Jimmy Lai's case is a high-profile topic in international geopolitics, not an obscure issue. However, using it as a prediction market subject falls into a specific political/legal niche, making it less conventional than general elections or economic data.

April 4, 2026 - April 5, 2026, the price of 14°C surged rapidly from 11.5c to 39c, while 13°C pulled back from a peak of 88.5c to 60.5c. This occurred because actual daytime heating on the expiration day was faster than expected, making 14°C a highly competitive outcome. April 3, 2026 - April 5, 2026, the price of 13°C surged continuously from 42.5c to 78c (peaking at 88.5c), while 12°C plummeted from 28.5c to 0.05c. This occurred because, on the day of expiration, the latest ultra-short-term weather forecasts and actual temperature trends completely locked in 13°C+ as the likely high, eliminating 12°C. April 3, 2026 - April 4, 2026, the price for 13°C steadily climbed from 42.5c to a peak of 62c, while 12°C dropped from 28.5c to a low of 15c before slightly recovering. This occurred because the latest near-term weather forecasts further narrowed the confidence interval, heavily leaning toward 13°C. April 1, 2026 - April 3, 2026, the price for 13°C surged from 29c to a peak of 48.5c, while 11°C dropped from 14.5c to 6c, and 15°C continued its plunge from 17.5c to 2.2c. This was due to heavily reduced meteorological uncertainty as the date approaches, precisely locking the expected high between 12°C and 14°C.

April 3, 2026 - April 5, 2026, the price of the '67°F or below' option climbed further from around 75c to 99c, driven by the approaching resolution and the latest weather data completely ruling out temperatures above 67°F, with forecasts predicting a high of only around 60°F. April 1, 2026 - April 4, 2026, the price of the '67°F or below' option surged from 41.5c to a peak of 91.5c. 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.

This is a classic novelty market. Predicting specific verbiage in a YouTuber's video falls outside the realm of standard political or economic forecasting, serving primarily as fan engagement or speculative entertainment, thus having a high exotic score.

April 4, 2026 - April 5, 2026: The prices of almost all remaining options (e.g., 'Prize', 'Contestant', 'Insane', 'Raise / Raised') experienced massive crashes (e.g., 'Prize' plummeted from 66.5c to 0.85c, 'Contestant' from 73.5c to 0.6c, and 'Insane' from 59c to 17.5c). This was caused by the release of MrBeast's new video; initial reviews found no clear pronunciation of these words, leading traders to heavily sell off Yes positions. April 4, 2026 - April 4, 2026: The Yes prices of numerous options (such as 'Ronaldo', 'Chandler 3+ times', 'Feastables') surged to 99.95c in a very short time. This was caused by the video release, allowing the market to rapidly confirm these words and price them for resolution. April 3, 2026 - April 4, 2026: The price of 'Insane' spiked from 39.5c to 64c before falling back to 49c, and 'Contestant' steadily rose from 58.5c to 70.5c, driven by intraday pre-release speculation regarding competition formats and catchphrase frequencies. March 31, 2026 - April 3, 2026: The price of the 'Beast Games' option surged from 27.5c to 47.5c, driven by market anticipation that he might promote his upcoming Prime Video show in the next video.

The rules are explicit but contain technical traps. First, only audio captured on the official White House YouTube live stream counts, meaning stream interruptions or poor audio could cause disputes. Second, the strict word-form criteria (plurals/possessives and compound words count, but other morphological variations do not) are highly prone to edge-case debates in spoken language transcription.

Extremely exotic. Betting on whether a president will randomly blurt out unrelated specific terms like 'UFC', 'Epic Fury', or 'Iran' during a traditional Easter Egg Roll is purely a novelty, entertainment-driven word-game market that no one would naturally ponder.

April 4, 2026 - April 5, 2026, the 'yes' price for Iran surged from 52.5c to 71.5c, indicating that as the event approaches, the market strongly expects Trump to mention the current situation regarding Iran in his remarks. April 1, 2026 - April 3, 2026, the 'yes' price for Ballroom surged from 24.5c to 56.5c, as the market increasingly expects Trump to compliment the venue by mentioning interior spaces like the Ballroom during his remarks. April 1, 2026 - April 2, 2026, the 'yes' price for Farmer spiked from 22.5c to 45.5c, indicating traders believe Trump is highly likely to pivot from Easter eggs to agricultural and farmer issues. April 1, 2026 - April 2, 2026, the 'yes' price for Iran plummeted from a high of 69.5c to 41c before recovering to 52.5c, reflecting deep trader division on whether Trump will heavily discuss foreign policy during a traditional family holiday. March 31, 2026 - April 1, 2026, the 'yes' price for Sleepy Joe / Biden plummeted from 53.5c to a low of 18.5c before recovering to 27.5c. This likely reflects a market reassessment of the likelihood of Trump directly attacking his political opponent at a family-oriented holiday event. March 31, 2026 - April 1, 2026, the 'yes' price for Obliterated / Obliteration crashed from 46c to 14c, then rebounded sharply to 59c by the evening of April 1. This indicates wild swings in market expectations regarding whether Trump will use aggressive rhetoric at the event. March 31, 2026 - April 1, 2026, the 'yes' price for Construction dropped from 41.5c to 17c, before recovering to 32.5c. March 31, 2026 - April 1, 2026, the 'yes' price for Weather / Rain / Raining plunged from 60.5c to 21.5c, then surged back to 65.5c. This is likely tied to updated local weather forecasts and repricing of Trump's habit of commenting on the weather. March 31, 2026 - April 1, 2026, the 'yes' price for Epic Fury fell from 45c to 23c, before slightly recovering to 30.5c.