Buying and selling event contracts gets most of the attention, but settlement ultimately determines what your position is worth. Once an event finishes, the exchange must decide whether the contract's stated conditions were met. In a straightforward market, that process can happen quickly, but unusual results, unclear wording, or conflicting data can make settlement much more interesting.
Understanding resolution also helps you know what you are actually trading. The headline question may look simple, but the detailed market rules and designated source ultimately determine the result. If you plan to hold a contract until the end, those details matter just as much as the price you paid.
Resolution Comes Before Settlement
Resolution and settlement are closely connected, but they are not the same thing. Resolution is the process of determining which outcome occurred, while settlement is what happens financially after that decision. Once a market resolves, winning contracts typically settle at $1 and losing contracts settle at $0.
Imagine a market asking whether Team A will win a game. If Team A wins under the rules laid out in the contract, Yes resolves as the winning outcome and those contracts settle at $1. No contracts settle at $0, while the opposite happens if Team A loses.
Every Market Needs Rules Before Trading Starts
Prediction markets cannot simply decide what happened after the fact. Exchanges publish resolution criteria explaining exactly what must occur for a contract to resolve Yes or No. Those rules can also specify deadlines, measurement periods, cancellation procedures, and other conditions that may not be obvious from the market title.
Before holding a contract through settlement, we think you should check:
- The exact question being resolved
- The contract's expiration or measurement time
- The designated resolution source
- Any special rules involving cancellations or delays
- What happens if the outcome cannot be clearly determined
That last point can become surprisingly important. Real-world events do not always fit neatly into a binary yes-or-no question.
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Who Decides What Actually Happened?
Most regulated U.S. prediction markets identify one or more official sources to verify an outcome. A sports contract might rely on an official league result, while an economic market could use information from the Bureau of Labor Statistics, Federal Reserve, or another government agency. Weather markets can similarly rely on official measurements from agencies such as NOAA or the National Weather Service.
Different platforms can use different sources and resolution procedures. That means two markets that appear to ask the same question could technically have different settlement conditions. Reading the actual rules becomes especially important when comparing contracts across exchanges.
What Happens When the Answer isn't Obvious?
This is where prediction market settlement gets complicated. An event could be postponed, an official source might revise its result, or something could happen that wasn't clearly anticipated when the contract was created. Exchanges generally have procedures for delaying resolution or interpreting their published rules when those situations arise.
A market may remain unresolved until the designated source publishes a definitive answer. Some platforms also include fallback procedures for events that cannot be resolved normally. The key lesson is that settlement does not necessarily happen the instant an event appears finished.
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Centralized and Blockchain-Based Resolution Differ
Traditional regulated exchanges generally handle resolution through their own published rulebooks and designated sources. The exchange verifies the outcome and then settles contracts through its clearing infrastructure. Platforms can therefore resolve straightforward markets relatively quickly once the required information becomes official.
Blockchain-based prediction markets can use a different process. Smart contracts cannot independently determine what happened in the outside world, so decentralized platforms may rely on oracles that deliver verified real-world data on-chain. Some systems can also include dispute procedures when the initially proposed outcome is challenged.
You Can Usually Exit Before Settlement
Holding until resolution is not your only option. If a market remains active and liquidity is sufficient, you can generally sell your position before the outcome is determined. That allows you to realize a gain or loss based on the current market price rather than waiting for the contract to settle at $1 or $0.
This flexibility is one of the important differences between simply making a prediction and trading an event contract. Your view can change as new information arrives, and you may be able to adjust your position accordingly. Once the market closes and resolution begins, however, your remaining contracts are typically committed to the settlement process.