TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jun 5, 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 5 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.
The market resolves on Jun 5, 2026, after the highest temperature in Amsterdam on June 5 has been recorded and verified. Resolution is determined by the official temperature data for that day, typically sourced from established meteorological authorities or weather stations serving Amsterdam. Once the final high temperature is confirmed, the outcome is locked in and traders' positions settle according to which temperature bracket or outcome they backed.
Key signals include updated seasonal forecasts from European meteorological agencies, large-scale weather pattern shifts, and atmospheric pressure systems developing over Western Europe. Unusual heat waves or cold fronts moving toward the region in late May could significantly shift market odds. Real-time weather model updates, solar activity forecasts, and any anomalous climate events in the weeks leading up to June 5 may also influence trader positioning. As the date approaches, short-range forecasts become more reliable and typically drive sharper price movements.