The market paid the owner of the scarce thing.

Scarcity priced at the meter

**The scarce megawatt.** On Tuesday Google agreed to buy more power from Constellation Energy's existing nuclear plants under a 20-year contract, the largest deal of its kind. The S&P 500 and the Nasdaq closed at records, and the ten-year eased from its highest level since 2002.

The useful observation is who gained. Constellation rose 12.2%, and the other companies that sell electricity into wholesale markets rose almost as much. Companies whose returns are set by commissions rose a fraction of that. Alphabet, the customer, barely moved. The market was not paying for nuclear technology or for Google's plans; it was paying for owning spare power at a time when there is not much of it.

Our positioning data had been saying the same thing for months. Speculative traders built length in power futures on the largest US grid through the summer while cutting their natural-gas length, which is a bet on running short of capacity rather than on the cost of fuel.

That shifts the risk. A shortage priced at market rates is paid by households and businesses, and energy bills are already political: Washington has just allowed cheaper diesel on highways ahead of the midterms, and Virginia's lieutenant governor opposes NextEra's purchase of Dominion. The price that rose fastest is the one most exposed to a cap.

Elsewhere, two of the three Gulf tanker days in our 4 October test are below average, Houthi forces struck Saudi airports, and the Fed's minutes and India's rate decision arrive today.

*Methodology.* Prices are Tuesday 6 October settlements and closes. Positioning is managed-money net length from the latest CFTC report (29 September), taking the contract with the largest open interest for each commodity. Gulf tanker counts are the engine's daily series against the average of covered days; a day with no coverage is excluded rather than read as zero.

Risk radar

What the desk is hedging.

severe impactmedium prob.

Gulf attacks interrupt the supply recovery crude has priced

Houthi forces struck two Saudi airports and a refinery after Riyadh resumed air strikes on Yemen; a second Greek-linked ship was hit near Hormuz; and the engine's Gulf departures were below their covered-day average on Sunday and Tuesday. The scenario is the shuttle system that carried Monday's supply recovery breaking down. Carried 6 October at medium probability, severe impact and stable; raised to rising on the attacks and the departure data.

high impactmedium prob.

The US ten-year resumes its climb after the Fed minutes

The ten-year eased to 5.27% on Tuesday after its highest close since 2002, but traders have added to bets on higher yields, and the Fed's Daly said the need for further increases depends on shocks. Higher yields are already slowing Asian dollar bond sales. Carried 6 October at medium probability, high impact and rising; trend lowered to stable after one session of relief.

medium impactmedium prob.

Energy-bill politics caps the price of scarce power

Power producers selling at market prices re-rated on a reactor supply deal, while Virginia's lieutenant governor opposes the largest pending utility merger and Washington is acting on fuel costs before the midterms. The scenario is a state or grid-operator move to cap capacity prices or to shift grid costs onto data centres. New to the radar this month, so carried as stable.

medium impactmedium prob.

Debt-funded chip buying outruns AI revenue

SpaceX is seeking $40 billion of debt, led by Apollo, to buy Nvidia chips; DeepSeek is raising at least $12 billion; and the World Bank warns of AI concentration risk. The scenario is funding costs rising faster than AI revenue. Carried 6 October at medium probability, medium impact and stable; raised to rising as the largest borrowers move from equity to debt.

medium impactlow prob.

India hikes hard to defend the rupee

Swaps price the risk of an outsized rate increase by the Reserve Bank of India today, with the rupee near record lows as capital leaves and US trade talks stalled. The scenario is a large hike that slows growth to steady the currency. Carried 6 October for Brazil at medium probability and rising; re-pointed to India at low probability because emerging-market assets gained on Tuesday as US yields fell.

On watch this week

The Fed minutes today, for how many officials saw a further increase as likely after September's.
The Reserve Bank of India's decision today, consensus 5.5% against 5.25%, with the rupee near record lows.
Gulf tanker departures: one more covered day below the monthly average completes our 4 October test.
Friday's positioning report, the first to include the week of the Google deal, for power and gas length.

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