TTF Jumps 12% as Hormuz Closure Pushes European Gas and German Power Sharply Higher
The ICE Endex TTF front-month surged to €50.51 on Monday as sustained Hormuz disruption kept European gas balances tighter than expected.
ICE Endex TTF front-month gas climbed nearly 12% to €50.51 early on Monday (2026-07-13), pulling German baseload front-month 3.9% higher to €107.73, as the sustained closure of the Strait of Hormuz pressed against Europe's LNG supply margins two months after the initial shock.1,2
The disruption began on Sunday (2026-05-17), when US president Donald Trump announced a naval blockade of the Strait of Hormuz following failed peace negotiations with Iran, sending EU gas prices up nearly 18% in a single session, Montel reported. A further 3% move followed on Tuesday (2026-05-19) as Trump's deadline for Iran to reopen the strait approached without sign of movement.2,1
The strait carries around 20% of global LNG supply. When disruption intensified in March, Asian and European gas prices surged to their highest levels since the 2022/23 gas crisis, the Global LNG Hub reported. Price volatility on JKM hit 300% on a monthly average — its third highest on record. TTF month-ahead prices averaged close to $18/mmbtu in March, a 60% jump from February.6
Europe's direct exposure runs through LNG dependency. Around 25% of the continent's total gas supply is LNG, according to Chris Wheaton, oil and gas analyst at Stifel. That proportion makes European balances sensitive to any supply rerouting or shipping constraint that delays Atlantic-bound cargoes.5
The supply damage runs deeper than the strait itself. Military strikes on Qatar's Ras Laffan industrial complex — responsible for around 20% of global LNG supply — are assessed to have taken 17% of Qatar's LNG capacity offline for three to five years, according to Elenger's Q1 2026 market review. No alternative source of comparable scale can cover that gap in the near term.3
Germany's power market was already facing tight supply conditions when the Hormuz shock arrived. Wind generation in Germany dropped about 25% below year-ago levels in October and November 2025, according to Elenger's Q1 2026 overview. During the week of 18 May (2026-05-18), Bloomberg model data showed Germany's available power margin falling to its lowest point of the winter season, with low wind speeds and colder weather continuing to strain the grid, OilPrice.com reported.4,3
Iran's own signaling has extended the uncertainty. On Monday (2026-04-20), Tehran indicated the strait remained closed after a period of raised expectations for reopening, pushing EU gas prices up 11%, Montel reported. Each diplomatic reversal has proved its own catalyst, resetting the risk premium before traders can unwind positions.7
The ICE Endex TTF front-month entered this year already elevated. The contract closed Q4 2025 at 26.73 EUR/MWh, then exceeded 33 EUR/MWh in January 2026 — a rise of more than 20% in weeks — before the Hormuz shock drove a further leg higher, Elenger noted. At €50.51 on Monday (2026-07-13), the contract sits well above the levels at which coal-to-gas switching typically activates across most European power stacks.3
German power's forward structure suggests the market is not pricing in permanent disruption. German Power Q+1 is at €117.68, above the front-month, while Cal+1 sits at €94.23, a curve shape that implies near-term supply pressure with some expectation of eventual normalization. Whether normalization arrives depends on the pace of LNG rerouting and any revision to Qatar's production recovery timeline.
ICE Brent crude front-month fell 0.4% to $78.23 on Monday (2026-07-13) even as TTF surged, a divergence that reflects the uneven nature of the Hormuz shock. Crude can be rerouted through alternative passages at a cost; LNG destination constraints and vessel inflexibility leave European buyers with fewer substitutes. The harder question for gas traders is whether European storage can rebuild enough through the summer injection season to support winter demand if Qatari LNG volumes remain offline into 2027.6