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 Kuala Lumpur Intl 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 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 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 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 market odds often diverge from traditional meteorological forecasts because they incorporate real-time trader positioning and risk appetite alongside expert models. While meteorologists publish deterministic temperature ranges based on historical data and atmospheric modeling, this market aggregates decentralized bets that may weight recent climate patterns, seasonal anomalies, or geopolitical factors differently. The market price reflects what traders collectively believe will occur, not necessarily what official forecasters predict—making it a complementary signal for understanding uncertainty around Kuala Lumpur's July heat.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell volume. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The contract is binary: traders either back the outcome that the highest temperature will be 26°C or below, or bet against it. As traders deposit capital and place orders, the probability shifts in real time, with the current odds reflecting the marginal price at which the last trade executed. This continuous pricing mechanism ensures the market remains responsive to new information and trader conviction.
This market resolves around Jul 10, 2026, once the highest temperature recorded in Kuala Lumpur on July 10 is verifiable from credible public sources. The outcome is binary: if the peak temperature is 26°C or below, one side wins; if it exceeds 26°C, the other prevails. Resolution depends on confirmed meteorological data from official weather stations or recognized reporting bodies, ensuring the result is objective and independently verifiable. Traders should monitor weather updates as the date approaches to assess their positions.
Several factors could shift odds in this market before resolution. Updated seasonal forecasts or climate pattern analyses from meteorological agencies may signal higher or lower expected temperatures. Real-time weather developments—such as approaching monsoon systems, El Niño conditions, or unusual heat waves—can trigger rapid repricing. News about urban heat island effects or infrastructure changes in Kuala Lumpur may also influence trader expectations. As July 10 approaches, actual daily temperatures in the preceding weeks will provide concrete data that traders use to refine their probability estimates.