Use the ask
Buying EUR in EUR/USD normally means paying the ask in USD.
Learn how a single currency pair is presented through two prices, why selling the base currency normally uses the bid, why buying it normally uses the ask, and how midpoint and spread relate to those two market sides.
Educational information only. All rates and amounts are illustrative manual examples and do not represent live, firm or executable market quotations.
A two-way Forex quote presents two prices for the same currency pair: a bid and an ask. Both prices use the same base currency, quote currency and quotation direction, but each price belongs to a different transaction side.
In the illustrative quote EUR/USD 1.0998 / 1.1000, EUR remains the base currency and USD remains the quote currency. The left price is the bid and the right price is the ask.
Pair anatomy is the prerequisite. Review the Currency Pair Structure Hub before interpreting the two price sides.
Buying and selling are opposite transaction directions. A two-way quote separates the price available to a seller of the base currency from the price available to a buyer of the base currency.
No. Both sides of EUR/USD are still expressed in US dollars per euro. What changes is the transaction side, not the pair’s base-and-quote structure.
The bid is the price associated with a buyer’s willingness to buy. From the trader-facing perspective used in this hub, selling the base currency normally interacts with the bid.
The base currency is sold. In EUR/USD, selling at the bid means selling EUR and receiving USD.
The terminology is easier when the market or quoting counterparty is treated as the reference. Its bid is the price at which it is prepared to buy the base currency.
The dedicated Bid Price guide examines this side in greater depth.
The ask, also called the offer, is the price associated with a seller’s willingness to sell. From the trader-facing perspective used here, buying the base currency normally interacts with the ask.
The base currency is bought. In EUR/USD, buying at the ask means buying EUR and paying USD.
Both terms refer to the sell side of the quotation from the market or quoting counterparty’s perspective.
The dedicated Ask Price guide examines this side in greater depth.
Buying EUR in EUR/USD normally means paying the ask in USD.
Selling EUR in EUR/USD normally means receiving the bid in USD.
Buying the quote currency is equivalent to selling the base currency in the same pair. The transaction therefore aligns with the bid side of the base/quote quotation.
In a normal two-way quote, the ask is above the bid. The ask belongs to the side at which the base currency is offered for sale, while the bid belongs to the side at which the base currency is sought for purchase.
Equal displayed prices create a locked or zero-spread quotation. Such a display should not be treated as proof that every transaction has no cost or that the price is firm for every size.
A displayed ask below the displayed bid is called crossed in many market contexts. It is not the normal ordering used for the educational calculations in this hub.
The midpoint is the arithmetic average of the bid and ask. It describes the centre of the displayed two-way quote.
No. A midpoint is a reference calculation. Buying normally uses the ask and selling normally uses the bid unless a separate execution arrangement provides another price.
The displayed spread is the difference between the ask and bid.
This hub introduces the relationship because spread exists between the two quote sides. Detailed pip conversion, cost estimation, widening conditions and provider comparisons belong to the Forex Spread Hub.
A two-way quote cannot be inverted by taking the reciprocal of each side without changing their order. The inverse bid comes from one divided by the original ask, while the inverse ask comes from one divided by the original bid.
The side reversal preserves normal bid-below-ask ordering in the mathematically inverted quotation.
Quotes captured at different moments may reflect different market conditions.
Providers may aggregate or reference different counterparties, venues or data feeds.
A retail provider may incorporate a markup or wider displayed spread.
The price available for one amount may differ from the price available for another.
Fast or thin conditions can affect quote width and availability.
A displayed quote may be informational rather than firm for immediate execution.
Buying the base currency normally uses the ask.
Selling the base currency normally uses the bid.
The quoted units remain quote currency per base currency on both sides.
The midpoint is a reference calculation, not automatically a tradable price.
The inverse bid comes from the original ask and the inverse ask comes from the original bid.
The displayed spread may be only one component of the transaction’s full cost.
Review pair direction, rate meaning and inversion.
Review the prerequisite → Interactive toolPractise side selection, midpoint, spread and quote inversion.
Open the tool → Deep diveExamine the buy-side quotation from the market’s perspective.
Read the guide → Deep diveExamine the offer side and the price used to buy the base currency.
Read the guide → StructureStudy the full two-way quotation as one pricing structure.
Read the guide → Next hubContinue into spread width, pips, cost and widening conditions.
Continue learning →| # | Verified point | Primary source | Used in |
|---|---|---|---|
| 1 | The bid is the buyer-side price and the ask is the seller-side price; the bid is normally below the ask. | Investor.gov Bid/Ask Definition | Bid, ask and ordering |
| 2 | A market buy normally executes at or near the ask, while a market sell normally executes at or near the bid. | Investor.gov Order Types | Trade-side selection |
| 3 | The difference between bid and ask is called the bid-ask or bid-offer spread. | CFTC Glossary | Displayed spread |
| 4 | Retail Forex participants may pay spreads, commissions or other fees. | CFTC Forex Advisory | Cost boundary |
| 5 | Base and quote currency roles determine the units used in FX price and notional calculations. | CME FX Quotation Guide | Pair direction and amount calculations |
A two-way Forex quote applies two prices to one unchanged pair direction. Selling the base currency normally uses the bid, while buying the base currency normally uses the ask.
The midpoint is the arithmetic centre of the displayed quote, not an automatically executable price. The displayed spread is the ask minus the bid and is only one possible component of total transaction cost.
Practise the mechanism with the Bid–Ask Quote Interpreter, then continue to the Forex Spread Hub.
The bid is the price normally available when a trader sells the base currency and receives the quote currency.
The ask, also called the offer, is the price normally available when a trader buys the base currency and pays the quote currency.
Buying the base currency normally uses the ask price.
Selling the base currency normally uses the bid price.
The ask normally exceeds the bid because the two prices represent opposite transaction sides. Their difference is the displayed bid-ask spread.
The midpoint is the arithmetic average of the bid and ask. It is a reference calculation and is not automatically executable.
The inverse bid is one divided by the original ask, and the inverse ask is one divided by the original bid.
Yes. Differences may reflect timestamps, liquidity, data sources, provider margins, transaction size and market conditions.