TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 4, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 4 Jul '26. The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (deg. C)" the specified date once information is finalized in the relevant "Daily Extract", available here: https://www.weather.gov.hk/en/cis/climat.htm This market can not resolve until data for this date has been published. The resolution source for this market measures temperatures in Celsius to one decimal place (eg, 9.1°C). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is initially published for this market's timeframe will not be considered for this market's resolution.
This market will resolve to the temperature range that contains the lowest temperature recorded by the Hong Kong Observatory in degrees Celsius on 4 Jul '26. The resolution source for this market will be information from the Hong Kong Observatory, specifically the "Absolute Daily Min (deg. C)" the specified date once information is finalized in the relevant "Daily Extract", available here: https://www.weather.gov.hk/en/cis/climat.htm This market can not resolve until data for this date has been published. The resolution source for this market measures temperatures in Celsius to one decimal place (eg, 9.1°C). Thus, this is the level of precision that will be used when resolving the market. Any revisions to temperatures recorded after data is initially published for this market's timeframe will not be considered for this market's resolution.
Prediction market odds reflect aggregated trader expectations and often incorporate meteorological forecasts, historical data, and real-time weather updates. Unlike traditional analyst predictions, this market prices uncertainty through continuous trading, meaning odds adjust dynamically as new information emerges. Comparing market-implied probabilities to official weather service forecasts can reveal where traders see divergence from consensus—whether they expect cooler or warmer conditions than meteorologists predict for July 4 in Hong Kong.
This market resolves around Jul 4, 2026, once the event has occurred and the outcome is verifiable from credible public sources. The resolution hinges on the actual lowest temperature recorded in Hong Kong on July 4, confirmed through official meteorological data. Once the day concludes and temperature readings are finalized, the market will settle based on which outcome bracket the verified low temperature falls into, determining which traders receive their payout.
Major weather pattern shifts, tropical storm systems, or monsoon activity in the region could significantly move odds in this market. Updated seasonal forecasts from meteorological agencies, historical temperature anomalies, and real-time atmospheric pressure changes all influence trader positioning. As July 4 approaches, short-range weather models become more precise, typically triggering sharper price movements. Additionally, any unusual climate events or heat waves affecting Southeast Asia in the weeks prior could shift expectations about Hong Kong's temperature range.