​European natural gas prices surged by 6.4% on Monday amid the ongoing closure of the Strait of Hormuz and continued supply chain disruptions, as European nations scramble to build up reserves ahead of the upcoming winter season.

​Prices on the benchmark Title Transfer Facility (TTF) index rose 6.4% to reach €59 ($68) per megawatt-hour by 12:00 GMT (15:00 Jerusalem Time).

​The price spike comes as European countries race to replenish their gas reserves before winter. Inventory levels for August have dropped to roughly 57% of total capacity—marking the lowest level recorded for this time of year since 2011.

​The International Energy Agency (IEA) warned last July that any prolonged delay in resuming gas exports from the Gulf region threatens to extend supply shortages over a longer horizon.

​The agency noted that extended disruptions would severely impact importing nations, particularly European states attempting to refill storage facilities in preparation for the winter months.

​The Strait of Hormuz has become a focal point of global economic concern due to the far-reaching impact of its closure. Iran shut the maritime choke point in response to military action launched against it by the United States and Israel on February 28.