Hormuz Disruption Lifts JKM Spot to Four-Month High as North American Supply Surge Builds
A Gulf supply shock has pushed Asian LNG benchmark spot pricing to $20.98/MMBtu, but analysts expect structural bearish pressure to return once the disruption clears.
Asian LNG spot prices surged to their highest since late March on Wednesday (2026-07-16), as renewed hostilities around the Strait of Hormuz interrupted Gulf supply and pushed Northeast Asian buyers toward alternative cargoes. The Japan-Korea Marker, the spot LNG benchmark for Northeast Asian deliveries, stood at $20.98/MMBtu as of Saturday (2026-07-18), up sharply from the $17.10 it traded at on May 19 (2026-05-19) and well above the softer range that defined JKM spot pricing during the week of May 11 (2026-05-11).6,52
Hormuz carries a significant share of Qatari and Gulf LNG exports. When hostilities threaten the strait, buyers sourcing from Gulf producers must turn to Atlantic Basin supply, tightening available spot cargoes and moving prices sharply in a market where near-term inventory buffers are thin. The pace of the move from mid-May levels to Saturday's (2026-07-18) print reflects that dynamic.6
But the disruption does not alter the structural supply picture. Fitch Solutions has identified a looming supply glut as the dominant force overhanging JKM, rooted in the liquefaction capacity built during the post-Ukraine market shock that has continued to weigh on Asian spot pricing as the market normalises.1
The forward supply pipeline illustrates the scale of what is approaching. Commonwealth LNG's proposed Cameron Parish terminal in Louisiana completed its offtake book in May (2026-05), with Mercuria expanding its position by 0.5 mtpa to a total of 1.5 mtpa and bringing committed volumes to 8.5 mtpa, the project's nameplate capacity, split among Glencore at 3 mtpa, EQT at 2 mtpa, PETRONAS at 1 mtpa and Aramco at 1 mtpa.4
With the subscriber stack closed, Commonwealth's developers are focused on a final investment decision. An FID would add another non-Hormuz US Gulf Coast liquefaction route to an anticipated North American supply wave of between 93 and 150 mtpa expected to reach markets from the second half of 2026 onward. At that volume scale, seasonal demand swings in Northeast Asia become secondary variables in spot price formation.4
European storage conditions are adding marginal support to JKM on the demand side. EU underground gas storage stood at 36.6% in May (2026-05-19), below the seasonal norm of 55%, making European utilities more competitive bidders for Atlantic LNG cargoes than they would be with full storage. When Europe absorbs a larger share of Atlantic spot supply, fewer cargoes reach the Pacific market, a tightening at the margin that has supported JKM through the injection season.5
The EIA's May (2026-05-19) projection put NYMEX Henry Hub front-month gas at an average of around $3.80/MMBtu for 2026, down 13% from the prior month's forecast. A falling US gas price compresses liquefaction margins and reduces the export-parity floor that would otherwise support Asian spot pricing from below.3
JKM spot's move from around $17 in mid-May (2026-05-19) to nearly $21 as of Saturday (2026-07-18) shows how quickly Hormuz risk can lift prices in a structurally loose market. The path back to pre-spike levels depends on whether Gulf LNG flows resume without a prolonged outage and whether incoming North American volumes through the second half of 2026 arrive fast enough to overwhelm any lingering risk premium attached to Gulf routing.6,24