USD Gold Futures Margin & Contract Specifications

What Is USD Gold?

USD Gold refers to a gold futures contract launched by the Hong Kong Exchange (HKEX), denominated in U.S. dollars and offshore renminbi (CNH), with physical delivery available in Hong Kong.
The underlying asset of the contract is 1 kilogram of gold with a minimum purity of 99.99%, bearing an approved refiner’s hallmark and serial number.

Gold is a precious metal with dual characteristics as both money and a commodity. Historically, it has been used as currency and a store of value. Even under modern fiat currency systems, gold is still regarded as a safe-haven asset. During periods of market turmoil or rising inflation, investors often shift capital into gold to preserve value.

Factors Affecting the Price of USD Gold

1. U.S. Dollar Movements

Gold is priced in U.S. dollars. When the dollar weakens, gold prices tend to rise because gold becomes cheaper for non-dollar buyers. Conversely, a stronger dollar usually puts downward pressure on gold prices.

2. U.S. Real Interest Rates

Gold is a non-yielding asset. When the U.S. Federal Reserve (Fed) maintains high interest rates or when real interest rates rise, the opportunity cost of holding gold increases, and gold prices are typically pressured.

3. Inflation and Purchasing Power

Gold is considered a long-term inflation hedge. If inflationary pressures persist, investors buy gold to hedge against the decline in currency purchasing power.

4. Geopolitical Risks and Safe-Haven Demand

Because gold is a strong safe-haven asset, wars, trade frictions—such as current global tariff uncertainties—or political instability tend to boost safe-haven demand, driving capital into gold.

5. Central Bank Gold Purchases

In recent years, central banks—especially in emerging markets—have continued to increase gold reserves to reduce dependence on a single currency. This structural buying by central banks provides strong underlying support for gold prices.

6. Physical Gold Demand in China and Asia

In Asia, demand for gold typically rises during festive periods such as the Lunar New Year and wedding seasons, driven by purchases of jewelry and investment bars. China is the world’s largest gold consumer, while Hong Kong serves as a gateway between mainland China and international markets. Strong demand for gold jewelry and coins in China is often reflected in higher physical premiums in Hong Kong, supporting or lifting gold prices.

7. Mining Costs and Supply

Gold mining has become increasingly challenging over time. If new mine output stagnates or mining costs—such as energy and labor—rise sharply, long-term expectations for gold prices tend to increase.

8. Delivery Inventories and Liquidity

Because physical delivery under this contract must take place at designated warehouses in Hong Kong, tight local physical supply—caused by import restrictions or logistical delays—can result in futures prices trading at a premium to international spot prices.

HK USD Gold Futures 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

HK USD Gold Futures Contract Specifications

Here is a summary for traders of the contract specifications, exchange, trading hours, minimum price fluctuation, and available trading months for HK USD Gold FuturesFutures.

HK USD Gold FuturesLast Trading Day

Futures