The rules explicitly state that only a formally signed final written agreement counts as 'executed'. Tentative or pending agreements do not qualify. The risk lies in media often prematurely reporting 'agreement reached' while the actual signing might occur after the deadline, potentially causing disputes.

There is moderate resolution risk. The rules mention resolving to a 'higher range bracket' if data falls between brackets, but the options are discrete integers (0, 1, 2, etc.), indicating boilerplate text that contradicts the options. Additionally, defining an 'ongoing event' vs. a 'new event' based on NOAA alerts can be subject to interpretation if a storm's severity fluctuates.

Predicting the exact number of major space weather events (geomagnetic storms, solar radiation storms) in a specific week is a highly niche scientific topic. While rooted in objective astronomical data, it is far from what the general public naturally contemplates, making it quite exotic and novel.

April 30, 2026 - May 2, 2026, the Yes prices for all options except '0' plummeted from around 50c to the 15c-30c range. This occurred because the market initially priced every option at ~50% probability, and traders stepped in to correct this severely irrational initial pricing by buying No shares.

While the Crunchyroll Anime Awards are popular among anime fans, predicting a specific category winner remains a relatively niche entertainment topic for the general public.

Predicting reality TV show winners is fairly standard in prediction markets, but a specific regional edition like Big Brother Argentina remains a moderately niche entertainment topic requiring local cultural context for the average global trader.

Between April 28, 2026, and April 29, 2026, the price of Juan "Juanicar" Caruso surged from 34c to 50c, Jennifer "Pincoya" Galvarini surged from 35.5c to 50c, and Daniela "Dani" de Lucía and Lola Tomaszewski surged from 40c to 50c. This was caused by low market liquidity and AMM mechanisms pulling prices back to a default 50c level. No other price movements exceeding 10c were observed in the last 3 days.

While it is a real legislative bill, the specific and somewhat humorous subject matter ('Rotisserie Chicken Act') makes it a highly niche and meme-adjacent topic. The general public wouldn't typically think about predicting this without specific viral exposure.

Extremely high risk. The title clearly states 'April 2026', but the rule description specifies the award for 'May 2026'. This glaring discrepancy will likely cause disputes, rerulings, or market cancellation.

April 21, 2026 - April 25, 2026, the Republican Party Yes price dropped from 29.5c to 18c, a fluctuation of over 10 cents, primarily reflecting liquidity adjustments and the market's reassessment of Republican competitiveness within a narrow range. April 9, 2026 - April 11, 2026, market prices remained relatively stable. Democratic YES prices held at 71c, while Republican YES prices adjusted slightly between 20c and 25c. No single-directional severe fluctuations over 10 cents were detected. March 5, 2026 - March 27, 2026, the market prices remained highly stable. Democratic prices fluctuated slightly between 70c and 75c, while Republican prices stayed within the 21.5c to 23c range. No drastic directional sentiment shifts were detected. February 9, 2026 - February 11, 2026, the market remained relatively stable with no significant fluctuations exceeding 10 cents detected. Democratic prices oscillated narrowly between 70c and 71.5c, while Republican prices stayed within the 25c-27.5c range. These minor movements are likely due to daily liquidity adjustments rather than fundamental shifts.

Market prices imply similar probabilities for all precipitation brackets, which heavily contradicts climatological data. Historical statistics show Hong Kong's average May rainfall is well over 290 mm, making the '240mm+' option the overwhelmingly likely outcome, yet the market only prices it at around 41.5%.

Moderate risk exists. The market relies on a third-party tracker (xtracker) rather than native X data. The main trap is the definition of 'replies': standard replies are excluded, but main-feed replies count. Deleted posts must survive for ~5 minutes to be captured. Traders relying on manual observation may face discrepancies.

Highly exotic. The general public rarely cares about or predicts the exact number of tweets a specific person (even Elon Musk) posts in a given week. This is a classic novelty/degen bet catering to a niche crypto community.

The main risk lies in the strict reliance on the 'first publicly available photo/video.' If the initial image has severe color distortion, poor lighting, or is disputed, subsequent high-quality images cannot overturn the result. Additionally, determining 'predominant color' can be subjective, and a 'no public appearance' defaulting to 'Other' adds complexity and surprise risks.

This is an extremely fringe and novelty-driven market. Unless tied to a highly specific diplomatic or commemorative event, the general public or investors do not naturally think about or predict a politician's daily tie color. It is a classic entertainment market created purely for amusement.

April 30, 2026 - May 2, 2026, the price of the 'Other' option dropped from 50.5c to 40c. This is due to market funds returning to rational expectations, with a strengthened belief that Trump will wear his signature red tie, squeezing the prices of Other and Blue. No other price movement exceeding 10 cents has been observed in the last 3 days.

While entertainment and celebrity attendance markets are somewhat common, bundling these two specific, seemingly unrelated celebrities (an actress and a music executive) into a single 'both must attend' condition is highly unusual and niche, serving as a pop-culture novelty bet.

Monsanto is a wholly-owned subsidiary of Bayer AG. If the Supreme Court rules that FIFRA preempts state failure-to-warn claims, it would essentially end Bayer's multi-billion dollar exposure to Roundup cancer litigation. Consequently, the outcome of this event will cause a massive, structural price shock to Bayer's stock (BAYRY), making it an ideal hedging target.