European liquefied natural gas and wholesale pipeline gas prices soared by over 16 percent on the week while stronger Asian spot cargo values and higher global gas futures prices signalled a return of volatility to a market harbouring doubts about the stability of supplies.
Asian liquefied natural gas prices and European cargo values increased for a second week from previous three-year lows as cooler weather and energy policy uncertainties offset high storage as the Northern Hemisphere winter gas season winds down after some of the warmest months on record hit demand.