Copper concentrate moves through processing equipment at an industrial mine facility.
By Charles Pitts
Copper’s rally toward record levels reflects a structural supply-demand squeeze rather than a typical cyclical upswing, according to Sprott Asset Management, as mine disruptions, scarce concentrate and rising power-related demand leave the market with little room for further supply setbacks.
Copper has been trading around US$14,000 to US$14,850 per metric ton on the London Metal Exchange, with cash prices at times commanding a significant premium over forward contracts. The combination of deep backwardation and low exchange stocks indicates that buyers are competing for prompt metal, rather than simply betting on longer-term price appreciation.
Sprott analyst Jacob White said the rally of roughly the past 12 months reflects several forces converging at once: underperforming mines, falling ore grades, limited new project development and demand growth from data centers, artificial intelligence infrastructure, power grids and defense.
The view contrasts with the traditional interpretation of copper as “Dr. Copper,” a barometer for the industrial cycle. Sprott argues that the metal’s role in electricity networks and strategic infrastructure is creating a demand base that is less dependent on construction and manufacturing alone.
Copper price forecast 2026: the market signals
The latest price action is being reinforced by physical-market indicators that usually point to tight near-term availability.
| Market indicator | Current signal | What it suggests |
|---|---|---|
| LME copper | Approximately US$14,000–US$14,850/t | Prices reflect tight supply and strong strategic demand |
| LME forward structure | Deep backwardation | Prompt metal is commanding a premium |
| Exchange inventories | Low relative to market needs | Limited buffer against disruptions |
| Treatment charges | At record lows or negative in the spot market | Smelters are competing for scarce concentrate |
| New supply requirement | Roughly 10 million tonnes by 2035 | Existing project pipelines may not meet demand |
Backwardation occurs when nearby copper contracts trade above later-dated contracts. While the structure can be amplified by positioning, logistics or temporary stock movements, a sustained cash premium is generally a sign that consumers and traders are placing a high value on immediately deliverable units.
Sprott’s analysis, published alongside wider market reporting from Mining.com, points to the structure as evidence that the current move is not being driven by financial demand alone.
Copper cathodes are stacked inside a large-scale refining and processing facility.
Mine underproduction limits the supply response
The immediate supply problem is not simply a lack of announced projects. It is that existing operations have repeatedly failed to deliver against expected production growth.
Large mines are facing declining grades, deeper workings, water constraints, technical problems and extended maintenance requirements. Disruptions at major operations have further reduced the volume of concentrate available to smelters.
Sprott has highlighted the impact of outages at operations including Grasberg and Kamoa-Kakula. Grasberg’s disruption alone has been estimated to remove approximately 591,000 tonnes of copper production between now and the end of 2026, depending on the speed of the recovery.
The scale of the loss matters because the copper market is too concentrated for individual disruptions to be absorbed easily. A delay at one large mine can remove a material share of expected annual growth, particularly when other producers are already reporting weaker grades or operational underperformance.
Chile also illustrates the longer-term challenge. The country remains the world’s largest copper producer, but output has struggled to return to historical peaks. Codelco, the state-owned producer, has faced declining production and rising capital requirements as it works to replace aging infrastructure and maintain output from mature deposits.
New mines cannot be brought online quickly enough to offset every disruption. Sprott’s research has cited an average lead time of approximately 17.5 years from discovery to production for a new copper mine. That timeframe includes exploration, feasibility work, permitting, financing, construction and ramp-up.
High prices can improve project economics, but they do not eliminate those stages.
An aerial view shows the infrastructure required to operate a large-scale copper mine.
Collapsing treatment charges expose concentrate scarcity
Treatment and refining charges are among the clearest indicators of stress in the copper concentrate market.
Under normal conditions, a smelter charges a mine to process concentrate into refined copper. The charge compensates the smelter for energy, labor, maintenance and other processing costs. When treatment charges fall sharply, it means smelters are competing aggressively for limited feedstock.
Sprott says spot treatment charges have fallen to record lows and, in some cases, moved into negative territory. That effectively reverses the normal commercial relationship: instead of miners paying smelters for processing, smelters may need to offer financial concessions to secure concentrate.
The annual benchmark for 2026 was reported at US$0 per tonne, an unprecedented level that reflects the lack of negotiating leverage among smelters. The International Energy Agency has also warned that weak treatment and refining charges show how difficult it has become for smelters to secure adequate raw material.
