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European Gas Prices Extend Rally as Strait of Hormuz Disruption Stokes Supply Fears

European natural gas prices climbed for a fifth consecutive session on Tuesday, as a military escalation in the Persian Gulf paralyzed tanker traffic through the Strait of Hormuz and intensified market fears over a potential supply shortage ahead of the winter heating season.
Market Reaction
The benchmark Dutch Title Transfer Facility (TTF) front-month contract, a key European gas price indicator, gained 1.8% to trade at €62.8 per megawatt-hour. In the United Kingdom, equivalent wholesale gas contracts rose 1.2% to 154.4 pence per therm.
According to Investing.com data, this marks the longest daily winning streak for both benchmarks since late July. The sustained rally reflects a significant risk premium being priced in by traders as the physical supply disruption worsens.
Geopolitical Tensions Halt Key Waterway
The primary driver for the price surge is a standstill in commercial commodity traffic through the Strait of Hormuz, a critical chokepoint for global energy flows. The halt has stranded liquefied natural gas (LNG) tankers from major producer Qatar, delaying crucial spot deliveries bound for European import terminals.
AdThe shipping freeze follows what Reuters, citing Iranian officials, described as Tehran shifting to a "fully offensive military posture" after diplomatic efforts collapsed. The situation has prompted energy trading desks to factor in prolonged logistical disruptions.
Europe's Dwindling Winter Buffer
The shipping paralysis arrives at a particularly fragile moment for European energy security. Data from Gas Infrastructure Europe shows that underground storage facilities across the EU are just over 60% full, a historic low for mid-August.
Persistent summer heatwaves elevated power demand for cooling, while reduced LNG inflow rates have hindered the seasonal injection process. With storage levels lagging far behind seasonal norms, traders are concerned the bloc will enter the heating season with dangerously thin buffers unless physical LNG flows resume unimpeded.
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