April 2, 2026 - April 4, 2026, the price of the 26°C option surged from 19.5c to 30.5c, as updated meteorological models closer to the date indicated temperatures are more likely to settle in this range, prompting heavy buying by traders. April 2, 2026 - April 4, 2026, the price of the 28°C option plummeted from 25.5c to 15.5c, as short-term weather forecasts ruled out the possibility of higher temperatures. April 1, 2026 - April 2, 2026, the price of the 28°C option surged from 14c to 26c, as updated meteorological models led traders to revise their expectations toward slightly higher temperatures. April 1, 2026 - April 2, 2026, the price of the 24°C option plummeted from 18.5c to 4.5c, as forecasts confirmed warmer baseline temperatures, greatly reducing the probability of exceptionally low highs.

The title asks for the highest temperature in Seoul, but the resolution rules explicitly state that data from the Incheon Intl Airport Station will be used. Since Incheon is coastal and Seoul is inland, there can be notable temperature discrepancies, making this a significant rule trap.

April 1, 2026 - April 3, 2026, the price of '12°C' surged from 17.5c to 26c before dropping to 14.5c, while '14°C' dropped from 21c to 10.5c. This extreme volatility was caused by continuous revisions in short-term forecast models regarding the speed of warming after the cold front. April 1, 2026 - April 2, 2026, the price of the '16°C or higher' option plummeted from 36.5c to 5.5c. This was driven by updated weather forecasts confirming that cold air and lingering effects from nationwide spring rains would suppress high temperatures on April 5.

Moderate risk exists. Resolution heavily depends on a specific third-party tracker (XTracker) and its ability to capture deleted posts within a 5-minute window. Additionally, the nuanced distinction between 'regular replies' (excluded) and 'main feed replies' (included) could easily lead to miscalculations and disputes.

This is a typical novelty/exotic market. Aside from hardcore prediction market degens, the average person would never naturally forecast the exact number of tweets a billionaire makes in a random 48-hour window.

From April 2, 2026 to April 3, 2026, the price of the '90-114' option rose from 19c to 29.5c (an increase of ~10.5c), as market participants anticipated a higher frequency of posts from Musk in the upcoming period, leading to a shift in funds toward higher-frequency options. From April 2, 2026 to April 3, 2026, the price of the '40-64' option dropped from 27c to 16.5c (a decrease of ~10.5c), as expectations of higher post counts led to capital outflow from this lower-frequency range.

April 1, 2026 - April 4, 2026, the price of the '67°F or below' option surged from 41.5c to 83c. This was driven by converging weather models confidently forecasting rain and a high of only 63-64°F for April 5 as the date approached. April 1, 2026 - April 2, 2026, '86°F or higher' and multiple options above 70°F plummeted by more than 10c (some from over 20c to less than 1c), as forecasts of a cold front and rain entirely eliminated the possibility of anomalous heat.

There is a significant divergence between market pricing (92%) and political reality (>99%). MS-04 is an R+21 safe seat with a nominated incumbent. Any mainstream political model would rate this seat as a guaranteed Republican win. The 8% implied failure rate is completely disconnected from fundamentals, representing typical longshot bias or liquidity inefficiency.