While the rules carefully differentiate between personal attacks and policy criticisms, this introduces subjectivity. Ambiguous statements by Trump that blend policy frustration with personal animosity could lead to resolution disputes, despite relying on a consensus of credible reporting.

Betting on whether a specific politician will publicly insult a particular foreign leader (the Saudi Crown Prince) within a very narrow one-week window is highly non-standard and novelty-driven.

May 7, 2026 - May 9, 2026, the price of Option_'Yes' plunged from 15c to approximately 3c. The reason is the rapid time decay as the deadline approaches, coupled with market correction of earlier illiquidity premiums, forcing the price to reflect the reality of this highly improbable event. No significant price movements were recorded prior to this period.

The title asks for the highest temperature in 'Seoul,' but the resolution rules explicitly specify data from the Incheon Intl Airport Station (RKSI). Incheon is located at some distance from central Seoul and is coastal, which can lead to temperature differences. Traders looking up generic Seoul weather might be misled.

May 8, 2026 - May 9, 2026, the price of '22°C or higher' surged from 4c to 42.5c (peaking at 54c), and '21°C' rose from 11.5c to 30.5c. Concurrently, '17°C' plummeted from 22c to 0.65c, and '19°C' dropped from 17.5c to 2.6c. The reason is that updated weather forecasts showed a significant warming trend for May 10, prompting the market to rapidly adjust expectations toward higher temperature ranges above 20°C.

From May 8, 2026 10:53 to May 8, 2026 15:00, the price of the 68-69°F option spiked from around 14c to 27.5c before steadily declining, while higher temperature options like 74-75°F dropped by >10c. This was caused by a short-term downward revision in meteorological forecast models for the projected high on May 10, which subsequently stabilized, leading to an equilibration of funds.

While the title asks for the lowest temperature in 'Seoul,' the rules explicitly mandate using data from the 'Incheon Intl Airport Station (RKSI)' for resolution. Incheon's temperature may differ from downtown Seoul, creating a significant trap for bettors who rely solely on general Seoul forecasts.

Although weather derivatives exist in specialized financial markets, betting on the exact lowest temperature of a specific city on a single day is a relatively niche topic with little mainstream public interest.

Between 2026-05-09 04:08 and 09:33, the price of '12°C' dropped from 25c (peaking at 28.5c) down to 11.5c, and '13°C' crashed from 18.5c to around 3.5c. The reason is that newer weather data further confirmed a lower minimum temperature, largely ruling out the 12-13°C range. Between 2026-05-08 04:28 and 05:33, the price of '10°C' surged from 6.5c to 21.5c, and '11°C' rose from 21.5c to 34c. Concurrently, '14°C' plummeted from 16.5c to 3.5c, and '15°C' collapsed from 15c to 3c. The reason is that as the resolution date approaches, updated weather forecasts have confirmed significantly lower minimum temperatures (between 10-12°C) for the day, causing capital to quickly rotate out of warmer options into cooler ones.

Predicting infectious disease cases is relatively common in prediction markets, but setting a strict short-term deadline for a rare, sporadically occurring disease like Hantavirus makes this market somewhat unique and random.

May 7, 2026 - May 9, 2026, the price of Option_'Yes' plummeted from 55c to 22.5c, then rebounded to 44c before settling at 36.5c. The reason is the lack of any actual confirmed case news to support the initial high price, which was severely overvalued. The subsequent intense volatility was largely driven by low liquidity and traders adjusting their expectations.