For operators, low or negative charges can transfer more value toward miners. For smelters, however, the same conditions can compress margins even while the refined copper price is high. That distinction is important: elevated metal prices do not automatically mean every part of the copper supply chain is operating comfortably.
AI, grids and defense extend the demand cycle
Demand is also changing in ways that could make the market less sensitive to a conventional industrial slowdown.
Data centers require copper-intensive power connections, transformers, switchgear, cooling systems and distribution infrastructure. As artificial intelligence increases computing intensity, investment is extending beyond servers and chips into electricity generation and transmission.
Power availability is becoming a potential constraint on data-center expansion. Each new facility must be connected to a reliable electricity network, and those connections require large volumes of conductive materials, including copper.
Grid modernization is an even broader source of demand. Utilities are replacing aging transmission lines, expanding substations and connecting renewable generation to industrial and urban users. Electric vehicles, charging networks, storage projects and factory electrification add further requirements.
Defense spending provides another layer of strategic demand. Copper is used in electrical systems, communications equipment, vehicles, munitions and other infrastructure. Its designation as a critical material in the United States has increased policy attention around domestic production, recycling and supply security.
This does not mean demand will rise in a straight line. High prices can encourage substitution with aluminum in selected applications, while weaker economic activity can delay construction and industrial investment. However, Sprott’s argument is that the underlying demand drivers are increasingly connected to strategic priorities rather than only to the business cycle.
US tariff risk is reshaping refined copper flows
Potential US trade measures are adding another source of uncertainty.
Policy discussions have included the possibility of universal US tariffs on refined copper beginning in 2027 or 2028, although the timing, rate and scope remain unsettled. The prospect of such measures has already influenced physical trade flows.
Refined copper began arriving at US ports in greater volumes during July as traders and consumers sought to position metal ahead of possible tariffs. That movement may increase visible inventories in the United States while reducing availability in other regions.
The result is a more fragmented market. A tariff does not necessarily remove copper from the global system, but it can redirect material toward the US and create regional premiums elsewhere. Buyers outside the United States may face tighter availability even if headline global stocks appear adequate.
Sprott has described this as an emerging “copper premium,” in which the location and security of supply become almost as important as the global benchmark price. For manufacturers, the risk is not limited to higher copper prices. It also includes greater volatility between regions and more complex procurement requirements.
BHP sees a large long-term supply gap
The long-term requirement is substantial. BHP has projected that the world may need roughly 10 million tonnes of additional copper supply by 2035 to meet expected demand.
That requirement would be difficult to satisfy through new mines alone. The industry will also need mine expansions, higher recovery rates, more recycling, improved processing technologies and potentially greater substitution in applications where copper is not essential.
The scale of the projected gap explains why current market tightness is drawing attention from miners, governments, equipment suppliers and investors. It also helps explain why permitting timelines, national processing policies and strategic stockpiling have become central to copper market analysis.
The International Energy Agency has similarly warned that the existing project pipeline may fall short of future copper requirements under current policy and investment assumptions.
Processing infrastructure connects mine output to the wider refined copper market.
What the copper market is watching next
The most important tests of Sprott’s structural-squeeze thesis will be operational and physical rather than purely financial:
- Mine guidance: Further production cuts at major operations would deepen the deficit.
- Treatment charges: Continued weakness would confirm that concentrate remains scarce.
- Exchange stocks: Falling inventories would reduce the market’s buffer against disruption.
- US trade policy: Tariff decisions could intensify regional premiums and alter import patterns.
- Grid and data-center investment: Funded projects will matter more than headline announcements.
- Scrap supply: Higher prices may bring secondary metal to market more quickly than new mines can respond.
- Mine development: Permitting and construction progress will determine whether future supply can arrive before demand growth accelerates.
For the copper price forecast 2026, the central issue is therefore not whether demand will grow. It is whether miners, recyclers and refiners can deliver enough additional metal quickly enough to prevent low inventories and processing constraints from becoming binding limits.
Sprott’s conclusion is that the current rally reflects a deeper supply crunch, but the market remains vulnerable to demand shocks, substitution and successful mine ramp-ups. The balance between those forces will determine whether copper’s elevated prices become a durable feature of the market or another sharp, temporary peak.
Sources: Sprott Asset Management, Sprott on copper policy risk, LME copper market data, Skillings copper outlook, IEA copper market analysis.
