Home / Prediction Markets / Science / Chongqing June 9 Peak Temp: Market Locks 25C Chongqing June 9 Peak Temp: Market Locks 25C Market called it correctly Implied 100% at publication · Resolved YES · Brier score: 0.00 See full track record SR Sofia Renard Climate & Science Analyst Market Resolved Embed NEW Embed this market Full Compact Copy Published June 9, 2026 7 min read Resolution Verdict YES Market Resolved NEAR-CERTAIN RESOLUTION: The 25C outcome has been priced as settled following observed temperature data. Market probability: 96.5%. Resolved Volume $92.6K $82.4K in 24h Liquidity $96.7K Moderate depth Time Left Ended Resolves Jun 9 93K Vol. Ended 1H 6H 1D 1W 1M 1Y ALL Select lines to display 25°C $8K Vol. 100% Buy Yes 100¢ Buy No 0.1¢ 21°C or below $10K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 22°C $5K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 23°C $6K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 24°C $37K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ 26°C $7K Vol. 0% Buy Yes 0.1¢ Buy No 100¢ The Chongqing temperature market for June 9 has done something rare: it has essentially resolved itself before the official close. The 25°C outcome sits at 97 cents, implying a 96.5% probability. That kind of conviction doesn’t emerge from speculation. It comes from observed conditions on the ground. The market question asks: what will be the highest temperature recorded in Chongqing on June 9? The 25°C outcome trades at $0.97 YES and $0.04 NO. Resolution closes at 12:00 UTC on June 9, 2026. Total volume stands at $77,054, with $68,423 of that flowing in over the past 24 hours alone. How the 25°C Contract Works The contract resolves YES if official meteorological data confirms that the highest temperature recorded in Chongqing on June 9 reaches exactly 25°C. It resolves NO if the peak falls on any other outcome, including 24°C, 26°C, 27°C, 28°C, 29°C, 30°C, 31°C or higher, or any value at or below 23°C. Resolution follows the official measurement source designated by the market. 25°C outcome trades at $0.97, implying a 96.5% probability of resolution YES.All other outcomes, from 21°C or below through 31°C or higher, collectively trade at roughly $0.04 or less. For the NO side to pay out, Chongqing would need to record a peak temperature that is either higher or lower than 25°C on June 9. A late-day temperature surge toward 26°C or 27°C, or a cold front that caps readings below 25°C, would reprice this contract sharply. Neither scenario is what current atmospheric data supports, which explains why the NO side has been almost entirely abandoned by traders. Sponsored Partner Momentum and Market Signals The momentum composite here is about as clean as it gets. The 1-hour price change reached +52.0%, the 24-hour change hit +60.5%, and the trend score sits at 87.95. That combination signals one thing: real-world temperature data either confirmed or closely approached the 25°C threshold during the trading day, and the market moved decisively in response. This is the market pricing observed conditions, not forecasts. Total volume of $77,054 is modest by major prediction market standards, and $68,423 arrived in the last 24 hours. Liquidity stands at $60,093. Because total volume is below $1 million, price can still move sharply if new observational data contradicts the current consensus. The window is narrow given the resolution time, but a late measurement surprise would register immediately in price. Key Factors The 1-hour price change of +52.0% and 24-hour change of +60.5% together confirm that new temperature data drove traders to pile into the 25°C outcome within a compressed window.A trend score of 87.95 places this market among the most directionally committed contracts currently active on the platform.Liquidity of $60,093 is sufficient to absorb small counter-trades, but thin enough that a credible alternative temperature reading would move the price.The resolution window closes at 12:00 UTC on June 9, meaning very little trading time remains for the market to reprice.All alternative outcomes, from 24°C to 31°C or higher, have been effectively abandoned by traders in the last 24 hours. Lines Analysis: What the Chongqing Data Shows The case for 25°C rests on what temperature monitoring in Chongqing appears to have recorded or closely approached during the June 9 measurement window. The speed and scale of the price move, from $0.24 at market open to $0.97 within a single day, is not the signature of forecast-driven speculation. Markets move that fast when observed data lands and traders price what they see. Chongqing’s June climate sits in a transitional period between late spring and early summer heat. A peak near 25°C is consistent with historical early June readings for the region, before the intense heat of July and August sets in. What makes the NO side plausible, even at 3.5%, is the precision required for this contract. A reading of 25.5°C that rounds to 26°C in official records, or a station-level discrepancy between weather services, could technically shift resolution. Measurement methodology and rounding conventions at the official source matter here. That is the specific risk the remaining NO holders are pricing, not a dramatic temperature swing. Signals to Monitor Official meteorological service confirmation for Chongqing on June 9 will determine resolution. Any discrepancy between automated station readings and official published data could reprice the remaining uncertainty.Temperature rounding conventions used by the resolution source matter at this margin. A reading between 25°C and 26°C is the only credible ambiguity.The 12:00 UTC resolution timestamp means the measurement window may already be complete or near-complete depending on local time zone offset.Any market activity on the 26°C or 27°C outcomes above trace levels would signal that some traders are hedging against a higher-than-expected peak. Total volume of $77,054 reflects a real market with real capital committed, even if it does not reach the scale of major geopolitical contracts. The data strongly favors the 25°C outcome. The NO side