When oil cannot move, the bill arrives in dollars.

Oil shock settled in dollars

**The price that moved was the dinar.** On 4 October we set a test for our Gulf read: if tanker departures from the strait ran below their monthly average for three days while Brent stayed flat, the market would be ignoring a real loss of supply. Wednesday completed it. Departures were below average on Sunday, Tuesday and Wednesday, with no coverage on Monday, and Brent settled almost exactly where it started the week.

The loss turned up elsewhere. Iraq, whose oil leaves through the Gulf, devalued its currency. An exporter's currency normally strengthens in an oil spike; Iraq's fell because a barrel that cannot be shipped earns no dollars. India raised rates for the first time since 2023 to steady the rupee.

The same day, every store of value outside the dollar lost ground. The euro fell on worries about France's debts, gold and silver fell as the dollar firmed, and bitcoin and ether fell harder than shares. German bonds did not rally, so this was not a flight to safety in general. It was a bid for dollars.

Our on-chain data shows the same move inside crypto: deposits in dollar-yielding products have grown since late September while bitcoin has fallen.

So the war is being financed in the currency market. Crude is the one price still pricing a supply recovery, and our own data says that recovery has stalled.

*Methodology.* Prices are Wednesday 7 October settlements and closes. 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. On-chain balances are dollar values reported by the protocols. The dinar rate is the market quote before and after the announcement.

Risk radar

What the desk is hedging.

severe impactmedium prob.

The Gulf supply loss reaches the oil price at once

Iran has stepped up attacks on shipping, Houthi strikes on Saudi Arabia continue, and the engine's Gulf departures have run below their average for three covered days while Brent stayed flat. The scenario is crude repricing in a single move once stockpile releases stop covering the shortfall, rather than gradually. Carried 7 October at medium probability, severe impact and rising; kept rising as our 4 October test fired.

medium impactmedium prob.

Oil exporters short of dollars follow Iraq

Iraq devalued as its export routes were disrupted; India raised rates by a quarter point; Libya's central bank is in crisis. The scenario is other producers that depend on the strait running short of dollars and adjusting their currencies. Carried 7 October for India at low probability and stable; re-pointed to oil exporters and raised to medium and rising after the devaluation.

high impactmedium prob.

French fiscal strain spreads to the euro

Reuters ties the euro's fall to France's debt burden; UBS's chief executive says hard measures are needed; student unrest is spreading. The scenario is a French spread move large enough to change how investors price the euro as a whole. Carried 6 October at medium probability, high impact and rising; held at stable because German yields also rose, which says the move was not yet a flight from France to Germany.

high impactmedium prob.

The ten-year breaks above its 2002 high

The ten-year closed at 5.28%, a few basis points below Monday's high, with Asian markets noting yields near multi-decade highs and the FT asking whether Treasuries are losing their role as money. The scenario is a new high that pulls more capital into dollars. Carried 7 October at medium probability, high impact and stable; unchanged.

medium impactmedium prob.

Bitcoin breaks lower as dollar yield draws savings

Bitcoin fell below $84,000, a second Ethereum layer-2 network shut in a week, and the US government moved coins between wallets. The scenario is a deeper fall as holders keep moving into dollar-yield products. Carried 22 September at medium probability, medium impact and rising; back on the radar at stable.

On watch this week

US weekly jobless claims today, consensus 200 thousand, for whether the labour slowdown is spreading.
The dinar's market rate after the devaluation: a gap opening against the new official rate would say Iraq is still short of dollars.
Gulf tanker departures for a fourth covered day against the monthly average.
Friday's positioning report, the first to cover the week of Iraq's devaluation, for crude and gold length.

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