In plain English
What Over-the-counter market means
OTC describes how a transaction is arranged, not whether it is legitimate or illegitimate. Instead of sending every order to one exchange order book, a dealer may quote its own bid and ask prices and become the other side of a retail trade. Other OTC transactions can be negotiated between banks, funds, or companies. The platform screen may show prices and charts, but it does not necessarily connect the customer to a centralized market.
Why it matters
The OTC structure affects execution, pricing, and counterparty exposure. In retail OTC forex, the dealer may be the buyer when the customer sells and the seller when the customer buys. A regulated dealer can be subject to rules, but regulation does not eliminate the possibility of losses, platform disruption, execution differences, or the dealer’s financial failure. Terms in the account agreement determine important details.
Example
A trader places an order to buy EUR/USD through a retail forex platform at an ask price of 1.0852. In a simplified dealer model, the platform operator accepts the order as the seller and records the trader’s long position. That differs from an exchange trade, where a central venue normally matches eligible orders under its own rules.
Quick answers
Common questions
Is forex traded on a central exchange?+
Spot forex is generally traded over the counter rather than on a single central exchange. Currency futures and some currency options, by contrast, are exchange-traded products with venue-specific trading and clearing arrangements.
Does an OTC market have no rules?+
No. Applicable rules depend on the jurisdiction, product, and parties involved. OTC trading can be regulated, but the structure still differs from a centralized exchange and can leave the customer exposed to the dealer or other counterparty.
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