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 11, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 11 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 Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS. 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.
This market will resolve to the temperature range that contains the highest temperature recorded at the Singapore Changi Airport Station in degrees Celsius on 11 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 Singapore Changi Airport Station, available here: https://www.wunderground.com/history/daily/sg/singapore/WSSS. 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.
The market resolves on Jun 11, 2026, after the highest temperature in Singapore on June 11 has been recorded and verified. The outcome is determined by the official maximum temperature reading for that date from the designated meteorological authority. Resolution occurs once the final data is published and confirmed, at which point winning shares are paid out and losing shares expire worthless. Traders should monitor the official weather station data and any platform announcements regarding the exact source and timing of the temperature measurement to understand when settlement will occur.
Key signals include updated seasonal monsoon forecasts, tropical weather system development in the Indian Ocean or South China Sea, and real-time atmospheric pressure and humidity readings as June approaches. Urban heat island effects and local air quality conditions can also influence daytime highs. Major weather events such as tropical storms or unexpected cloud cover would shift trader expectations downward, while high-pressure systems and clear skies would push odds toward higher temperatures. Historical June temperature patterns and any anomalies in May readings may prompt traders to adjust their positions. Meteorological agency updates and regional climate alerts will likely trigger sharp repricing.