TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
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 highest temperature recorded at the Qingdao Jiaodong International Airport Station in degrees Celsius on 4 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 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 4 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 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 markets often diverge from traditional weather forecasts because they aggregate real-money bets rather than model-based estimates. While meteorologists publish deterministic or probabilistic forecasts based on atmospheric data, traders in this market incorporate their own interpretation of those forecasts, historical patterns, and local knowledge. The odds you see reflect what participants are willing to stake, not what a single model predicts. Over time, markets tend to incorporate new information faster than official updates, though both sources can shift significantly as July 4 approaches and fresh weather data becomes available.
This market resolves around Jul 4, 2026, once the highest temperature recorded in Qingdao on July 4 is verified against credible public sources. The outcome is determined by comparing the actual peak temperature to the threshold specified in the market's contract terms. Once the event passes and official data is published, the market settles automatically based on which outcome occurred, and traders' positions are credited or debited accordingly. Resolution typically follows within hours or a day after the event, depending on data availability and platform processing.
Major weather pattern shifts, updated seasonal forecasts, or tropical storm activity could significantly alter trading odds in this market. Real-time atmospheric data releases, changes in ocean temperature anomalies, or shifts in monsoon behavior would likely prompt traders to reassess their positions. Historical heat records for early July in Qingdao may also influence sentiment. Additionally, any unexpected climate events or anomalies reported in the days leading up to July 4 could trigger rapid repricing. Traders monitor meteorological agencies and local news closely, so any credible forecast update tends to move prices quickly.