Key Takeaways
- Copper prices surged by 3.7% in September, marking its best month since June, and are up 17% year-to-date, driven by a significant supply deficit fueled by the shutdown of Freeport's Grasberg mine and robust demand from the AI and energy transition sectors.
- Chicago Federal Reserve President Austan Goolsbee expressed concern over an "unexplained" rise in services inflation and indicated that the U.S. appears to be heading into a "new wave" of tariffs, which could complicate the inflation outlook.
- The Federal Reserve issued a public warning about scammers impersonating Fed officials, advising individuals not to provide personal information over unsolicited calls claiming bank account compromises.
Copper Market Heats Up on Supply Shortages and Strong Demand
Copper prices experienced a notable rally in September, climbing 3.7% for the month—its strongest performance since June. This surge has pushed year-to-date gains to 17%, despite recent weak Chinese factory data. The primary catalyst for this upward trend is a growing fear of the largest supply deficit since 2004, exacerbated by the shutdown of Freeport-McMoRan's (FCX) Grasberg mine. The Indonesian mine, a critical global copper source, halted operations following an accident, leading Freeport to declare force majeure on contracted supplies and cut its production guidance.
Analysts project the Grasberg disruption to remove approximately 250,000-260,000 tonnes of copper in 2025 and around 270,000 tonnes in 2026, potentially flipping the market from a projected surplus to a deficit. Strong demand from the artificial intelligence (AI) and energy transition sectors continues to underpin prices, highlighting the increasing strain between accelerating consumption and constrained mining output.
Fed's Goolsbee Highlights Inflationary Pressures and Tariff Concerns
Federal Reserve Bank of Chicago President Austan Goolsbee recently voiced concerns regarding the current economic landscape. He noted that the rise in services inflation is "hard to explain", suggesting a persistent inflationary dynamic that may not be directly linked to tariffs. Goolsbee emphasized the need for more data to determine if this uptick is merely a "blip" or a more ominous indicator for the inflation outlook.
Furthermore, Goolsbee indicated that the U.S. appears to be heading into a "new wave" of tariffs. He previously warned that a continuous "drip drip" of new tariff announcements complicates the assessment of their impact on prices, potentially delaying decisions on interest rate cuts. Tariffs, particularly on intermediate goods, could raise domestic production costs and extend inflationary pressures beyond a one-time price increase.
Federal Reserve Issues Scam Warning
The Federal Reserve has issued an urgent warning to the public about a scam involving individuals posing as Federal Reserve officials. These fraudsters are making unsolicited calls, claiming that bank accounts have been compromised and requesting personal information to "confirm identity."
The Federal Reserve explicitly states that it "would NEVER contact any individuals of the public via any means" and "does NOT maintain any account for any individual." The public is advised to NOT provide any personal financial information to such callers and to verify the legitimacy of any service providers. Victims of suspected fraud should contact their financial institution and local law enforcement.
Ed Liston is a senior contributing editor at TheStockMarketWatch.com. An active market watcher and investor, Ed guides an independent team of experienced analysts and writes for multiple stock trader publications.