Copper Futures Margin & Contract Specifications

What Are Copper Futures?
Copper is often called “Dr. Copper” because of its strong sensitivity to economic conditions. It is widely used in power generation and grids, construction and infrastructure, manufacturing, new energy (electric vehicles, charging stations, wind and solar power), and AI/data centers (power supply and cooling). As a result, copper prices are widely regarded as a barometer of global economic and industrial activity.
Copper futures (MCU) are futures contracts based on copper and are traded on the London Metal Exchange (LME).
Key Factors Affecting Copper (MCU) Prices
1. Copper Mine Supply
Disruptions in major copper-producing countries—such as Chile, Peru, China, and the Democratic Republic of the Congo—including production cuts, labor strikes, or natural disasters, can tighten supply and push prices higher. Smelting and refining capacity, maintenance schedules, or accidents also affect output and copper prices.
On the inventory side, declining stocks at major exchanges—the LME, Shanghai Futures Exchange (SHFE), and COMEX—signal rising demand and typically support higher copper prices.
2. Global Economic Conditions
Copper demand is closely tied to real economic activity and serves as a temperature gauge for global investment and production. Construction (wiring, plumbing), manufacturing (machinery and equipment), power investment (grids, transformers), and new energy (EVs, wind power, solar panels) are all directly linked to economic expansion. When the global economy is growing, copper demand rises, lifting prices.
China, the world’s largest copper consumer, uses copper extensively in infrastructure, real estate, and manufacturing. As a result, China’s economic conditions and demand dynamics have a direct impact on copper prices.
3. Energy Transition and AI
To support green energy and the surging electricity demand from AI, governments—especially in the U.S., China, and Europe—are undertaking large-scale grid upgrades, significantly boosting copper demand. Between 2025 and 2026, global computing capacity expansion accelerates, and data centers require massive amounts of power cables, cooling systems, and distribution equipment, all of which are copper-intensive.
Although electric vehicle growth has moderated, EVs still use far more copper than internal combustion vehicles. Continued expansion of solar and wind power provides long-term support for copper prices.
4. U.S. Dollar Movements
U.S. Federal Reserve rate decisions influence copper prices. When the U.S. dollar weakens, dollar-denominated copper becomes cheaper for global buyers, which tends to push prices higher.
5. Mining Accidents and Underinvestment
Existing mines in major producers such as Chile and Peru face declining ore grades, increasing extraction difficulty and costs over time.
Developing a new copper mine typically takes 10–15 years from exploration to production. Slow project development means that even at high prices, new supply cannot be added quickly—providing long-term structural support for copper prices.
6. Geopolitics and Tariff Policies
In 2025–2026, threats by the Trump administration to impose tariffs on refined metals prompted traders to move copper into COMEX warehouses in the United States, creating structural inventory tightness in other markets such as the LME, and pushing copper premiums higher. Wars or political instability in copper-producing regions can also drive copper prices up.
Copper Grade A Margin
How much money is needed to trade futures? At the beginning, the required margin is the initial margin. While holding a position, the margin after deducting floating profits and losses must remain above the maintenance margin; otherwise, a margin call will be issued. For day-trading margin, only half of the margin is required, provided the position is closed before the market closes.
Foreign Futures
| Name | Code | Initial Margin | Approximate Cost in TWD | Maintenance Margin | Day Trading Margin |
|---|---|---|---|---|---|
| Copper Grade A | MCU | USD 22,525 | 708,817 | USD 22,525 | USD 22,525 |
Copper Grade A Contract Specifications
Here is a summary for traders of the contract specifications, exchange, trading hours, minimum price fluctuation, and available trading months for Copper Grade AFutures.
| Name/Code | # Copper Grade AMCU |
|---|---|
| Exchange | London Metal Exchange |
| Category | Futures |
| Local Trading Hours |
08:00-02:00 |
| Contract Specifications | 25 metric tons |
| Minimum Price Fluctuation | 0.5 USD/ton = 12.5 USD |
| Trading Months | last 3 months forward contract or Specify delivery date |