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Iran Conflict 2026
12JUN

JKM-TTF spread narrows to USD 2.30

2 min read
09:18UTC

The JKM-TTF spread narrowed to roughly USD 2.30/MMBtu in the week to 7 May 2026, down from USD 2.90 to 3.30/MMBtu a fortnight earlier, reducing but not eliminating Asia's price advantage for flexible Atlantic LNG cargoes.

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Key takeaway

Asia's LNG premium narrowed but did not flip; flexible Atlantic cargoes still clear east.

The JKM-TTF spread narrowed to roughly USD 2.30/MMBtu in the week to 7 May 2026, down from USD 2.90 to 3.30/MMBtu a fortnight earlier 1. JKM is the Platts Japan Korea Marker, the Asian LNG spot benchmark; TTF is the European wholesale gas reference. The spread is the headline arbitrage input for flexible Atlantic LNG cargoes deciding between east and west routing.

The spread remains positive. Asia still carries the premium, so flexible cargoes still route east on routing-cost arithmetic alone. The narrowing is constructive for Europe's competitive position on the marginal spot cargo, but it does not reverse the underlying picture. The TTF-set arithmetic at EUR 47 and the storage deficit sit unchanged beneath the spread move.

European procurement desks read the move as incremental, not structural. A spread compression of roughly USD 0.60 per MMBtu at the upper end shifts the breakeven on a marginal voyage but not the directional bias. Atlantic cargo bidding will adjust at the margin, while flexible cargoes continue to clear at the Asian premium. The cleaner trigger for a routing reversal would be a JKM-TTF flip into negative territory or a spread compression below the voyage cost differential, neither of which has materialised in the week to 7 May.

Deep Analysis

In plain English

LNG (liquefied natural gas) is gas cooled to liquid form so it can be shipped by tanker. Unlike pipeline gas, LNG tankers can go anywhere in the world. Buyers in Japan and South Korea (tracked by a price called JKM) and buyers in Europe (tracked by TTF) compete for the same tankers. When Asia pays more, tankers head east; when Europe pays more, they head west. Right now Japan and South Korea are paying about USD 2.30 per unit of energy more than European buyers. So most LNG tankers from the US and elsewhere still route to Asia. The gap narrowed from about USD 3 a fortnight ago, which means Europe is getting slightly more competitive. Until the gap falls much further, European buyers will not attract most of the flexible supply they need for summer storage filling.

What could happen next?
  • Opportunity

    If Asian spring demand continues to ease, the JKM-TTF spread could compress below USD 1.50/MMBtu by June, at which point Atlantic-origin flexible cargoes face a meaningful routing reversal toward European terminals.

  • Risk

    If the spread compression stalls at USD 2.00+ through June, European injection pace cannot be rescued by cargo diversion and the 73% November storage trajectory becomes increasingly confirmed.

Sources:Canada LNG Group
Mentions:TTF →Japan →South Korea →JKM →
First Reported In

Update #9 · Storage 35% met, 80% trajectory still missed

Canada LNG Group· 12 May 2026
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Causes and effects
This Event
JKM-TTF spread narrows to USD 2.30
Asia still carries the premium and flexible cargoes still route east; the narrowing is constructive for Europe's competitive position but does not reverse the TTF-set arithmetic at EUR 47.
Led to
JKM-TTF arb halves, still points Asia
The JKM-TTF arb at USD 1.225 in the week to 1 June more than halved from the USD 2.30 in early May, continuing a compression trend that has persisted through the series.
Occurred 1 Jun 2026
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