A large Russian harvest is weighing on prices, but attacks on ports, rising insurance premiums and fragile shipping routes are changing how the global wheat market measures risk.
By G. Bacolas
Farmer – Agrocapital.gr
The size of the harvest no longer tells the whole story of the global wheat market. Increasingly, prices are also being shaped by whether Black Sea ports remain open, whether vessels can secure insurance and whether cargoes can reach their destinations on time.
Over the coming weeks, the most likely outcome is not an uninterrupted rise in prices, but a volatile market prone to sudden reversals. A large Russian crop and the summer harvest are adding to available supplies and weighing on prices. Pulling in the opposite direction are attacks on ports, restrictions on navigation and higher insurance premiums for ships and cargoes.
As long as the main Black Sea ports continue to operate, even at reduced capacity, the market can absorb part of the pressure. Every credible sign of de-escalation quickly removes some of the geopolitical risk premium built into futures prices.
The balance, however, remains fragile. A serious strike on a commercial vessel, the withdrawal of a major insurer or the suspension of loading at a strategic port could change the outlook almost overnight. The first impact might not appear in the quoted price of wheat at all. It would show up in freight rates, insurance premiums and the cost of financing cargoes.
Those costs would then feed through into delivered import prices, particularly across North Africa and the Middle East. Many countries in these regions depend heavily on wheat shipped from Russia and Ukraine. For them, any disruption to the flow of vessels can quickly become a question not only of cost, but also of food security.
The recent correction in grain futures resolved none of these underlying problems. The September 2026 contract on Euronext’s MATIF fell to €232.75 a tonne after trading near €245 to €247, as investors took profits following the recent rally. In Chicago, the September contract settled at 678 cents a bushel.
The decline showed how quickly market direction can change. It did not remove the risks surrounding Black Sea ports and maritime trade.
Futures prices, however, are only part of the picture. A rally in the wider grain market does not automatically translate into higher prices for durum wheat. Durum is traded in a smaller, more specialised market, where values depend heavily on milling quality, import flows, available inventories and demand from mills and pasta manufacturers.
In Italy, farmgate prices remain weak, particularly in Puglia, where high production costs are severely limiting growers’ margins. Pressure is being intensified by the harvest, imports from Canada and limited storage capacity. When large volumes reach the market at the same time and must be sold quickly, bargaining power shifts away from the farmer and towards the buyer.
The picture in Greece is similar, though not identical. International prices set the broader tone, but they do not pass automatically to the farm gate. Greek durum prices are also shaped by import volumes, demand from mills, grain quality, storage capacity and conditions in the Italian cash market.
Even if the war de-escalates, trade will not immediately return to normal. Ports need time to repair damaged infrastructure. Insurers need time before lowering premiums. Trading companies and shipowners cannot instantly restore routes, contracts and financing arrangements that have already been disrupted.
From this point on, some of the wheat market’s most important decisions may be made less in the field and more at ports, in insurance contracts and along shipping routes.
The next wheat crisis may not begin with a shortage of grain. It may begin with the inability to transport, insure, store and finance a harvest that exists but cannot reach the markets that need it.
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