An index is only as good as the data that goes into it. By that measure, the North American natural gas market indexes – which are used to price nearly 80% of physical supply contracts – could be on their way to irrelevance.
“It’s been kind of dire for a long time,” says John Gregg, a partner at law firm McCarter & English, which represents the American Public Gas Association (APGA), referring to the quality of data underpinning some natural gas indexes.