Natural Gas Futures Hit Record Open Interest at CME Group

The record-breaking volume reflects an accelerated shift in trading behavior. While open interest in these physically-delivered contracts typically climbs as winter approaches, the 2026 cycle has outpaced historical averages. Traders are reacting to a confluence of pressures, including a Super El Niño event that is fundamentally altering weather-dependent demand, alongside record-high liquefied natural gas (LNG) output that is forcing a reconfiguration of global supply chains.

Peter Keavey, Global Head of Energy and Environmental Products at CME Group, noted that the current environment of supply uncertainty—particularly regarding the Middle East—has driven clients toward the exchange's liquidity pools. This surge follows a strong performance for the group’s energy division, which saw average daily volumes climb 11% to 3.3 million contracts during the first half of the year.