For years, geopolitical risk was treated as a tail scenario: something for the annual stress test rather than daily risk reports. 2026 has ended that assumption. The conflict involving Iran, which began in late February, and the resulting disruption in the Strait of Hormuz have shown how quickly geopolitics can reshape prices, flows, margins and counterparty exposure across energy and commodities.
A year of geopolitical shocks
Around a fifth of global oil trade normally passes through the Strait of Hormuz, alongside a similar share of global LNG supply. When traffic was severely restricted, the International Energy Agency described it as the largest supply disruption the oil market has ever seen. Oil prices swung by more than 6% within single trading days, and clearing houses reviewed and raised margin requirements. Asian spot LNG prices more than doubled.
By early October 2026 the picture had become more nuanced. Ship-tracking data suggested crude flows out of the Gulf had recovered to around pre-war levels, often via new routes, ship-to-ship transfers and protected crossings, yet Brent remained above $100 a barrel. LNG flows through Hormuz were still more than 75% below pre-war levels, with QatarEnergy still operating under force majeure, and European and Asian gas prices reached their highest levels since late 2022 in September. Industry analysts now describe the supply behind the strait as effectively interruptible, even when it is flowing.
The effects reached well beyond oil and gas. Gulf aluminium output fell sharply, fertiliser trade was disrupted, freight and war-risk insurance costs rose, and tariffs and sanctions continued to fragment trade flows elsewhere.
New risk dimensions trading firms must capture
Traditional risk reports slice exposure by commodity, tenor and counterparty. Geopolitical risk demands additional dimensions:
- Route and chokepoint exposure: which cargoes, contracts and supplies depend on Hormuz, the Red Sea, the Black Sea or other vulnerable routes.
- Origin and jurisdiction: where supply comes from, and which sanctions, tariffs or export controls could apply.
- Counterparty and sanctions risk: counterparties, vessels and intermediaries affected by sanctions or conflict, including beneficial ownership.
- Contractual exposure: force majeure, war-risk and change-of-law clauses, and which contracts could be suspended or renegotiated.
- Logistics cost risk: freight, insurance and rerouting costs that can erase physical margins.
- Liquidity and margin risk: the cash needed to meet margin calls if volatility spikes again.
How to adapt your ETRM or CTRM quickly and efficiently
The good news is that most firms do not need a new system to start managing these risks. Modern ETRM and CTRM platforms, and many older ones, can be extended through configuration rather than custom code.
1. Add geopolitical attributes to trades and positions
Use configurable fields and reference data to tag deals, cargoes and inventory with route, chokepoint, origin, jurisdiction and sanctions status. Once captured, existing reporting tools can slice exposure by these dimensions immediately.
2. Build geopolitical scenarios into stress testing
Define scenarios such as a renewed Hormuz closure, a sanctions extension or a tariff change, with shocks to prices, spreads, volatility and volumes. Run them regularly against the live book, not just once a year. Regulators and auditors increasingly expect geopolitical stress paths as part of risk management.
3. Connect external data
Integrate ship-tracking, sanctions lists, freight and insurance rates, and news or event feeds. Even simple alerts, for example when a vessel in your portfolio enters a high-risk area, can provide valuable early warning.
4. Strengthen counterparty and contract monitoring
Link counterparty records to sanctions screening and ownership data, and record key contract clauses such as force majeure and war risk in the system so legal and commercial exposure can be reported alongside market risk.
5. Integrate liquidity and margin forecasting
Model initial and variation margin under stressed volatility, and connect it to treasury cash forecasting. The firms that coped best with 2026's swings were those that saw their liquidity needs coming.
6. Use a flexible reporting and analytics layer
A data layer alongside the core system lets risk teams build new views and dashboards in days rather than waiting for a system change. AI-assisted querying can make these views accessible to traders and executives.
A practical 90-day plan
- Days 1 to 30: identify your top geopolitical exposures, agree the new attributes and scenarios, and confirm what your current platform can configure.
- Days 31 to 60: configure attributes, load reference data, connect priority external feeds and build the first exposure and stress reports.
- Days 61 to 90: embed the reports in daily risk processes, add liquidity and margin stress, and decide whether deeper platform changes are justified.
Geopolitics will not return to the background. Firms that treat it as a measurable, managed risk dimension, built into their trading and risk systems, will respond faster and with more confidence when the next shock arrives. Orivyn helps trading companies assess and extend their ETRM and CTRM platforms and connect them with market models and scenarios, quickly and independently.
Sources
- Wikipedia: 2026 Iran war fuel crisis
- Energy Risk: Iran strikes a stress test for CCP margin models, 2026
- OilPrice.com: Oil prices fall as reports say Hormuz crude flows top pre-war levels, 5 Oct 2026
- Bloomberg via Energy Connects: LNG trade through Hormuz extends rebound despite shipping risks, 5 Oct 2026
- OilPrice.com: Hormuz supply crisis to change LNG market forever, Sept 2026
- KPMG: Crisis management, Iran conflict and implications for risk management, March 2026
Market figures are as reported by the sources above at the time of writing and will change; they are provided for context, not as investment advice.




