This market asks whether the US Dollar to South Korean Won (USD/KRW) exchange rate will be higher or lower on October 21, 2026, measured against the prior reference day. Under the contract rules, the market resolves "Up" if the reference price on October 21, 2026 is higher than the reference price for the most recent prior reference day, and "Down" if it is lower [1]. If the two reference prices are exactly equal, the market resolves 50-50 [1]. The reference price for each day is the "Close" value of the Pyth 1-minute candle timestamped 4:59 PM ET, and the contract says prices are used exactly as Pyth publishes them, without rounding [1]. A reference day is any day whose trading session, under the trading-hours schedule listed on Pyth, includes 4:59 PM ET. Because weekend sessions normally do not include that time, a Monday market would ordinarily refer back to the previous Friday [1]. The rules also set fallbacks. If no valid 4:59 PM ET candle exists on a reference day, the last valid Pyth price published before 5:00 PM ET on that date is used instead. If no valid price is published on the prior reference day because of an outage or data failure, the next most recent prior reference day with a valid price is used [1]. The contract resolves 50-50 if no valid Pyth price is published at all on October 21, 2026, or if that date is not a trading day under the listed schedule [1]. The listed end time in the contract is 21:00 UTC on October 21, 2026 [1]. That is a date written into the contract rules and a listed closing time. It is not a separate announced event, and it does not by itself show how the market resolved. The provider data in this record was observed shortly after midnight UTC on October 22, 2026, and the market was listed as active at that observation [1]. The record does not include a final resolution outcome.

Historical Context

South Korea is described as having a highly developed mixed economy. Its nominal GDP was reported as ₩2.56 quadrillion, and it was described as the 4th largest economy in Asia and the 13th largest in the world as of 2025 [2]. The same background source describes the country's rapid development from an underdeveloped nation to a developed, high-income country within a few decades, a period described as the Miracle on the Han River, and notes its membership in the OECD and the G20 [2]. This background describes the economy in general and does not explain short-term movements in the exchange rate.

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