US Energy Information Administration data showed a 28B change in US natural gas storage for the week, undershooting market expectations of 35B, based on the July 24 release. The shortfall points to a smaller-than-anticipated build relative to forecasts.
Bullish Indicators From Lower-Than-Expected Storage Injection
We see a clear bullish signal as the latest EIA report shows a natural gas storage injection of only 28 billion cubic feet (Bcf), missing the projected 35 Bcf build. This lower-than-expected injection points to tighter market balances, likely driven by high power burn from intense summer heatwaves across the country. Historically, when late-July builds miss expectations, short-term futures prices experience immediate upward pressure as the market prices in a thinner cushion for the winter.
Trading Strategies Amid Tighter Market Balances
To capitalize on this momentum in the coming weeks, we recommend that derivative traders buy near-month Henry Hub natural gas call options or go long on September contracts. With August heat typically sustaining high air-conditioning demand, prompt-month prices are highly sensitive to these storage deficits. Similar historical deficits during tight summer markets have pushed prompt-month prices up by 5% to 10% in the weeks following the release.
We should also focus on calendar spreads, particularly the October-to-January spread, as winter risk premiums begin to price in early. If U.S. dry gas production remains flat and fails to offset these lower injection rates, the gap between current storage and the five-year average will continue to widen. Monitoring daily power burn data and LNG export feed gas flows will be essential for managing our risk as we position for a potential late-summer rally.
