What Is Binary Trading? A Beginner’s Guide to Binary Options
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What Is Binary Trading? A Beginner’s Guide to Binary Options

Author: Chad Carnegie

Published on: 2025-07-04   
Updated on: 2026-08-06

Binary trading is the buying and selling of binary options. A binary option is a contract that pays a fixed amount if a yes/no question about a market turns out to be correct at a set time, and pays nothing if it turns out to be wrong.


The name comes from the two possible results. There is no middle outcome. The trader either receives the agreed payout or loses the amount staked.


Key takeaways

  • A binary option has two outcomes: a fixed payout, or the loss of the stake.

  • The four common types are High/Low, One Touch, No Touch, and Boundary.

  • The size of the price move does not change the payout. Only direction and timing count.

  • At a typical 80% payout, a trader needs to win about 55.6% of trades to break even.

  • Retail sale is banned in the UK, EU, and Australia. US trading is limited to registered exchanges.


Binary Trading

What is binary trading?

Binary trading is shorthand for binary options trading. Both terms describe the same activity.

Every contract is built from three parts:


  • The underlying. The market the question is about, such as EUR/USD, gold, or a stock index. The trader never owns it.

  • The strike price. The level the market price is measured against.

  • The expiry. The moment the question is answered, from 30 seconds away to several days.


An example shows the defining feature. Suppose EUR/USD trades at 1.0850 and a trader buys a binary option asking whether it will be above 1.0900 at 3:00 pm. At expiry the price is 1.0925, so the answer is yes and the fixed payout is paid. Had it closed at 1.0899, the whole stake would be lost.


Distance changes nothing. A move of one point past the strike pays exactly the same as two hundred points.


What are the main types of binary options?

Type

The question it asks

What pays out

High/Low (Call/Put)

Will the price finish above or below the strike at expiry?

Correct direction at the moment of expiry

One Touch

Will the price reach a set level at any point before expiry?

The level is touched at least once

No Touch

Will the price stay away from a set level until expiry?

The level is never touched

Boundary (Range)

Will the price stay inside a set range or break out of it?

The correct side of the range

High/Low is the most widely offered type and the one most beginners meet first. Only the price at expiry matters, so what happens in between is irrelevant.


One Touch and No Touch work differently, because the whole life of the contract counts. A One Touch position can win an hour before expiry and cannot then be lost.


Boundary options are a call on volatility rather than direction, judging whether the market stays quiet or moves sharply without saying which way.


How does a binary trade work step by step?

  1. Pick the underlying market. A currency pair, index, commodity, or stock.

  2. Pick the type and condition. Above or below a strike, touching a level, or staying inside a range.

  3. Set the expiry. Shorter windows leave less room for a view to play out.

  4. Set the stake. This is the maximum loss on the trade.

  5. Wait for settlement. The contract resolves against the condition. No decision is needed at the end.


Pricing depends on where the contract trades. On an exchange registered with the US Commodity Futures Trading Commission (CFTC), binary contracts are quoted between 0 and 100 and settle at either $100 or $0. Buying at 40 risks $40 to make $60. The quote also carries information, since a contract near 40 reflects a market view that the outcome has roughly a 40% chance.


Off-exchange platforms quote a payout percentage instead. A win typically returns 70% to 90% of the stake, while a loss costs the entire stake.


Why does the payout structure matter?

That gap between what a win pays and what a loss costs decides long-term results.

Payout on a winning trade

Win rate needed to break even

70%

58.8%

80%

55.6%

90%

52.6%

The arithmetic is short. If p is the payout rate and w is the win rate, breaking even requires p × w = 1 − w. At a payout of 0.80, w works out to 1 ÷ 1.80, or 55.6%.


A question with two outcomes starts a trader near 50%. The payout asks for several points above that before anything is kept, which is why win rates that feel respectable still produce losses over a long run of trades.


How do binary options compare with other instruments?


