Infiniti Intelligence Hourly Briefing — Oct 15, 2026 · 9:09 AM ET

Copper’s rally has pushed three major 2026 forecasts into a narrow range, but that agreement does not extend to the supply outlook. According to ScrapMonster’s October 15, 2026 report, Macquarie now forecasts an annual average of $13,573 per tonne, BMO Capital Markets expects $13,619 and BMI, a Fitch Solutions company, projects $13,500. The highest and lowest estimates differ by $119 per tonne—less than 1% of their approximately $13,564 average.

Recent market prices remain above those full-year projections. Three-month LME copper reached approximately $14,700 per tonne before falling back, while LME cash copper settled at a record $14,822 earlier in the week, ScrapMonster reported. Strong U.S. inflation figures renewed expectations of tighter monetary policy, contributing to the retreat.

Similar prices, different supply assumptions

Macquarie’s 2027 average-price forecast is $12,750 per tonne, despite a 14% increase to its previous estimate. That would put prices $823 per tonne, or about 6.1%, below its 2026 forecast. According to ScrapMonster, the bank expects a 223,000-tonne surplus in 2026, after accounting for approximately 531,000 tonnes of mine disruption, followed by annual surpluses averaging more than 700,000 tonnes from 2027. The International Copper Study Group’s estimates are smaller: 104,000 tonnes in 2026 and 368,000 tonnes in 2027.

The difference reflects competing assumptions about production and consumption. Macquarie forecasts mine-supply growth of approximately 4.9% in 2027 and 4.3% in 2028, alongside global demand growth slowing to roughly 1.5% in 2027 and little or no Chinese demand growth. ICSG expects mine output to increase 1.3% in 2026 and 3.1% in 2027. Its refined-production forecasts are 0.4% and 3.4%, respectively, against refined-usage growth of approximately 1.5% and 2.5%.

Stockpile location complicates the surplus picture

According to ScrapMonster, global visible inventories have increased by approximately 300,000 tonnes this year, while visible holdings outside the United States have fallen by about 168,000 tonnes. If the measurements use the same basis, that implies a roughly 468,000-tonne U.S. increase. Separately, Macquarie estimates total U.S. holdings, including on- and off-exchange metal, at approximately 1.6 million tonnes. COMEX-approved warehouses contain more than 714,000 tonnes, roughly 70% of visible exchange copper inventories worldwide.

The prospect of U.S. import tariffs helped create a COMEX premium over London prices, encouraging shipments into the United States. A final decision on additional refined-copper import tariffs remains outstanding. The Commerce Department previously recommended rates of 15% beginning in 2027 and 30% in 2028, subject to a subsequent presidential decision. ScrapMonster reports that Macquarie views the Section 232 outcome as central to whether that premium persists or weakens, potentially changing where copper is available.

Supply recovery still faces obstacles

Mine disruptions remain a counterweight to expectations of greater supply. Grasberg and Kamoa-Kakula continue recovering from major incidents, Centinela remains affected by a labor dispute, and a fatal avalanche disrupted part of Codelco’s El Teniente operation. One immediate risk eased on October 14, when BHP and the supervisors’ union at Escondida reached a final collective agreement. The union said 64% of members approved it, averting a strike at the world’s largest copper mine, according to ScrapMonster.

Demand also presents conflicting signals. Macquarie expects construction-related copper consumption in China to decline and identifies renewed interest in aluminum substitution, including among air-conditioning manufacturers. Meanwhile, power grids, electrification, data centers, AI infrastructure and renewable energy remain longer-term sources of consumption. Those forces leave the price outlook dependent on more than the projected global surplus alone.

What it means for prediction markets

• Match forecasts to contract terms. The approximately $13,500 cluster concerns 2026 annual averages, not year-end prices or whether copper reaches a particular threshold.
• Separate price agreement from fundamental agreement. Macquarie and ICSG both anticipate surpluses, but their sharply different estimates leave substantial uncertainty around the scale of any easing.
• Watch tariff decisions and inventory geography together. The Section 232 outcome could affect the U.S. premium and copper flows; rising global stocks do not necessarily mean improving availability outside the United States.
• Track whether projected supply arrives. Mine recoveries, unresolved labor risks and Chinese consumption will help determine whether the assumptions behind the 2027 forecasts materialize.

Kalshi’s market on Tyreek Hill’s next team puts a return to the Kansas City Chiefs at 62%, according to Sports Illustrated. The price reflects expectations for a reunion, rather than confirmation of an agreement.

Prices and the settlement deadline

Sports Illustrated also reports that the Chiefs contract rose from 48% to 67% over the last two weeks. Its account does not reconcile that 67% figure with the separately cited 62%, leaving the precise sequence of prices unclear.

The market settles according to which team Hill is with by December 31. Sports Illustrated lists a $4.58 profit on a successful $10 Chiefs trade, though that illustration should not be treated as a payout available at every quoted price.

The football case—and unresolved risks

Kansas City’s receiving production provides context for the interest. Travis Kelce leads the team’s pass catchers with 16 receptions from 23 targets, totaling 246 yards and two touchdowns. Sports Illustrated describes his 2026 as an improvement on 2025, while noting that he is 37.

Rashee Rice, Tyquan Thornton and Xavier Worthy each have between 130 and 220 receiving yards and between 1 and 2 touchdowns. Against that backdrop, Sports Illustrated presents Hill as a potential addition to an offense that has leaned heavily on the run early in the season.

Hill’s agent, Drew Rosenhaus, says an agreement could come at any time, according to Sports Illustrated. He says Hill feels good physically, but the search still depends on contract terms, team suitability and the medical approach. Rosenhaus had offered a similar assessment last week and described the process as changing day to day.

The report also notes that Hill has faced domestic violence allegations. Potential NFL discipline under the league’s conduct policy remains a source of uncertainty that could delay a return to Kansas City; the material does not establish that discipline has been imposed.

What it means for prediction markets

• The deadline defines the outcome: The reported settlement criterion is Hill’s team by December 31, not simply whether negotiations or a signing announcement occur soon.
• The price references need care: The 62% headline probability and reported rise from 48% to 67% are distinct observations without a fully explained chronology.
• A plausible fit is not a completed deal: Contract negotiations, medical considerations and possible league discipline remain relevant uncertainties despite Kansas City’s favored position.