LARGUS
INSIGHTS

Market insights, on real names.

Posts from the Clargus graph: the connection a stock screen would not show, the number that would prove it wrong, and the chart behind it.

Line chart, UBTech (9880.HK) against the Hang Seng index year to date, both rebased to 100 at the end of 2025. UBTech is down 49% and at a 52-week low, the Hang Seng is down 6%. Dashed markers show the Unitree listing, UBTech first-half results and the humanoid battery report. Footnote: first-half 2026 humanoid revenue RMB 590M, up 1,445%, gross margin 44.7%; low close HK$62.65 on October 15.
MECHANISMOct 18, 2026

Robotics, batteries

Humanoid robots burn through batteries. UBTech owns the fleet.

A humanoid robot charges its battery more times in a week than your car does in a year. The leaders fixed runtime by swapping packs, and that turns the battery into a consumable.

UBTechWalker S2Humanoid robotsBattery swapping
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Line chart rebased to 100 at the close of 2026-09-15: T-Mobile down 16%, AT&T down 15%, Verizon down 16%, AST SpaceMobile down 12%, S&P 500 up 3%. Dashed lines mark the carriers’ satellite joint venture on 2026-10-02 and SpaceX buying 800 MHz spectrum on 2026-10-09, when the three carriers fell 9 to 13% in one session.
REPRICINGOct 13, 2026

Telecom

SpaceX bought spectrum, and T-Mobile fell 13% in a day

Your phone company lost 13% in one day. Not because of earnings. Because a rocket company bought radio spectrum, and the carriers’ own satellite partner was outbid for the same band.

T-MobileAT&TVerizonStarlink Mobile
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Line chart rebased to 100 at the close of 2026-08-31: Moderna up 52%, Merck down 1%, the biotech ETF XBI down 7%, S&P 500 up 2%. Dashed lines mark the Phase 3 melanoma result on 2026-09-21 and Moderna’s high on 2026-10-09.
PAIR DIVERGENCEOct 13, 2026

Biotech

Moderna is up 600% on a cancer vaccine. Its partner Merck hasn't moved.

Moderna’s revenue fell from $18 billion a year to $145 million a quarter. The stock is up more than 600% this year. The company that owns half of the reason has not moved.

ModernaMerckintismeranKeytruda
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Line chart rebased to 100 at the close of 2026-08-31: Humana up 13%, Elevance up 8%, S&P 500 up 2%, UnitedHealth down 2%, CVS Health down 7%. A dashed line marks 2026-10-09, when Humana reported 95% of its members in 4-star-plus plans for 2027 and rose 12%.
MECHANISMOct 13, 2026

Health insurance

Humana is dropping 600,000 customers. The stock hit a 52-week high.

Humana is dropping about 600,000 Medicare customers next year. The stock closed at a 52-week high, up 70% this year. Here is how a health insurer wins by getting smaller.

HumanaMedicare AdvantageStar ratingsOpen enrollment
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Line chart rebased to 100 at the close of 2026-09-15: Mattel up 25% against the S&P 500 up 3%. Dashed lines mark 2026-10-01, when Kreiz left for Paramount and the Authentic Brands approach was reported, and 2026-10-08, when Ariel Investments urged a sale.
TAKEOVEROct 13, 2026

Consumer, toys

A company that makes nothing wants to buy Mattel, the maker of Barbie

On October 1 Mattel’s chief executive left for Paramount and Authentic Brands Group approached the board with an offer reported near $6 billion against a $3.6 billion market value. The gap is the board.

MattelAuthentic BrandsBarbieParamount
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Line chart of European carmakers and BYD rebased to 100 at the close of 2025-12-31: Renault down 19%, Volkswagen down 31%, BMW down 40%, Stellantis down 58%, BYD down 22%, Stoxx Europe autos down 20%. A dashed line marks the EU-China hybrid import deal on 2026-10-10.
POLICY SHIFTOct 13, 2026

Autos, Europe

Europe halved Chinese hybrids. Renault is safe, Stellantis exposed.

Europe just cut Chinese hybrid imports by more than half. Every European carmaker is on the same side of that deal. Their shareholders are not.

RenaultStellantisLeapmotorEU-China deal
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Line chart rebased to 100 at the close of 2025-12-31: Chennai Petroleum up 87% year to date, Indian Oil down 22%, Hindustan Petroleum down 31%, Nifty 50 down 14%. Dashed lines mark the rupee two-month low and the day the US agreed to take Russian diesel.
PAIR DIVERGENCEOct 11, 2026

Energy, India

Indian Oil, at a low, owns 52% of a refiner that is up 87%

Two Indian oil stocks. One at a 52-week low, the other up 87% this year. The first owns 52% of the second. The hidden story is not oil prices. It is who gets to keep the margin.

Indian OilChennai PetroleumDiesel crackRupee
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Line chart of US independent refiners rebased to 100 at the close of 2025-12-31: PBF Energy up 216% year to date, Marathon Petroleum up 183%, Valero up 170%, S&P 500 up 14%. A dashed line marks the US-Russia diesel agreement.
CATALYSTOct 11, 2026

Energy, refining

PBF is up 216% on diesel. Washington just let Russian diesel in.

PBF lost money for four straight quarters into mid-2025, then earned $906M last quarter. The stock is up 216% this year. On Thursday the trade changed character.

PBF EnergyValeroMarathon PetroleumRussian diesel
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Line chart rebased to 100 at the close of 2026-05-31: ZIM up 28% since June, Hapag-Lloyd the bidder up 23%, Maersk up 57%, S&P 500 up 3%. Dashed lines mark the sweetened Hapag-Lloyd bid and the objection by Defence Minister Israel Katz.
SPECIAL SITUATIONOct 11, 2026

Shipping, M&A

ZIM trades as a Red Sea bet. It is a $4.2B takeover Israel may block.

ZIM is up 46% this year and sits 2% from its high. Most of the market reads that as a rates trade. The graph shows a takeover with a defence minister standing on it.

ZIMHapag-LloydGolden shareFIMI
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Diagram of the chain that gets electricity into an AI accelerator: grid and utility power, data-centre power, the rack 48 V bus, vertical power delivery from 48 V to under 1 V where Vicor sits, the accelerator drawing 1,000 A at under 1 V, then foundry and memory. Example operators are listed under each stage.
SUPPLY CHAINOct 11, 2026

AI infrastructure

Vicor gets the power into AI chips. Now it is defending that at the ITC.

Everyone is watching who makes the next AI chip. Far fewer are asking who gets the electricity into it. Vicor builds that stage, and it has just taken a supply chain to the ITC.

VicorLuxshareVertical power deliveryITC Section 337
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Two panels. Left: the graph path from copper through electrification, power grids, a US$2 billion investment and Halkidiki in Greece to the Skouries copper-gold mine owned by Eldorado Gold. Right: stacked bars of annual revenue in US$ millions, existing mines at about 480,000 ounces of gold today versus Skouries at full rate adding 140,000 ounces of gold and copper worth 10 to 12% of revenue.
HIDDEN EXPOSUREOct 11, 2026

Gold, mining

A copper search found Eldorado Gold, with a third more gold coming

A copper search returned a gold miner. The arithmetic says the label is half right: copper is a tenth of revenue, and the real mislabel is "struggling gold miner".

Eldorado GoldSkouriesCopperGold
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