Copper Market in September 2026: Heat from Green Infrastructure Demand and Complex Macroeconomic Volatility

Entering September 2026, the global non-ferrous metal market, particularly Copper, is witnessing extremely vibrant and somewhat dramatic developments. Known as the "barometer" of global economic health, fluctuations in copper prices reflect not only pure supply and demand but also serve as a mirror for monetary policies, the pace of energy transition, and production conditions in industrial powerhouses. This article will delve into the analysis of copper price movements from September 1 to September 10, 2026, while providing macroeconomic insights for the remainder of the month.

1. Overview of the Copper Price Landscape in the First Half of September 2026

According to the latest data updated as of September 10, 2026, copper prices are maintaining record highs compared to the previous period. Specifically, copper is trading at 674.58 UScents/lb, equivalent to approximately 386,328,470 VND/ton. Although there was a slight correction in the most recent trading session (down from the peak of 676.99 UScents/lb on September 9), the overall trend for the first 10 days of September remains one of strong growth.

Let's look at the comparison between the last two months to clearly see this breakthrough:

• Average price in August 2026: 572.31 UScents/lb (approximately 327.7 million VND/ton).
• Average price in September 2026 (to date): 661.76 UScents/lb (approximately 378.9 million VND/ton).

Thus, in less than a month, copper prices have increased by more than 15%. This is an extremely large fluctuation for a base metal, placing significant pressure on manufacturers of electrical cables, electronic equipment, and construction firms in Vietnam as well as globally.

2. Daily Price Analysis: From a Cautious Start to Accelerating Momentum

Observing the daily price data from the beginning of September, we see a fairly clear upward trajectory:

• September 1 - September 3: Copper prices started the month at 644.84 UScents/lb and quickly surpassed the 650 threshold to reach 658.61 UScents/lb. This was a period where the market absorbed positive news regarding manufacturing data (PMI) from major economies.
• September 4 - September 7: Prices showed signs of consolidation, trading sideways around the 658 - 664 UScents/lb range. The stability over the weekend (September 5-6) indicated that investors were waiting for a new catalyst.
• September 8 - September 9: This was the most explosive period as copper prices surged to 668.57 and reached a peak of 676.99 UScents/lb on September 9. This is the highest price within the last 30-day range (643.98 - 676.99 UScents/lb).
• September 10: Prices saw a slight correction down to 674.58 UScents/lb (a decrease of about 0.35% compared to the previous day). However, compared to the same period last month, this price is still nearly 60 million VND per ton higher.

3. Causes of Strong Copper Price Volatility

The sudden surge in copper prices in September 2026 is not accidental but the result of a synergy of several core factors:

Demand from the Green Energy and AI Revolution

In 2026, the world is entering an accelerated phase of digital and green transformation. Copper is an irreplaceable component in solar power systems, wind power, and especially electric vehicles (EVs). Furthermore, the boom in data centers serving artificial intelligence (AI) requires a massive amount of cooling systems and copper wiring. The consumption demand for copper in high-tech infrastructure has offset any potential decline from the traditional construction sector.

Tightening Supply from Major Mines

Reports from Chile and Peru – the world's two largest copper suppliers – show that mining output is facing many challenges. Copper ore grades are gradually declining at older mines, while new mining projects face difficulties with environmental permitting and labor strikes. The shortage of copper concentrate forces smelters to compete fiercely for raw materials, thereby driving up the price of finished copper.

Record Low Inventory Levels

Copper reserves at major exchanges such as the LME (London), SHFE (Shanghai), and COMEX (New York) have consistently remained at low levels. When inventories are thin, any negative news regarding supply or a sudden large order can cause copper prices to spike due to concerns over physical commodity shortages.

4. Macroeconomic Influences on Copper Prices

To better understand copper prices, we cannot ignore global macroeconomic factors, which act as the "invisible hand" regulating the metal market:

Monetary Policy and the Strength of the USD

Copper prices are typically denominated in USD, thus having an inverse correlation with the strength of this currency. In early September 2026, expectations that the US Federal Reserve (Fed) would begin a monetary easing cycle or hold interest rates steady to support growth caused the USD to weaken slightly. When the USD depreciates, copper becomes cheaper for investors holding other currencies, thereby stimulating buying interest and driving prices up.

Recovery of the Chinese Economy

China consumes approximately 50% of the world's copper. Any optimistic signals from Beijing's economic stimulus packages in the third quarter of 2026, especially in the power grid infrastructure and high-tech manufacturing sectors, are immediately reflected in copper prices. China's better-than-expected manufacturing data at the beginning of September was the main driver pushing copper prices above the 670 UScents/lb threshold.

Geopolitical Risks and Transportation Costs

The geopolitical situation in critical regions affecting vital maritime routes remains unstable. Rising insurance and ocean freight costs also indirectly add to the spot price of copper, causing the final price for end-consumers (such as Vietnamese enterprises) to increase significantly.

5. Impact on the Vietnamese Market

Vietnam is a country with rapid renewable energy infrastructure development and is an important manufacturing hub for electrical equipment in the region. The fact that global copper prices remain high at over 380 million VND/ton is creating dual impacts:

• For manufacturing enterprises: Companies producing electrical cables, transformers, and electronic components are facing soaring input cost pressures. This may lead to an increase in the selling price of finished products, affecting the progress and budgets of domestic construction and electrical installation projects.
• For the scrap industry: High copper prices stimulate the collection and recycling of copper scrap in Vietnam. This is an opportunity for businesses in the circular economy sector, helping to reduce dependence on imported raw copper.
• Inflationary pressure: When the price of a basic raw material like copper rises sharply, it has a spillover effect on the production costs of many other industrial goods, contributing to increased cost-push inflationary pressure.

6. Outlook and Forecast for Late September 2026

Although copper prices saw a slight decline on September 10, this is considered a necessary technical correction after a hot growth cycle. With the average price difference this month compared to the previous month reaching over 15%, the market may enter a period of tug-of-war.

Optimistic Scenario: If subsequent economic data from the US and China continue to support the growth trend, copper prices may retest the 676 - 680 UScents/lb peak and aim for a further target of 700 UScents/lb by the end of the year.

Cautious Scenario: In the event that the Fed issues more hawkish statements regarding inflation, causing the USD to reverse and rise, or if actual demand from the electric vehicle sector shows signs of slowing down, copper prices could correct toward the support zone around 650 UScents/lb (approximately 372 million VND/ton).

Advice for investors and businesses: In the context of a highly volatile market with a wide range (over 30 UScents within 30 days), businesses need to be proactive in managing commodity price risks. The use of hedging tools through futures or options contracts on commodity exchanges is something that should be seriously considered to protect profit margins against the intense "waves" of global copper prices.

In summary, September 2026 is affirming copper's position not only as an industrial metal but also as a strategic asset in the new era. Closely monitoring macroeconomic indicators and daily supply-demand developments will be the key to adapting to this volatile market.