What Are Binary Options? A Beginner's Overview
Binary options are a type of financial contract with only two possible outcomes: a fixed payout if a prediction is correct, or a total loss of the amount staked if it is not. This article gives a neutral, educational overview of how they are generally structured — it is not a recommendation to trade them.
How a binary option typically works
A trader selects an underlying asset (such as a currency pair, stock index, or commodity) and predicts whether its price will be above or below a certain level when the contract expires. Expiry times can range from seconds to days, depending on the platform.
If the prediction is correct, the trader receives a predetermined payout. If it is incorrect, the full amount staked on that contract is lost. There is no partial outcome — hence the term “binary.”
Common terminology
- Strike price — the reference price used to determine the outcome.
- Expiry time — the moment the contract settles.
- Payout percentage — the return offered if the prediction is correct.
- Call / Put — a prediction that price will rise (“call”) or fall (“put”).
Why binary options are considered high risk
Because outcomes are all-or-nothing and often short-term, binary options are widely regarded by regulators and financial educators as high-risk instruments. Small, rapid price movements can determine the entire outcome of a trade, and the fixed-odds structure means the expected payout is often designed to favor the platform over time.
For this reason, many jurisdictions restrict or heavily regulate the marketing of binary options to retail consumers.
Before you consider trading
- Understand that you can lose your entire stake on a single trade.
- Never trade with money you cannot afford to lose.
- Research the regulatory status of any platform in your jurisdiction.
- Treat any educational content — including this article — as general information, not financial advice.
See our disclaimer and risk warning for more information.