Is LYSCF a Buy or a Sell? The Bull and Bear Case (2026)

That depends on which case you find more convincing, and both are on this page. The bull case rests on Supply security outside China, with revenue (fy26, to june 30) at ~A$978M (up from ~A$557M). The bear case rests on the biggest risk is price. If you believe the thesis, the real questions become sizing and overlap rather than timing. Walnut is not an investment adviser and this is not a recommendation.

Nobody can answer that for you, and the honest version of the question is narrower: has anything changed in the reason you bought it? The bear case on this page is the place to check. The biggest risk is price. If that risk is what you were worried about and it is now playing out, that is a real signal. If the price simply fell while the thesis held, that is a different situation entirely. Walnut is not an investment adviser.

Supply security outside China. China controls most of the world's rare earth mining, separation and magnet production, and has used export restrictions on rare earth materials and technology as a trade lever.

The biggest risk is price. NdPr and heavy rare earth prices are volatile and heavily influenced by Chinese output quotas and export policy, so a price slump or a relaxation of Chinese controls could erase much of the FY26 margin gain quickly. Operations are the second: the June 2026 quarter showed how ore variation, a new crusher and a water recycling plant problem at Mt Weld can cut NdPr output by several hundred tonnes, and G&A rose in FY26 partly because of under-absorbed costs at Kalgoorlie during ramp-up. Capital costs are drifting up, with the Malaysian heavy rare earths project rising ~63% to ~A$294 million, partly because equipment sourced outside China costs more. The Kuantan plant has faced political and legal challenges in the past, even though its licence was renewed for 10 years. The Meteoric deal adds dilution, Brazilian permitting risk and the technical risk of processing a new clay feedstock. Leadership is in transition under interim CEO Pol Le Roux while the board searches for a permanent chief. For US holders, LYSCF trades far less than LYC, spreads can be wide, and returns also move with the Australian dollar.

Lynas Rare Earths is the largest rare earths producer outside China; LYSCF is its US OTC line, while the primary listing trades on the ASX as LYC.

Decide that in advance, because it is far harder to think clearly once a position is moving against you. The concrete tripwires here: the driver behind the bull case (Supply security outside China) stalling in the reported numbers rather than in the narrative, the risk above (the biggest risk is price) turning from a possibility into a reported fact, or the position growing large enough that a bad outcome would matter to your whole portfolio regardless of who is right.

LYSCF is the US over-the-counter ticker for the ordinary shares of Lynas Rare Earths Ltd, an Australian rare earths miner and processor. One LYSCF share represents one share of LYC, the company's primary listing on the Australian Securities Exchange, quoted in US dollars instead of Australian dollars. Because almost all trading and price discovery happens on the ASX, LYSCF usually tracks the LYC price converted at the AUD/USD exchange rate, with some lag and wider spreads when the US market is open and Sydney is closed. As of October 16, 2026 LYSCF was about $7.65, giving Lynas a market value of roughly US$7.7 billion. Lynas also has a sponsored ADR, LYSDY, which trades OTC at one ADR per ordinary share. Many US brokers offer LYSCF, though some charge foreign or OTC trading fees and limit order types.

All three give exposure to the same company. LYC is the primary listing on the ASX, where most volume trades, prices are set in Australian dollars, and company announcements are released first. LYSCF is the ordinary share itself traded on the US OTC market in dollars, one for one with LYC. LYSDY is a sponsored American depositary receipt, a certificate issued by a US depositary bank that holds Lynas shares on behalf of ADR owners, also at one ADR per share. The practical differences are liquidity, fees and settlement: the OTC lines trade far fewer shares, can show wider bid-ask spreads, and ADRs may carry small depositary fees. Since Lynas pays no dividend, withholding tax on dividends is not currently a factor for any of the three lines.

Lynas mines rare earth ore at Mt Weld in Western Australia, one of the highest-grade rare earth deposits in the world, and turns it into concentrate on site. The concentrate is cracked and leached at its Kalgoorlie facility, also in Western Australia, and the resulting material is separated into individual oxides at its plant in Kuantan, Malaysia. Its main product is NdPr oxide, the key input for neodymium-iron-boron permanent magnets used in EV motors, wind turbines, electronics, robotics and defense equipment. Since 2025 it has also produced dysprosium and terbium, heavy rare earths that let magnets withstand heat, and in March 2026 it made its first samarium oxide. It also supplies Korean magnet maker JS Link under an exclusive agreement running to 2038.