General information, not financial, investment, legal, tax or betting advice · Prediction markets carry risk of loss · 18 plus or the legal age in your region
Prediction MarketIndex
Home/Glossary/Contract multiplier
GlossaryPlain definitions

Contract multiplier

The contract multiplier is the fixed number that turns a contract's quoted price into the dollar value of one contract. It tells you what each point or cent of price is actually worth.

By Fredrik FilipssonFounder and editor · Two decades in advisory, hospitality and mediaEditorial review by Morten Andersen · Last reviewed 21 October 2025

Last reviewed 21 October 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

From a quoted price to real dollars.

A quoted price on its own does not tell you how much money is at stake. The contract multiplier is the bridge. It is a fixed number, set in the contract's terms, that you multiply by the price to get the dollar value of one contract. The same idea appears across futures and event contracts, even though the numbers differ from product to product.

In traditional futures the multiplier can be large. A stock index future might have a multiplier such that each index point is worth a set number of dollars, so a quoted level translates into a much larger notional value. The point of the multiplier is to standardize the contract so every trader knows exactly what one unit represents without having to negotiate it.

Event contracts are usually simpler. Many are built so that a single contract pays one dollar if the outcome resolves yes and nothing if it resolves no, with the price quoted in cents between one and 99. In that structure the multiplier is effectively one dollar per contract, so a price of 40 cents means the contract costs 40 cents and can settle at one dollar or zero. This is what makes the price readable as an implied probability, since the cost in cents lines up with the chance the market assigns to the outcome.

The multiplier works alongside the tick size, which is the smallest amount the price can move. Multiply the tick size by the multiplier and you get the dollar value of one tick, the smallest change in value a single contract can experience. Knowing both numbers lets you size a position deliberately rather than by guesswork.

Because the exact figures vary, the multiplier is always set out in the contract specifications published by the exchange or platform. Before trading a product you have not used, reading those specifications tells you what one contract is worth and therefore what a given move means in money. This page is general information, not financial advice.

A worked example

An event contract has a multiplier of one dollar and is quoted at 40 cents. Buying ten contracts costs 4 dollars in total. If the outcome resolves yes each contract is worth one dollar, so the ten contracts return 10 dollars. If it resolves no they return nothing and the 4 dollars is lost.

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

A note on risk,

A large multiplier means a small price move is a large money move, so understand the dollar value before you trade. Trading carries a real risk of loss. 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 contract multiplier?

A contract multiplier is the fixed number that converts a contract's quoted price into the dollar value of one contract. It tells you how much money one point or one cent of price is worth.

What is the multiplier on a typical event contract?

Many event contracts are structured so a single contract settles at one dollar if the outcome is yes and zero if it is no, with the price quoted in cents. The exact terms are set in each contract's specifications.

How is the multiplier different from the tick size?

The multiplier sets the dollar value of the whole contract. The tick size is the smallest price increment the contract can move. The two together tell you the dollar value of one tick.

Where do I find the multiplier for a contract?

It is stated in the contract specifications published by the exchange or platform. Always read the specifications for the exact contract you are trading.

The Forecast

Learn one useful thing a week.

The rules change fast. Get the changes that affect you, plain and current, not tips.

Independent. Every claim dated and sourced. No platform pays for its place.

No tips, no picks, no spam. Information, not advice. Unsubscribe anytime.