TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 3, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Gimhae Intl Airport Station in degrees Celsius on 3 Jun '26. The resolution source for this market will be information from Wunderground, specifically the highest temperature recorded for all times on this day for the Gimhae Intl Airport Station, available here: https://www.wunderground.com/history/daily/kr/busan/RKPK. To toggle between Fahrenheit and Celsius, click the gear icon next to the search bar and switch the Temperature setting between °F and °C. This market can not resolve until the first data point for the following date has been published on the resolution source. The resolution source for this market measures temperatures to whole degrees Celsius (eg, 9°C). Thus, this is the level of precision that will be used when resolving the market. Revisions to temperatures recorded within this market's timeframe will be considered until the first datapoint for the following date has been published, after which any alterations will not be considered.
Prediction market odds on Polymarket reflect real-money trader conviction and often incorporate meteorological forecasts from professional weather services. While analysts rely on atmospheric models and historical climate data, prediction markets aggregate dispersed information and financial incentives into a single probability. Comparing the market's implied temperature range to official forecasts from Korea Meteorological Administration or regional weather bureaus can reveal where traders see upside or downside risk relative to expert consensus.
On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Polymarket, the highest temperature in Busan on June 3 is priced as a set of outcome shares, each representing a specific temperature range or threshold. Traders buy and sell these shares based on their belief in which range will occur. The price of each share reflects its implied probability; higher prices indicate greater market confidence. Liquidity and volume determine how easily you can enter or exit positions without significant slippage.
The market resolves on Jun 3, 2026, after the highest temperature in Busan on June 3 has been recorded and verified. The outcome is determined by official temperature data for that date, typically sourced from regional meteorological authorities. Once the actual peak temperature is confirmed, the corresponding outcome share settles to its final value, and traders receive payouts based on their positions.
Weather pattern shifts, seasonal forecasts, and atmospheric pressure systems can all influence market prices for Busan's June 3 high temperature. Major weather alerts, typhoon warnings, or unexpected cold fronts may trigger sharp repricing. Additionally, updates to extended-range forecasts from meteorological agencies often prompt trader repositioning. As June 3 approaches, real-time weather data and short-term model runs become increasingly influential, causing odds to converge toward the actual outcome.