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 10, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Amsterdam Airport Schiphol Station in degrees Celsius on 10 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 Amsterdam Airport Schiphol Station, available here: https://www.wunderground.com/history/daily/nl/schiphol/EHAM. 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.
On Polymarket, this event is priced as a binary outcome tied to specific temperature thresholds. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares representing whether the highest temperature will fall into defined ranges, with the market price reflecting the collective probability assigned by participants. As June 10 approaches, prices adjust based on updated weather models, seasonal patterns, and real-time trading demand, allowing participants to express granular views on Amsterdam's peak temperature for that day.
The market resolves on Jun 10, 2026, after the highest temperature in Amsterdam on June 10 has been recorded. Resolution is determined by official temperature data from a designated weather station or meteorological authority serving Amsterdam. Once the final reading is confirmed and matched against the market's predefined outcome brackets, the winning shares are paid out and losing shares expire worthless, settling all open positions.
Key signals include updated seasonal weather forecasts, atmospheric pressure systems moving toward the Netherlands, ocean temperature anomalies affecting European weather patterns, and any unusual climate events in early June. Real-time weather model runs released in the days leading up to June 10 will be the strongest price drivers, as traders incorporate the latest meteorological data. Broader climate trends and any extreme weather events in adjacent regions may also shift market expectations for Amsterdam's peak temperature that day.