survives only on measurement precision risk, not on any credible alternative temperature scenario. Here’s what the measurements are telling us: the market is not pricing uncertainty about what the temperature will be. It is pricing a small residual risk about how that temperature gets officially recorded. LINES VERDICT NEAR-CERTAIN RESOLUTION The Chongqing June 9 temperature market has already priced this outcome as settled. The +60.5% move in 24 hours reflects observed conditions, not forecast conviction, and the 25°C outcome now commands 96.5% probability with the resolution window nearly closed. What the market says: At 96.5% implied probability, the market treats 25°C as the resolved outcome. The only remaining volatility risk comes from official measurement publication timing before the 12:00 UTC close. Key unknown: The single factor that could reprice this contract is a discrepancy between real-time station data and the official meteorological record used for resolution. If the published peak lands at 26°C rather than 25°C due to rounding, the 25°C outcome reprices to near zero instantly. Scientific Context Chongqing sits in the Sichuan Basin in southwest China, a geography that produces some of the most extreme summer heat in the country. The city regularly records temperatures above 40°C in July and August, earning it a place among China’s so-called furnace cities. Early June, however, typically sits in a milder transitional window. Average high temperatures for early June in Chongqing historically cluster in the mid-to-upper 20s Celsius. A peak of exactly 25°C on June 9 is consistent with the cooler end of that range, plausible under partly cloudy or post-frontal conditions. The precision of this contract, resolving on a single degree threshold rather than a range, is what creates the residual 3.5% uncertainty even when the directional call is clear. The data doesn’t care about the politics of how markets move. It cares about what the thermometer read, and right now the thermometer appears to have read 25°C. What would move price before resolution: Only the official publication of a temperature reading other than 25°C would shift this market before the 12:00 UTC close. Given the narrow time window, that is the only remaining risk worth watching. How should I read the 96.5% probability? A 96.5% probability means traders collectively believe there is roughly a 1-in-28 chance the outcome resolves at something other than 25°C. This reflects measurement precision risk, not genuine temperature uncertainty. What pays out on the NO side? The NO contract pays if Chongqing’s official peak temperature on June 9 is recorded at any value other than 25°C, whether higher or lower. At $0.04, the market gives NO roughly a 4% chance. What single event would move this price most? Publication of the official meteorological record showing a peak of 26°C or higher, or 24°C or lower, would immediately collapse the 25°C outcome from 97 cents to near zero. When does this market resolve? Resolution is set for June 9, 2026 at 12:00 UTC, meaning the measurement window is either closed or closing as of the current timestamp. Is the volume reliable enough to trust? Total volume of $77,054 is thin by major market standards. Liquidity of $60,093 means a single large counter-trade could move price, but the narrow time window before resolution limits that risk significantly. Market Resolved Outcome: YES Final Price 100% Settled Jun 9, 2026 Duration 2 days Resolution Analysis Official Record Confirms 25C The official meteorological service publishes Chongqing's June 9 peak as exactly 25C, matching what real-time station data appears to have shown. The contract resolves YES at full value. Traders who entered near $0.24 at market open capture the full return. The market closes without incident. Reading Rounds to 26C The official meteorological record applies rounding conventions that place the peak at 26C rather than 25C. The 25C outcome collapses instantly from $0.97 to near zero. The 26C contract reprices sharply upward. This is the primary risk scenario, driven entirely by measurement methodology rather than actual temperature divergence. Cold Front Caps Reading at 24C An unexpected late-morning cloud cover or residual frontal boundary holds Chongqing's peak below 25C, pushing the official high to 24C. The NO side pays out across multiple outcomes. This scenario requires a meaningful meteorological shift from what current data supports, making it a low-probability but not impossible reversal. Station Discrepancy at Resolution Two official monitoring stations in Chongqing record different peak values, one at 25C and one at 26C. The resolution source defaults to a specific station that shows the higher reading. Market resolution rules dictate which station governs, and if that station says 26C, the 25C contract resolves NO regardless of the broader temperature picture. Key macro factor: Chongqing sits in the Sichuan Basin heat zone, but early June typically precedes the city's peak summer furnace conditions, making a 25C high consistent with the seasonal transition period. Market Timeline Jun 7, 4:05 AM Market Created Jun 7, 4:14 AM Event Start Jun 7, 4:24 AM Market Opened Tuesday, Jun 9 Market Resolution Related Prediction Markets Moving Now Highest temperature in San Francisco on June 11? 90-91°F 99% Yes No 92-93°F 1% Yes No Moving Now Lowest temperature in Miami on June 11? 78-79°F 98% Yes No 76-77°F 3% Yes No Moving Now Highest temperature in Hong Kong on June 11? 29°C 100% Yes No 27°C 0% Yes No Moving Now Lowest temperature in Shanghai on June 12? 21°C 100% Yes No 19°C 0% Yes No Moving Now Lowest temperature in NYC on June 11? 74-75°F 98% Yes No 72-73°F 2% Yes No Moving Now Highest temperature in Panama City on June 11? 32°C 100% Yes No 26°C or below 0% Yes No Moving Now Highest temperature in Houston on June 11? 92-93°F 100% Yes No 94-95°F 0% Yes No Moving Now Lowest temperature in Tokyo on June 12? 19°C 95% Yes No 18°C 6% Yes No Moving Now SpaceX IPO: Will Elon Musk Ring the Bell? 43% chance Yes No Loading... 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