Resolution criteria

This market will resolve to YES or NO based on the cents digit of the closing price of the SPDR S&P 500 ETF Trust (SPY) on Friday, September 18, 2026, as reported by Yahoo Finance.

• YES: If the cents digit of the closing price is an odd number (1, 3, 5, 7, 9).

• NO: If the cents digit of the closing price is an even number (0, 2, 4, 6, 8).

If Yahoo Finance does not report a closing price for SPY on this date (e.g., due to unexpected market closure), the closing price from the next active trading day will be used. The market creator may edit these criteria to use an alternative verifiable source of randomness.

Background

A random resolver market functions as a decentralized coin flip. Traders can bet on either outcome, with the final resolution tied to an unpredictable and publicly verifiable real-world value. Using the cents digit of a major ETF at a future market close provides an unbiased, tamper-proof source of entropy that is easily verifiable by all participants.

This description was generated by AI. Review and verify everything here yourself. You can edit, replace, or delete any part of this description, including the resolution criteria. You do not need to trust the AI output.