Dewing Group

Market Report 4th September 2026

Headlines
President Javier Milei has said “winds of change favourable” to Argentina’s claim to the Falkland Islands were “blowing around the world” in a televised address, citing signs that Donald Trump might reconsider the US position on the islands’ sovereignty.

The UK government is set to give the go-ahead for a controversial new gas field off the coast of Aberdeen, the BBC understands.

Two incidents which targeted power distribution systems in Germany are being investigated as possible acts of sabotage, authorities have said.

US negotiators are expected to visit Kyiv and Moscow in the coming days as Washington seeks to revive efforts to end Russia’s war in Ukraine, Volodymyr Zelensky said.

Daily Market Update

Wheat
One word — "peace" — was enough to trigger a sharp sell-off. London November 2026 fell £3.75 to £215.50 on a £7 intraday range, November 2027 down £3.50 to £205.00, and Paris/Matif December shed 8 euros to €248.75 with 131,000 contracts traded on the December position — exceptional volume reflecting the scale of the repositioning. The catalyst was Putin's speech at the Russian Far Eastern Economic Forum in Vladivostok, where he stated there is a chance of a peace agreement while simultaneously blaming Ukrainian attacks as an obstacle. These words of intention have been pronounced multiple times since 2022 and no signs of de-escalation appear on the ground — yet the grain market responded with its largest single-day fall in weeks.

Crucially, markets recovered significantly from their session lows — demonstrating genuine underlying resilience. The production shortage premium is providing a floor that pure logistics-premium deflation cannot break through. November 2026 at £215.50 is still historically exceptional and the physical supply reality is unchanged — large volumes of Black Sea grain are ready to ship but infrastructure damage limits what can actually move even if peace were declared today.

Saudi Arabia's tender for 535,000 tonnes of wheat for November-December shipment is the week's most important physical market development — arriving at a time when European and Southern Hemisphere origins are increasingly being solicited to replace blocked Black Sea supply. Asian countries have already been forced to switch to Australian and Argentine origin at an additional cost of approximately $50 per tonne — a concrete illustration of the premium the market is paying for non-Black Sea supply.

European Corn — Yields Confirming the Worst
The first echoes of French corn yields are arriving and they are very disappointing — confirming the worst-case scenario that has been building all season. This is why corn's decline on Thursday was more contained than wheat's — the production shortage story in European corn is real and confirmed, not logistics-driven and reversible. France is facing its fifth heatwave of the year. Western Ukraine has received only 37-50% of normal rainfall with other regions at 55-80% — adding to the pressure on Ukrainian crop prospects and 2027 planting intentions.

France has indicated it will distribute a rescue package of several hundred million euros to support farmers from lost income due to weather — an acknowledgement at government level of the scale of the agricultural crisis this season.

Rapeseed
Closed near equilibrium — supported by firm crude oil given ongoing Iran escalation and good Canadian canola performance, though harvest there is being slowed by stormy weather. The structural supply story for European OSR remains intact and rapeseed's relative resilience on Thursday confirms the oilseed complex has independent fundamental support beyond the wheat logistics story.

El Niño & Weather
El Niño is gaining wider publicity with France enduring its fifth heatwave of the year. Brazil's Safrinha corn crop is anticipating reduced yields. The global weather picture continues to deteriorate across multiple producing regions simultaneously — exactly the pattern that a strong El Niño produces.

US Markets — Record Fund Length
US markets recovered from large early falls — wheat bounced from lows, soybeans closed up on continued Chinese buying with a further 192,000 tonnes confirmed to China, corn slightly down but supported by yield concerns. The critical context is fund positioning — corn fund length has reached 491,000 contracts, approaching the all-time high of 450,000 contracts it surpassed. At these levels any bearish catalyst is amplified dramatically — yesterday's Putin peace comments triggered exactly this dynamic. When funds are this long, rumours move markets further than fundamentals would justify. The recovery from session lows suggests the underlying bid is intact but the positioning risk is real and significant.

AHDB Domestic Demand
AHDB domestic usage data for the UK is poor, particularly for barley demand — a modest bearish signal for the domestic feed barley market that Norfolk malting and feed barley growers should note when assessing nearby values.

Norfolk & East Anglian Context
The £7 intraday range and recovery from lows is the key signal for Norfolk grain marketing today. The market wanted to fall further and couldn't — buyers stepped in. Saudi tendering for 535,000 tonnes confirms sovereign import demand at current price levels. Asian buyers paying $50 extra for Australian and Argentine origin confirms the scale of the premium that non-Black Sea supply commands. Norfolk grain is in demand. Yesterday's sell-off was fund-driven on a peace rumour — not a fundamental change in supply availability.

Opinion
Putin has declared a chance of peace. Markets have sold off on most of them and recovered on all of them. Yesterday was number sixteen. The pattern is entirely established — bellicose speech triggers rally, peace words trigger sell-off, physical reality reasserts, prices recover. The speed and scale of yesterday's recovery from session lows confirms the market is learning this lesson, even if individual sessions still react with conviction to each new iteration.

The more interesting number from yesterday is 131,000 contracts traded on Euronext December wheat — exceptional volume that reflects genuine repositioning rather than thin holiday trading. When that many contracts change hands in a single session, the market is making a statement about where it thinks value lies. The statement it made yesterday was that £215.50 is worth buying.

France's fifth heatwave of the year and a government rescue package of several hundred million euros for farmers. These are not abstract statistics — they are markers of a country whose agricultural sector has been comprehensively devastated by a single growing season. The food inflation and supply chain consequences of France's 2026 harvest failure will be felt across European markets for the entire coming season.

Saudi Arabia tendering for 535,000 tonnes at current price levels. That is the physical market's verdict on whether these prices are too high. They are not.

Corn fund length at 491,000 contracts. Record territory. The unwinding of that position — whenever it comes — will be rapid and violent. It will not be triggered by a fundamental change in corn supply. It will be triggered by a headline, a rumour or a chart break. When it happens, hold nerve — the underlying feed grain story is real and structural.

Have a good weekend. Monday's open will be shaped by whatever the weekend produces on the peace front — and on current evidence, that could be anything.