On our commodities board, natural gas has a reputation: traders call it "the widow-maker" for its violent, career-ending swings. A commodity that can double or halve within months behaves that way for structural reasons — and they are different from oil's.
A fuel that is hard to move
Oil travels easily: pump it into a tanker and sell it anywhere. Gas does not. Moving it requires either a pipeline or the expensive process of chilling it to minus 160 degrees Celsius into liquefied natural gas (LNG) for shipping. For most of history this trapped gas in regional markets — American, European and Asian prices lived separate lives. The gas contract on our tracker is the US benchmark, priced at a Louisiana pipeline hub called Henry Hub.
Weather is the demand curve
No major commodity's demand is as weather-driven. Cold winters burn gas for heating; hot summers burn it for air-conditioning electricity. A two-week forecast shift can move the price double digits, because unlike oil, gas demand cannot be postponed — nobody delays heating their home. Traders in this market genuinely watch meteorology as closely as economics.
The storage cycle
Gas is produced steadily but consumed seasonally, so the gap lives in storage. Injection season fills underground reservoirs through summer; withdrawal season drains them through winter. Weekly storage reports are the market's scoreboard: inventories running below the seasonal norm signal scarcity ahead and lift prices, while a fat surplus sits on the market like a weight.
Why the swings are so extreme
Both supply and demand are inflexible in the short run. Wells cannot be toggled quickly; heating cannot be skipped. When something disrupts the balance — a frozen production region, a heatwave, an exporter cutting flows — the price must do all the adjusting, and it does so violently. Storage capacity is finite too: when tanks approach full, producers may dump gas at almost any price; when they approach empty in a cold snap, buyers pay almost anything.
LNG: the world grows connected
The boom in LNG shipping changed the game. American gas now sails to Europe and Asia, meaning a crisis on one continent pulls on prices in the others. Europe's scramble to replace pipeline supplies in 2022 demonstrated the new reality: regional gas markets are becoming one nervous global market, linked by tanker schedules.
Reading it on the tracker
Compare the gas chart with crude oil over any year. Oil trends; gas convulses. That contrast is not noise — it is the fingerprint of a commodity where weather writes the demand curve and storage is the only shock absorber.