The primary engine behind this extraordinary performance was the US-Israeli war with Iran during H1 2026 . The conflict caused sharp price swings in crude oil, refined products, and natural gas, creating wide arbitrage opportunities that Glencore's traders exploited heavily . As one of the world's largest oil traders, Glencore benefited from dislocated supply routes, shifting cargo flows, and volatile refinery margins — conditions that allowed its team to capture spreads that would not exist in stable markets .
Energy commodities were the primary profit engine, while metals and coal trading also contributed but to a lesser extent . The result is the second-highest since the bumper profits reported in 2022, when Russia's full-scale invasion of Ukraine sparked an energy crisis . The H1 2026 result is also 14% higher than the $2.9 billion Glencore's marketing division produced during all of 2025 . The six-month result already reaches 94% of the upper end of Glencore's annual through-cycle marketing guidance range of $2.3 billion to $3.5 billion .
CEO Gary Nagle acknowledged that the Middle East war has created "dislocations" in global commodity markets, particularly around the supply of crude, refined products and sulphuric acid . Glencore expects commodity pricing to help offset cost pressures for the remainder of 2026 .
Alongside the trading windfall, Glencore reported mixed but broadly solid production results for H1 2026:
The trading division's extraordinary H1 result raises a natural question: are such elevated earnings sustainable? Glencore's official full-year marketing guidance remains at $2.5–$3.5 billion, meaning the current run-rate already exceeds the upper bound . CEO Gary Nagle noted that the conflict has primarily manifested as an increase in input costs — most notably diesel and acid consumption — and a generally weaker USD, but said Glencore expects these cost impacts to be more than offset by stronger commodity prices .
Full half-year financial results are scheduled for release on 5 August 2026, which will provide a more detailed breakdown of the division's performance . Investors will be watching closely to see whether Glencore revises its full-year marketing guidance upward, and whether the trading momentum can be sustained if geopolitical tensions ease.