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CENX · Century Aluminum $39.91 -0.84 (-2.06%) 2026-SEP-18 12:48 EST

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2026-AUG-27 · Nomi Prins · Prinsights Pulse Premium (Substack) · Positiveinsight · read ↗ · source page ↗$43.96

In short: The August Pulse Premium recommendation — "Action to Take: Consider buying shares of Century Aluminum (NASDAQ: CENX) up to $52." It "operates two of only four smelters still producing primary aluminum on American soil, and it collects the record domestic premium on everything it sells" — imported metal owes the 50% Section 232 tariff, Century's domestic smelters don't, so "they sell into the same U.S. market at the same inflated price, but they keep the premium as margin," and because energy doesn't rise with the aluminum price "most of that premium becomes margin, far more than a fabricator or a diversified miner keeps." ~760kt of capacity across Sebree (KY ~220kt), Mt. Holly (SC ~220kt, full nameplate since end-June 2026) and Grundartangi (Iceland ~320kt, 100% hydro/geothermal, Natur-Al at <4t CO2/t vs ~4× that industry-wide, ASI-certified and ISO 14064-verified — an edge as EU carbon border adjustments tighten), with Q2-2026 "the first time in over a decade that all three were running at (or near full) capacity simultaneously"; plus 55% of Jamalco (~1.4Mt/yr alumina) for captive feedstock and "some insulation from the spot market." Q2 was "its strongest quarter in years": net sales $752.1M, adjusted EBITDA $326.9M (up from $231M in Q1), adjusted EPS $2.46 (beat $2.35), shipments 130,632t (+6% q/q), on top of a strong Q1 ($649.2M revenue, $170.7M adjusted net income). Balance sheet "improved dramatically" — $343.4M cash, $784.9M liquidity, $66M of debt repaid in Q2 and cash exceeding total debt by late July: "A year ago, Century was a leveraged, sub-scale producer running below capacity. Today, it's net cash positive with all plants at full utilization." Guidance $325–345M EBITDA. Growth option: the Inola, Oklahoma JV with Emirates Global Aluminium (EGA 60% / CENX 40%), 750kt/yr for ~$4B — the first new U.S. smelter in almost 50 years, which "would more than double current U.S. primary aluminum output" — backed by up to $500M DOE funding, >$275M of Oklahoma incentives and discounted power, plus a July 2026 proclamation letting Century import 300kt/yr at a 25% tariff from 2027 with the savings earmarked for its share; construction targeted to begin by end-2026, production by end of decade. Risks, in her order: the tariff (an Aug 19 report of a 50%→25% Canada deal cut the stock ~6% in a session — "even a partial tariff reduction doesn't destroy the thesis… at 25%, the tariff still generates a substantial domestic premium"), Glencore at 30% of shares and ~44% of Q2 sales, execution (Mt. Holly cast-house/carbon issues due to clear by Q4; the Oct-2025 Grundartangi Line 2 failure), and the Oklahoma AG's federal suit to block Inola. Entry: from ~$21 to a ~$70 peak and back to ~$44, "about 36% from its highs… largely tariff-sentiment-driven" while EBITDA is at records and the balance sheet is net cash — "The stock is trading as if that premium disappears entirely. We don't think it will."

In plain English

Century melts a white powder called alumina into raw aluminum metal, using colossal amounts of electricity. That's the whole business — it doesn't dig the ore and it doesn't bend the metal into car panels; it does the one step in the middle that turns rock into metal. Two of its three plants are in the United States, and there are only four such plants left in the entire country.

Why that matters right now comes down to one quirk of pricing. Aluminum has a world price set in London — about $3,225 a tonne. But if you want the metal physically delivered inside the U.S., you pay that world price plus a surcharge, currently around $2,000 a tonne, because a 50% import tax makes every foreign tonne that expensive. So an American can-maker or carmaker pays roughly $5,200 for a tonne that costs $3,225 anywhere else. Here's the trick: Century's American plants sell at that inflated $5,200 U.S. price but never pay the import tax, because they never import anything. That extra ~$2,000 is simply extra revenue. And since a smelter's biggest cost is electricity — which doesn't go up just because aluminum does — almost all of that extra revenue drops through to profit. A fabricator like Constellium, by contrast, has to buy aluminum at that inflated price, so it keeps far less of it.

The business is also in the best shape it has been in years. All three plants (two in the U.S., one in Iceland running entirely on hydro and geothermal power) are running flat out for the first time in over a decade. Last quarter's operating cash profit was a record $326.9 million, the company paid down debt, and it now has more cash than total debt — a year ago it was over-leveraged and running half-empty. It also sold its oldest, worst plant to an AI data-center developer for $200 million cash, which cleaned up the fleet. On top of that sits a lottery ticket: a 40% stake in a $4 billion new smelter in Oklahoma — the first built in America in nearly 50 years — with $500 million of federal money and $275 million of state money behind it.

The catch is that the whole premium exists because of a tax the President can change with a signature. When a Bloomberg story on August 19 suggested the tariff might be halved to 25%, the stock fell 6% in a day. Prins' argument is that even a 25% tariff leaves a domestic premium far above anything seen before 2025, that Washington has too much invested in domestic aluminum to abandon it, and that after falling from $70 to $44 the stock is priced as though the premium vanishes completely. Two other things to keep in mind: Glencore owns 30% of the company and buys 44% of what it sells, so one relationship carries a lot of weight; and Oklahoma's Attorney General is suing to stop the new smelter. Her instruction: buy up to $52.

SOD $43.96
2026-JAN-08 · Nomi Prins · Prinsights (Substack) · Neutralmention · read ↗ · source page ↗$41.22

In short: Cited as a US supply data point — its Mt. Holly plant isn't due to reach full production until June 2026, illustrating how little new aluminum smelting is coming online short-term.

SOD $41.22

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