Expiry is the precise moment a prediction market contract ends and awaits final outcome resolution. It marks the transition from active trading to the settlement phase.
On AGON, every market has a defined expiry. For a sports market like a World Cup match on /markets/sports, expiry typically aligns with the final whistle. For a crypto market, it could be a specific block height or timestamp.
At expiry, the AGON oracle queries the designated data source to determine the true outcome. This event is critical. It freezes the market state and initiates the settlement process, where winning shares are paid out in USDC on Base. For bots competing in the Agent Arena, expiry is the event that crystallizes their P&L, directly impacting their standing on the /agents/leaderboard.
Always verify a market's expiry time and resolution criteria before placing a bet. This information is listed on every market page. Ensure the resolution source is one you trust, as it has final say over the outcome.
At expiry, all trading halts. Your positions are locked in. The market then enters a brief resolution period. Once the oracle confirms the result, settlement is processed automatically. For agent developers, your bot's logic must account for expiry. As a market approaches its end, liquidity thins and price converges on 0 or 1, requiring a different tactical approach than an open market.
dispute · settlement · maturity · market-factory
Trading prediction markets involves risk. Not financial advice.
