Five items this week. The International Grains Council places global wheat stocks-to-use at 29 per cent, a level historically associated with price volatility, with production broadly flat and structural demand growth from sub-Saharan Africa and South Asia continuing. Central banks collectively added a net 520 tonnes of gold to official reserves in the first three quarters of 2026, consistent with the record acquisition rates of 2022 and 2023. China produces approximately 66 per cent of global scandium, a by-product material whose supply cannot respond independently to growing demand from solid oxide fuel cell applications. The World Meteorological Organisation confirmed that 2025 was the warmest calendar year on record, crossing the 1.5 degree Paris Agreement threshold as a measured annual average for the first time. And China accounts for approximately 80 per cent of global solar PV manufacturing capacity across polysilicon, wafers, cells, and modules, with non-Chinese capacity insufficient to cover current annual installation volumes.
- The International Grains Council’s Grain Market Report for November 2026 placed global wheat production for the 2026-27 marketing year at approximately 795 million tonnes, broadly in line with the preceding year but below the record 800 million tonne harvest of 2023-24, with global wheat stocks-to-use ratios at approximately 29 per cent, a level historically associated with elevated price volatility.
Maize production was estimated at 1,235 million tonnes for the same marketing year. The IGC’s Global Grain Demand Forecast identifies population growth and diet diversification in sub-Saharan Africa and South Asia as the structural demand drivers requiring sustained production increases through 2035. Black Sea region wheat output was constrained by spring drought conditions in 2026, and the region remains the source of approximately 30 per cent of global wheat trade, concentrating weather risk in an export-critical geography.
Why it matters: The supply buffer that partly absorbed the 2022 supply shock has not been fully rebuilt. A stocks-to-use ratio at 29 per cent leaves limited cushion for further disruption to either Black Sea exports or North American harvests. For households building food independence, grain price volatility is the primary transmission mechanism by which geopolitical events and harvest failures convert to higher supermarket prices. The grain system’s thin buffer is not a forecast of crisis; it is a documented current state.
Source: International Grains Council: Grain Market Report, November 2026 – International Grains Council
- Central banks collectively added a net 186 tonnes of gold to official reserves in the third quarter of 2026, bringing year-to-date net purchases to 520 tonnes, according to the World Gold Council’s Gold Demand Trends Q3 2026 report, with emerging market central banks in Central Asia and the Middle East accounting for the majority of reported purchases.
The year-to-date pace is broadly consistent with the record acquisition years of 2022 and 2023. The WGC notes that the proportion of central banks intending to increase gold reserves in the next twelve months, as measured by its annual Central Bank Gold Survey, reached its highest level since the survey began. Several central banks citing diversification away from US dollar assets and the desire to hold reserve assets not subject to sanctions or counterparty default risk as explicit motivations in their public communications.
Why it matters: Central banks managing sovereign reserve assets are buying gold at a pace that implies a strategic assessment of reserve currency durability, not a temporary reallocation. The institutions with the most immediate and analytical resources to assess the reserve currency system are increasing their gold holdings as a share of total reserves. That is a direct signal from the entities responsible for protecting national balance sheets. For the physical gold and silver purchasing argument in a European context, see Physical Gold and Silver for EU Buyers.
Source: World Gold Council: Gold Demand Trends Q3 2026 – World Gold Council
- China produced approximately 66 per cent of global scandium output in 2024, according to USGS Mineral Commodity Summaries 2026, from a global production base of approximately 25 tonnes of scandium oxide equivalent, with no large-scale primary scandium mines in existence and all production recovered as a by-product from uranium processing, titanium smelting, and iron ore tailings.
Scandium is used in solid oxide fuel cells (SOFC) as an electrolyte stabiliser that significantly improves efficiency and reduces operating temperature requirements, in aluminium-scandium alloys where additions of 0.1 to 0.3 per cent increase yield strength by up to 100 per cent, and in high-intensity discharge lighting. As SOFC deployments expand in stationary power generation and industrial hydrogen applications, scandium demand is growing. The USGS identifies scandium as a critical mineral, noting that domestic US production is negligible and import dependence is complete.
Why it matters: Scandium follows the same by-product supply constraint visible in rhenium: production is subordinate to other material flows and cannot be expanded independently to meet growing demand. As solid oxide fuel cells mature from demonstration projects to grid-scale stationary power and hydrogen applications, the disconnect between demand growth and supply mechanics will become more visible. The concentration in China adds the geographic supply risk that characterises several other critical by-product materials.
Source: USGS Mineral Commodity Summaries 2026: Scandium – US Geological Survey
- The World Meteorological Organisation’s annual State of Global Climate report, published in early 2026 covering the 2025 reference year, confirmed that 2025 was the warmest year on record globally for the second consecutive year, with the global average surface temperature approximately 1.5 degrees Celsius above the 1850 to 1900 pre-industrial baseline for the first time in a calendar-year average.
Sea level rise reached 3.7 millimetres per year as a decadal running average, accelerating from the 3.3 millimetre rate of the preceding decade. Tropical cyclone intensity records were set in both the North Atlantic and Western Pacific. Glacial mass balance measurements showed continued net loss across nearly every monitored glacier system worldwide. The WMO identifies the acceleration of the hydrological cycle as the primary physical consequence of continued warming, with both flood and drought frequency increasing simultaneously in different regions.
Why it matters: The WMO’s annual report is the primary physical record of where the climate system is. A calendar-year average above 1.5 degrees marks the Paris Agreement threshold as a current observable measurement rather than a future projection. For holders of physical assets, rising sea levels, intensifying storm systems, and accelerating water cycle disruption are compounding inputs to asset-location calculations that Swiss Re’s catastrophe loss data documents from the insurance pricing side. Both data streams point in the same direction.
Source: WMO State of Global Climate 2025 – World Meteorological Organisation
- China accounts for approximately 80 per cent of global solar photovoltaic manufacturing capacity across the full supply chain from polysilicon through ingots, wafers, cells, and modules, according to the IEA’s Solar PV Manufacturing Outlook 2026, with total global module manufacturing capacity at approximately 1,100 gigawatts per year against 600 gigawatts of global installation demand in 2025.
Outside China, manufacturing investment is accelerating in India, the United States, and the European Union but from a small base. The IEA finds that non-Chinese manufacturing capacity cannot cover current global installation volumes, and that dependence on Chinese manufacturing across the solar supply chain will not materially diminish before the early 2030s even under the most optimistic policy and investment scenarios currently in place.
Why it matters: Solar panels are the physical hardware of the energy transition, and 80 per cent of the factory capacity to make them is in one country. The energy transition’s hardware layer is as geographically concentrated as the critical minerals that go into it. The combination of solar PV manufacturing concentration and critical mineral processing concentration in China means two distinct supply chain leverage points sit in the same geography. For anyone purchasing solar equipment in the next several years, this concentration is a pricing and supply security factor that no current policy has resolved.
Source: IEA Solar PV Manufacturing Outlook 2026 – IEA