Binary option

Traditional option

CFD

Payoff

Fixed, agreed before entry

Varies with the price move

Varies with the price move

Maximum loss

The stake

The premium paid

Depends on size and stop placement

Closing early

Possible on exchange, usually not off exchange

Any time the market is open

Any time the market is open

Risk tools

None beyond the stake

Stops, spreads, combinations

Stop-loss and limit orders

Ownership

None

Right to buy or sell the asset

None

A traditional option gives the right to buy or sell at a set price, and its value moves continuously, which is why traders track positioning through measures like the put-call ratio. A contract for difference exchanges the difference in an asset’s price between opening and closing a position, so the result scales with the move and can be closed at any point. That is why order types and leverage and margin rules shape CFD outcomes so heavily. Beginners can start with this guide to CFD trading or the wider view of CFD strategies and risks.


Why does binary trading attract beginners?

Four features explain the appeal:

  • A simple question. Above or below is easier to grasp than pip values, margin, or position sizing.

  • Fast results. Expiries measured in minutes give immediate feedback.

  • A known figure before entry. Both the stake and the payout are fixed in advance.

  • Small minimum stakes. Many platforms accept very small amounts.


Each feature has a second edge. Simplicity hides the break-even math, and speed encourages high trade counts, which multiplies the effect of a negative payout structure.


What are the main risks?

The math works against the trader. A payout below 100% requires a win rate above chance simply to stand still.


No way to cut a loss. On most off-exchange platforms, the position runs to expiry. A trade that is clearly going wrong cannot be closed for a partial loss the way a CFD position can.


Counterparty conflict. On a registered exchange, one trader buys and another sells, and the exchange only collects a fee. Off exchange, the platform is the counterparty and keeps the stake when the client loses.


Unregulated operators. The CFTC warns that many online binary platforms are not registered to serve US customers, and groups complaints into three patterns: refusing to return customer funds, identity theft through collected copies of credit cards and licenses, and manipulation of the software so winning trades are pushed into losses by extending the countdown to expiry. That last pattern is possible because the platform controls both the price and the clock.


Where are binary options legal?

Market

Current status

United States

Permitted only on a CFTC-registered exchange

United Kingdom

Retail sale, marketing, and distribution banned since 2 April 2019

European Union

Banned for retail clients under national measures since 1 July 2019

Australia

Retail issue and distribution banned until 1 October 2031

Canada

Contracts shorter than 30 days prohibited since 12 December 2017

Those measures came from the FCA’s policy statement PS19/11, an ASIC order made after reviews found around 80% of Australian retail clients lost money, and national rules that replaced ESMA’s prohibition in 2019.


Frequently asked questions

What are binary options? 

Binary options are contracts that pay a fixed amount if a yes/no proposition about a market is correct at expiry, and nothing if it is wrong. The payout does not change with the size of the price move.


What are the four types of binary options? 

High/Low asks whether the price finishes above or below a strike. One Touch asks whether it reaches a level before expiry. No Touch asks whether it avoids that level. Boundary asks whether it stays inside a range.


How do binary options work? 

The trader picks a market, a condition, an expiry, and a stake. On a registered exchange the contract trades between 0 and 100 and settles at $100 or $0. Off exchange, a win pays a set percentage of the stake, commonly 70% to 90%, and a loss costs all of it.


Are binary options legal in the United States? 

Only on an exchange registered with the CFTC as a designated contract market. Firms soliciting US customers outside such a venue are operating illegally.


How is a binary option different from a CFD? 

A binary option has a fixed payout settled at one expiry moment. A CFD result varies with the size of the price move and can be closed while the market is open.


The one point to carry forward

The payout asymmetry belongs to the contract, not to any particular platform. A fixed reward smaller than the amount risked demands a win rate above chance before a trader breaks even, and no amount of chart reading changes that arithmetic. Read the payoff structure of any instrument first, and the marketing around it second.


Disclaimer: This material is for general information purposes only and is not intended as (and should not be considered to be) financial, investment or other advice on which reliance should be placed. No opinion given in the material constitutes a recommendation by EBC or the author that any particular investment, security, transaction or investment strategy is suitable for any specific person.