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: Jun 15, 8:00 AM EST
Polymarket
This market will resolve to the temperature range that contains the highest temperature recorded at the Qingdao Jiaodong International Airport Station in degrees Celsius on 15 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 Qingdao Jiaodong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/qingdao/ZSQD. 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 Qingdao Jiaodong International Airport Station in degrees Celsius on 15 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 Qingdao Jiaodong International Airport Station, available here: https://www.wunderground.com/history/daily/cn/qingdao/ZSQD. 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 weather forecasts because they incorporate real-time trader sentiment and financial incentives. While meteorologists publish deterministic forecasts based on atmospheric models, this market aggregates the collective judgment of traders who profit or lose based on accuracy. Comparing the implied probability here to published forecasts from weather services can reveal where the market is pricing in additional uncertainty or confidence. Both sources have value: analysts provide technical detail, while markets reflect distributed information and skin-in-the-game accountability.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each temperature range has its own contract, and the price of a share reflects the probability traders assign to that outcome occurring. As new data arrives—weather updates, model runs, or real-time conditions—traders adjust their positions, moving prices up or down. The spread between bid and ask prices reflects liquidity and uncertainty; tighter spreads indicate higher confidence and trading volume.
This market resolves around Jun 15, 2026, once the highest temperature recorded in Qingdao on June 15 is verified against credible public sources. The outcome is determined by the official temperature reading from that date, typically confirmed through meteorological records or established weather reporting agencies. Resolution occurs after the event window closes and data is finalized, ensuring all traders have equal access to the same information. Early resolution is not possible since the outcome depends on real-world conditions that unfold on the specified date.
Weather model updates and seasonal forecasts are primary drivers of price movement in this market. Major atmospheric patterns—monsoon onset, heat waves, or tropical systems—can shift trader expectations significantly. Real-time satellite imagery and regional weather alerts in the days leading up to June 15 will likely trigger sharp repricing. Historical temperature records for Qingdao in mid-June and any unusual climate anomalies reported by meteorological agencies may also influence positioning. As the event date approaches, intraday weather refinements will create trading opportunities for those monitoring conditions closely.