Goldman Sachs believes near-term upside risks to TTF still dominate, and European natural gas users should hedge against winter price spikes.

Overview

This is a Goldman Sachs natural gas market commentary focused on the transmission between easing tensions in the Iran conflict, Persian Gulf LNG exports, European inventories, and Asian LNG demand. The report notes that the recent easing in geopolitical risk has pushed TTF lower, but whether the price decline is sustainable depends on the speed of recovery in Persian Gulf LNG exports; against the backdrop of low European inventories and limited time to refill before winter, near-term risks to TTF remain skewed to the upside overall.

Core views

The core views are: first, if the US and Iran reach a new agreement in the near term, the TTF risk premium could quickly dissipate and fall below 50 EUR/MWh; second, the base case still assumes a gradual recovery in Persian Gulf LNG exports, but European inventories by the end of March 2027 are expected to be only about 28%, which, while sufficient to withstand a two-standard-deviation cold winter, leaves limited buffer; third, the Bal-3Q26 TTF forecast of 60 EUR/MWh is maintained because European prices may need to suppress Asian industrial natural gas demand; fourth, while near-term risks are two-sided, they are net skewed to the upside, and natural gas users should hedge against winter spikes in European gas and LNG prices.

Analysis framework

The report uses scenario analysis and a supply-demand balance framework, linking geopolitical easing, Hormuz transit, Qatari LNG loading, European inventory levels, Asian demand price sensitivity, the JKM-TTF spread, and US LNG route selection to assess the TTF price range and risk skew.

Methodology notes

• Commodity supply and demandNatural gas storage buffer analysis

  Assess Europe's supply tolerance using end-of-winter inventory levels

  Goldman uses roughly 28% Northwest European inventory at the end of March 2027 as the baseline, and treats the roughly 24% of storage capacity consumed in a two-standard-deviation cold winter as a stress test, concluding that the storage buffer is limited.

• Scenario analysisGeopolitical and LNG export recovery scenarios

  Compare the impact on TTF of slow versus fast recovery in Persian Gulf LNG exports

  If Middle East energy exports only gradually normalize by 2027, Dec26 TTF may need to rise above 100 EUR/MWh to materially suppress Asian LNG demand; if Hormuz flows recover faster than expected, TTF could fall back to 40 EUR/MWh.

• Cross-regional arbitrageJKM-TTF versus shipping cost comparison

  Use regional spreads to gauge the marginal incentive for Atlantic Basin LNG to flow to Asia or Europe

  After TTF rises and lifts JKM, the JKM-TTF premium narrows relative to the shipping cost of redirecting US LNG to Asia, thereby reducing the marginal incentive for Atlantic Basin LNG supply to shift to Asia rather than Europe.

Asset mapping & comparison

Structured mapping from thesis to named assets (strengths, weaknesses, peers, risks).

• TTF European gas

  Core pricing asset

  Strengths

  If Asian demand needs to be suppressed or Europe needs to attract more LNG, TTF has upside drivers.

  Weaknesses

  If the US and Iran reach an agreement and Hormuz flows recover quickly, the risk premium may fall back.

  Comparison

  The report views the Dec26 base case as 50 EUR/MWh, with the upside scenario above 100 EUR/MWh and the downside scenario back to 40 EUR/MWh.

  Risks

  Geopolitics, the speed of LNG export recovery, European winter weather, and inventory levels jointly determine price volatility.

• JKM LNG

  Cross-regional linked asset

  Strengths

  A rise in TTF would lift JKM and influence Asian LNG buying appetite.

  Weaknesses

  If Asian demand declines because of high prices, the JKM-TTF premium may narrow.

  Comparison

  The report focuses on the JKM-TTF premium relative to the shipping cost of redirecting US LNG from Europe to Asia.

  Risks

  Changes in Asian industrial demand elasticity and LNG route economics may alter global cargo flows.

• European gas storage

  Supply-demand buffer indicator

  Strengths

  It can still support supply balance under baseline weather.

  Weaknesses

  Northwest European inventories are projected at only about 28% by the end of March 2027, leaving limited room for error.

  Comparison

  A two-standard-deviation cold winter would consume about 24% of storage capacity, implying only a modest buffer.

  Risks

  If winter is colder than normal or replenishment is insufficient, prices may need to rise more sharply to curb demand.

Key data

• Latest TTF move59 EUR/MWhAfter the Iran conflict eased moderately over the weekend, TTF fell 7% versus last Friday's close.
• TTF under potential agreement scenarioBelow 50 EUR/MWhIf the United States and Iran reach a new agreement in the coming days or weeks, Goldman expects the TTF risk premium to decline sharply.
• Bal-3Q26 TTF forecast60 EUR/MWhGoldman maintains this forecast, reflecting a relatively high probability that European gas prices may need to suppress Asian industrial natural gas demand.
• Asian industrial demand suppression thresholdAbout 65 EUR/MWhHistorical data suggests that natural gas prices around this level begin to suppress Asian industrial gas demand.
• Estimated Northwest Europe storage at end-March 202728% fullBased on average winter weather over the past ten years and the base assumption of a gradual recovery in Persian Gulf LNG exports.
• Cold winter stress drawAbout 24% of storage capacityA winter two standard deviations colder than average roughly corresponds to this amount of inventory draw.
• Dec26 TTF upside scenarioAbove 100 EUR/MWhIf Middle East energy exports only gradually normalize by 2027, prices may need to reach this level to materially suppress Asian LNG demand.
• Dec26 TTF base case50 EUR/MWhThe report uses this as the base price for comparison with the upside and downside scenarios.
• Dec26 TTF downside scenario40 EUR/MWhIf Hormuz flows recover faster than expected, TTF could fall back toward the coal-to-gas switching threshold.

Impact & implications

The implication for investment and risk management is that a short-term pullback in European natural gas prices does not mean risk has disappeared; low inventories, the approach of winter, and uncertainty in LNG flows mean the right tail of the price distribution remains fat. Natural gas buyers and LNG-exposed participants should focus on winter spike risk, while traders need to assess both the decline in risk premium from geopolitical easing and the upside pressure from a slower-than-expected supply recovery.

Risks

• If a US-Iran agreement is reached quickly, the TTF risk premium could fall sharply.
• If Persian Gulf LNG exports recover slowly, European gas and LNG prices could see winter spikes.
• European inventories are low and there is limited time to refill before the November 1 heating season.
• If Asian industrial natural gas demand needs to be suppressed by price, TTF may remain high or move even higher.
• If Hormuz flows recover faster than expected, TTF could fall toward the coal-to-gas switching threshold.

What to watch

• Whether the United States and Iran reach a new agreement in the coming days or weeks.
• Whether Qatari LNG loadings and Hormuz transit recover.
• The pace of Northwest European gas inventory injections and inventory levels ahead of the November 1 heating season.
• Whether TTF approaches or breaks through the 60 EUR/MWh and 65 EUR/MWh demand suppression range.
• Changes in the JKM-TTF premium relative to the shipping cost of redirecting US LNG to Asia.
• Changes in the share of US LNG cargoes nominated for delivery to Europe versus Asia.