Key Points
- European gas benchmark Dutch TTF reached €70/MWh, marking the highest level observed since March 2026
- Military action by US forces against Iranian installations near the Strait of Hormuz sparked retaliatory missile attacks on American facilities in Jordan
- Approximately 20% of worldwide LNG shipments transit through the Strait of Hormuz, which remains largely inaccessible
- Gas reserves across Europe stand at merely 62-64% of capacity, significantly trailing the historical seasonal norm
- Financial analysts at Goldman Sachs project potential price escalation to €100/MWh should Middle Eastern supply disruptions continue through 2027
Natural gas markets across Europe experienced their sharpest increase since early spring this week following renewed military confrontations between Washington and Tehran, stoking concerns over liquefied natural gas supply routes through critical Persian Gulf shipping lanes.
The front-month Dutch TTF benchmark contract touched €70.85 per megawatt-hour during Monday’s session before climbing an additional 1.3% Tuesday to settle at €71.30. Meanwhile, Britain’s NBP wholesale gas futures surged 6.4% to 175.40 pence per therm as market participants resumed activity following a national holiday.

The price action followed weekend operations by American military forces targeting Iranian rocket installation facilities located on Larak Island adjacent to the Strait of Hormuz. Tehran’s response included missile launches directed at US military installations situated in Jordan.
President Donald Trump has issued warnings of additional military operations targeting Iranian infrastructure assets, while diplomatic initiatives aimed at reopening commercial navigation through the strategic waterway have reached an impasse.
Strategic Importance of the Strait of Hormuz
The Strait of Hormuz represents a crucial bottleneck for global energy transportation. Approximately 20% of international LNG commerce flows through this narrow passage, with substantial volumes originating from Qatari export facilities.
Commercial shipping through the strategic channel has come to a virtual standstill, severing a vital supply corridor for LNG tankers bound for European and Asian destinations. Qatar’s state energy company has informed Italian utility Edison that force majeure provisions suspending LNG shipments will remain in effect until early November as the regional conflict persists.
The supply agreement between Edison and Qatar typically accounts for approximately 10% of Italy’s yearly natural gas requirements. Edison has indicated it is actively securing alternative supply sources to compensate for the shortfall.
Insufficient Storage Compounds Supply Concerns
Europe faced challenging supply dynamics even prior to the recent escalation in regional hostilities. Underground storage facilities throughout the continent contained just 62-64% of maximum capacity, based on data compiled by Gas Infrastructure Europe. This represents a shortfall of roughly 17 percentage points compared to the average inventory levels typically observed during this period over the past five years.
Both Germany and the Netherlands face considerable challenges in achieving their respective storage objectives of 70% and 80% ahead of the November 1 compliance deadline. Elevated market prices have hindered injection activities because seasonal price differentials between summer and winter contracts have frequently proven insufficient to justify the economics of storage operations.
According to Sebastian Heinermann, who serves as managing director for German storage operator association INES, inadequate inventory levels combined with severe winter weather conditions could result in Germany’s inability to satisfy standard gas consumption requirements.
Energy companies across Europe now find themselves in direct competition with Asian purchasers for available spot market LNG shipments, driving up both shipping costs and cargo price premiums.
Analysts at Goldman Sachs cautioned in recent commentary that should energy export flows from the Middle East normalize only incrementally throughout 2027, December 2026 TTF futures contracts would likely need to exceed €100/MWh.
Escalating natural gas costs are contributing to wider inflationary pressures across the continent. Eurozone consumer price inflation accelerated to 3.3% on an annual basis in August, with energy expenses representing a primary driver. The European Central Bank is scheduled to convene on September 10, with market participants anticipating another 25-basis-point interest rate hike.





