Gold
What Is XAU/USD?
XAU/USD is the most widely quoted gold price in the world. Learn how the pair is read, why it behaves like a currency pair, and what the quote does and does not tell you.
- Reading time
- 6 min read
- Difficulty
- Beginner
- Author
- Foundation education team
- Updated
- Updated 2026-01-12
Reading the quote
XAU/USD reads like any currency pair: the first item is what is being priced, the second is what it is priced in. A quote of 2,400 means one troy ounce of gold is valued at 2,400 U.S. dollars at that moment.
Because the dollar sits on one side of the quote, the number moves when either gold changes or the dollar changes. A rising XAU/USD can reflect stronger demand for gold, a weaker dollar, or a combination of both.
Bid, ask, and spread
Markets quote two prices: the bid, at which a buyer is willing to buy, and the ask, at which a seller is willing to sell. The gap between them is the spread, and it represents a real cost of transacting.
Spreads widen when liquidity falls — overnight, around holidays, and during major economic releases. Recognising that pattern is part of understanding market structure rather than predicting direction.
What the quote does not tell you
A spot quote is a snapshot of where the market is clearing, not a forecast. It carries no information about where the price will go next, and no analysis method can change that.
Gold prices can rise or fall and may experience significant volatility. Studying quotes is about building comprehension, not certainty.
Key takeaways
- XAU/USD is the dollar price of one troy ounce of gold.
- The quote moves with gold demand and with the U.S. dollar.
- The spread between bid and ask is a genuine transaction cost.
- A price quote describes the present, never the future.