TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 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 10 Jul '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 10 Jul '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.
Prediction market odds reflect decentralized trader consensus, whereas meteorological analysts rely on numerical weather models and historical climate patterns. When this market prices the odds of a 35°C-or-higher outcome, it incorporates real-money incentives that can sometimes diverge from traditional forecasts. Analysts may issue point estimates or confidence intervals based on atmospheric data, while traders here are committing capital to a binary outcome. Comparing the two reveals whether the crowd is more bullish or bearish on extreme heat than official weather services expect, offering a complementary perspective on event probability.
This market resolves around Jul 10, 2026, once July 10 has passed and the day's weather data is finalized. The outcome is determined by verifying the highest temperature recorded in Singapore on that date against credible public sources. If the peak temperature reaches 35°C or higher, the affirmative outcome wins; otherwise, the negative outcome prevails. Resolution typically occurs within hours of the close of the trading day, once meteorological records are confirmed and published by official weather authorities.
Several factors can shift odds in this market before Jul 10, 2026. Updated seasonal forecasts, El Niño or monsoon patterns, and real-time weather model runs will influence trader positioning. Anomalous heat waves in Southeast Asia or unexpected atmospheric blocking patterns could trigger sharp repricing. Historical temperature records for July 10 and broader climate trends may also prompt reassessment. As the event date approaches, intraday weather updates and short-range forecasts become increasingly important, often causing rapid volatility as traders react to the latest meteorological intelligence and adjust their exposure accordingly.