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Position

A position is the set of contracts you currently hold in a market, along with the exposure to gain or loss that comes with them.

By Fredrik FilipssonFounder and editor · Two decades in advisory, hospitality and mediaEditorial review by Morten Andersen · Last reviewed 12 September 2025

Last reviewed 12 September 2025 · Educational, not advice

Information, not advice. This page is general information, not financial, investment, legal, tax, or betting advice. Prediction markets carry a real risk of loss. You must be 18 plus or the legal age in your region.
In plain terms

What the term means and how it is used.

The moment an order fills you have a position. It is simply what you now hold and the direction you are exposed to. If you bought yes contracts you hold a position that gains when the market moves toward yes and loses when it moves toward no. Hold no contracts and the exposure runs the other way. A position has a size, the number of contracts, and a cost, the price you paid, and together those set how much you can win or lose.

People talk about being long or short. Being long a contract means you own it and want its value to rise. Some platforms let you take the opposite side directly, which traders loosely call being short. In a yes and no market you can usually get the same effect by buying the opposite contract. Either way the position is just your current exposure, and you can hold more than one across different markets at the same time.

A position is open until you close it. You close by selling what you hold, by buying back what you are short, or by letting the market resolve. While it is open its value moves with the price, showing an unrealised gain or loss that is not final until you act or the market settles. Closing before resolution lets you lock in the current value rather than wait for the outcome.

Managing position size is one of the main ways traders try to control risk. A larger position means a larger swing for the same price move, in both directions. Because any single contract can resolve against you and lose its full value, the size you choose decides how much a bad outcome costs you. Staking only what you can afford to lose, and keeping each position small relative to your funds, is a common way to stay in control.

A worked example

You buy forty yes contracts at fifty cents, so your position is forty contracts and your cost is twenty dollars. The price rises to sixty cents. Your position now shows an unrealised gain, and you could sell to lock in roughly twenty four dollars, or hold to resolution and risk it settling at nothing. The size of the position, forty contracts, is what scales both the possible gain and the possible loss.

Illustrative only. Numbers are examples, not a quote or a prediction, and exclude fees.

A note on risk,

A position is exposure, and exposure can lose. The larger the position, the larger the possible loss for the same price move, and a contract can settle against you at full value. Stake only what you can afford to lose, never to chase a loss, and never on borrowed money. If it stops feeling like a free choice, step back. In the United States you can call or text the helpline on 1-800-GAMBLER or visit ncpgambling.org.

Common questions

Answered plainly.

What is a position?

A position is the contracts you hold in a market and the exposure that comes with them. It has a size and a cost, and it gains or loses as the price moves.

What does long or short mean?

Long means you own a contract and want its value to rise. Short means you have taken the opposite side and want it to fall. In a yes and no market, buying the other contract often achieves the same thing.

When does a position close?

When you sell what you hold, buy back what you are short, or let the market resolve. Until then it is open and its value keeps moving.

How does position size affect risk?

A bigger position moves more for the same price change, so it can win or lose more. Because a contract can settle against you, size decides how much a bad outcome costs.

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