TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 26, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Kuala Lumpur Intl Airport Station in degrees Celsius on 26 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 Kuala Lumpur Intl Airport Station, available here: https://www.wunderground.com/history/daily/my/sepang-district/WMKK. 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 Kuala Lumpur Intl Airport Station in degrees Celsius on 26 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 Kuala Lumpur Intl Airport Station, available here: https://www.wunderground.com/history/daily/my/sepang-district/WMKK. 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 markets like this one aggregate dispersed trader knowledge into a single price signal, often capturing information faster than traditional analyst consensus. While meteorologists publish seasonal and medium-range forecasts based on atmospheric models, this market reflects real-time trader beliefs about the specific outcome. Comparing the market's implied probability to published weather forecasts can reveal where traders diverge from official predictions—either because new data has emerged or because the crowd perceives model uncertainty differently. Both sources offer value: analysts provide detailed reasoning, while markets distill that reasoning into a single probability.
This market resolves around Jun 26, 2026, once the highest temperature recorded in Kuala Lumpur on June 26 is verifiable from credible public sources. The outcome is determined by comparing the actual recorded high temperature against the threshold specified in the market's binary structure. Traders holding shares in the correct outcome receive their payout, while incorrect positions expire worthless. Resolution is typically confirmed within hours of the close of the trading day, allowing for rapid settlement.
Updated weather forecasts and seasonal climate models are the primary drivers of price movement in this market. Major atmospheric patterns—monsoon intensity, tropical storm activity, or anomalous heat waves—can shift trader expectations significantly. Real-time satellite data, atmospheric pressure readings, and historical temperature comparisons for the same date will influence positioning as June 26 approaches. Additionally, any revisions to measurement methodology or reporting standards from local meteorological authorities could alter how traders interpret the outcome, causing repricing ahead of resolution.