TTF Extends Four-Week Rally to Highest Since 2023 as Montel Flags Cliff-Edge Risk
Four consecutive weekly gains have pushed TTF to its highest since 2023, with European storage still below target and Asian LNG competition intensifying.
The ICE Endex TTF front-month contract rose 1.92% to €73.33 per megawatt-hour on Monday (2026-09-07), extending a run that has carried European gas to its highest levels since 2023 after four consecutive weekly gains. Montel reported on Thursday (2026-09-03) that the surge may be at risk of "falling off a cliff," flagging overextension after one of the sharpest rallies in recent years.6,7
The pace has been steep. On Friday (2026-08-28), TTF traded near €72.50 per megawatt-hour, heading for a weekly gain of more than 8%, Yahoo Finance reported. The NBP front-month in Great Britain held near 179 pence per therm that same session, tracking for a weekly increase of more than 9% following the bank holiday on Monday (2026-08-31).7
The rally's origins lie in a pair of supply shocks. Disruptions in the Strait of Hormuz and Iranian missile attacks on Qatar's LNG production and export infrastructure wiped off roughly 20% of global LNG supply, according to Oilprice.com. European natural gas prices climbed about 40% from pre-war levels as a result, leaving the continent competing against Asia for seaborne replacement cargoes.2,4
Asia is not a soft competitor. JKM front-month was priced at $24.02 per MMBtu on Tuesday (2026-09-08), keeping Atlantic LNG arbitrage flows shut for European importers. Any normalisation of Hormuz transit or recovery in Qatari export volumes would remove that support from TTF quickly.4
Price strength has not resolved Europe's storage deficit. Gas Infrastructure Europe data cited in early August (2026) showed EU storage facilities at 59.32% full, behind the seasonal pace required to reach the November refill target. Germany's position was worse: storage stood at 30.6% as of May 27 (2026), against 38.65% at the same point in 2025, according to the same source.3,2
Uniper chief executive Michael Lewis made the stakes plain in late May (2026). "If we don't fill the gas storage facilities quickly, we'll have a problem next winter," Lewis told a German newspaper. Refilling urgency has supported TTF, but it also caps the upside. A meaningful acceleration in injection rates reduces spot demand, and prices would feel that quickly.2
The market tested the downside on Thursday (2026-08-06), when TTF fell 3.1% to around €59.18 per megawatt-hour as traders booked profits after the earlier surge. British NBP dropped 2.74% to around 145.69 pence per therm in the same session. Buying resumed within days. But the move showed how thinly the bullish case sits above a single data point suggesting supply relief.3
Beneath the headline price, a structural pricing divergence is developing. An analyst at trade intelligence firm Kpler told Montel in May (2026) that EU gas markets risk becoming economically fragmented because rising pipeline transportation costs are separating hubs that remain physically connected. TTF price signals do not translate evenly across European end-users, and local basis exposures are widening as a result.1
Europe approaching the end of summer with reserves still well below target is feeding broader global competition for LNG supply beyond just the Hormuz disruption, Cryptobriefing reported on Thursday (2026-09-03). THE M+1 contract was at €74.50 per megawatt-hour on Monday (2026-09-07), a fraction above the ICE Endex TTF front-month. September's Gas Infrastructure Europe weekly storage prints and any change in Qatari LNG export volumes are the data points traders are watching to resolve Montel's cliff-edge warning.5,6