMRQF) the way most people would and you get three dutiful items: the company filed its independent technical report for the Nalunaq gold property on SEDAR+, a block of stock options vested, and total voting rights were updated. Housekeeping, in other words — a headline with no new information in it.

That is the first thing worth understanding: this filing is not a catalyst. The investment-relevant events already happened — the updated resource estimate on July 29, and the first-half results in August. What the filing does, quietly, is pin down the exact economics an investor is actually paying for when they own this name. So let's skip the paperwork and look at the mine behind it.

Grade is the whole business model

Nalunaq is a revival of Greenland's only operating gold mine, in production since late 2024. By output it is tiny — guidance for all of 2026 is just 25,000 to 35,000 ounces. What makes it interesting is what those ounces cost to pull out of the ground, and grade is the reason.

The July resource estimate (MRE5) put the deposit at 504,000 ounces of contained gold at an average grade of 30.35 grams per tonne. To put that in perspective, most underground gold mines feed the plant with ore in the single digits of grams per tonne. Nalunaq's best block — a 174,000-ounce high-grade domain — sits at an extraordinary 87.89 g/t. The deposit's indicated ounces rose 10.6% in the update, and that was after accounting for everything the mine had already dug up and sold.

But there is a catch in the fine print, and it is a real one. That number is a resource, not a reserve. The company has declared no mineral reserves and no measured resources at all. Nearly every ounce in that very-high-grade core is classified as "inferred" — the lowest confidence bucket in the system, the one geologists are not supposed to build a mine plan on. So today's margin is grade-driven, but the formal confidence in that grade is still largely unproven. The market is underwriting a premise, not a proven bankable reserve.

The 2026 number that actually matters: recovery

Over the next two quarters, the variable that determines whether the thesis works is not the geology — it is how much gold the plant manages to keep. First-half production was roughly 9,000 ounces at only about 67% recovery, because the operation was running on its gravity circuit alone. The company's plan is to commission a flotation circuit that lifts total recovery from the 50–70% range to 90–95%.

That is why the year is back-end weighted: guidance leans on the second half, roughly 20,000 ounces, as flotation ramps toward those recoveries. Doubling the share of gold recovered from the same high-grade rock does more for output than pushing the tonnage does. In an ordinary mine, recovery is an efficiency footnote. Here, with ore grading near 20 g/t, it is the difference between a marginal operation and a very profitable one.

The margins, at $4,400 gold

The cost guidance lays the upside bare. Amaroq targets full-year cash cost of operations of $44–47 million and all-in sustaining costs of $69–73 million, with a fourth-quarter unit AISC of $1,250–1,450 per ounce. Meanwhile gold trades near $4,400 an ounce — up dramatically from the $3,000 assumption the company used when it set the resource's cut-off grade back in the spring.

Even at the top of the cost range, the spread to $4,400 gold is more than $2,900 an ounce on every ounce the plant actually keeps. That wide margin is why the whole company currently changes hands for something on the order of half a billion dollars and trades at roughly 12 times forward earnings: the market is already paying for the ramp. Grade buys the margin; gold does the rest.

What an investor actually owns

Put this on the shelf and it belongs in one specific handle of a portfolio: the high-beta, gold-levered sleeve — not the income or foundation sleeve. A single mine, a single commodity, a small balance sheet (roughly $20 million of cash against a $70 million revolving credit facility), and a jurisdiction in Greenland whose mineral politics are as much headline as the mine itself. That is a leveraged way to express a view on the gold price, not a diversified hedge.

The execution risk is concentrated in that recovery number. Watch whether flotation actually delivers 90–95% into the second half and whether cash flow follows the tonnage, and treat the first declaration of a mineral reserve — converting some of that 504,000 ounces into a confident, bankable figure — as the upgrade worth paying attention to. The September filing itself tells you nothing about any of that. But it is a clean reminder of which single number, at this mine, is doing the work.