TTF's Steep Backwardation Signals Traders See the Hormuz Shock as Temporary
The forward curve, exhausted CTA positioning in crude, and a fresh ECB rate hike all point to limits on Europe's gas price rally.
The ICE Endex TTF front-month contract touched €79.64 per megawatt-hour during the week before retreating roughly 2.5% on Friday (2026-09-11) to settle near €79.51, still registering a 12.1% weekly advance and a September gain of more than 40%, according to Blockonomi data. Britain's equivalent benchmark climbed 12.6% over the same period. TTF is at its highest since early 2023.4
The supply story behind the move is not disputed. Qatar's Ras Laffan LNG complex sustained damage from Iranian missile attacks, eliminating approximately 17% of its export capacity. The Strait of Hormuz, through which roughly 20% of global LNG transits, remains contested; Goldman Sachs estimated in mid-May (2026-05-19) that the Hormuz disruption would reduce near-term global LNG supply by about 19%. European storage held approximately 67% of maximum capacity in the latest reading, well below the five-year seasonal average, with the injection window nearly closed, Blockonomi reported.4,2
Houthi forces extended the geographic pressure on Thursday (2026-09-10), capturing the Red Sea port of Mocha and gaining a position at the approaches to the Bab al-Mandeb Strait. The strait carries an estimated 6.2 million barrels of oil per day and connects the Red Sea to the Gulf of Aden. ICE Brent crude front-month posted its biggest weekly advance since July, even after dipping 2.8% on Friday (2026-09-11), as the conflict shows little sign of resolution.5,6
The consensus is squarely bullish on TTF. But the forward curve registers something different about duration. TTF Cal+1 (the 2027 calendar-year contract) settled at €59.22 per megawatt-hour on Friday (2026-09-11), roughly €20 below the front-month. That gap implies market participants expect Ras Laffan exports to partly recover and the Hormuz situation to normalise well before the next winter. If the physical damage proves deeper than the initial 17% figure, or if Houthi control of Mocha translates into sustained interference with Bab al-Mandeb shipping over months rather than weeks, the curve's backwardation would need to compress sharply to reflect reality.4
Crude positioning adds a related constraint. According to Kpler, trend-following commodity trading advisers flipped to 100% maximum long in Brent on Thursday (2026-09-10), exhausting their systematic buying capacity. ICE Brent front-month has gained more than 70% this year but remains below the wartime peak of just above $126 per barrel reached in April, Rigzone noted. With CTAs fully deployed, further upside in crude requires fresh fundamental catalysts rather than momentum flow. TTF rallies driven partly by crude-correlated risk appetite face the same ceiling once that speculative energy is spent.6
The macro backdrop introduces a further complication. The European Central Bank raised its deposit facility rate by 25 basis points to 2.50% at Thursday (2026-09-10)'s meeting, its second increase this year, even as European gas costs surged more than 40% through September. Hiking into a supply-driven inflation shock signals the ECB is prioritising price stability over demand support. Sustained TTF prices above €75 per megawatt-hour tend to compress European industrial gas consumption as manufacturers curtail output or switch fuels. Lower industrial demand extends the runway on storage, even when the headline storage figure looks thin.4
LNG supply from the Middle East represents roughly 25% of Europe's total gas, according to Chris Wheaton, oil and gas analyst at Stifel. Any re-routing of Qatari cargoes via the Cape of Good Hope would add weeks to transit times and tighten European balances beyond what the current Cal+1 price implies. Conversely, Montel reported that EU gas prices rose 3% on Thursday (2026-05-21) when the US-Iran standoff merely intensified fears of a prolonged LNG pause; a credible de-escalation signal would unwind the geopolitical premium embedded in the front-month with equal speed in the opposite direction.2,1
The contrarian case turns on two data releases. Updated throughput figures from Ras Laffan — specifically whether operational capacity is closer to 83% or materially lower — would reveal whether the market is underpricing the structural supply loss. Gas Infrastructure Europe's next weekly storage print will reveal if inventories have recovered toward 70% or continued to lag the seasonal norm; storage stalling below that level as October approaches would sharply undercut the bearish case on European balances. The cal spread, sitting at nearly €20 wide, is the market's own hedge against its own most severe supply assumptions.4,3