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YesNo
AI Insights:
03.17 22:18 UpdatedFair Value Reasoning:
With approximately 288 days (0.79 years) remaining until the end of 2026, the statistical probability of an M9.0+ earthquake remains low. Historical USGS data (5 events since 1900) suggests an average recurrence interval of ~25 years. A Poisson distribution model estimates the probability of such an event occurring in the remaining window at approximately 3.1% (1 - e^(-0.79/25)). While the market price for 'Yes' holds steady at ~9.5c, this reflects a structural overestimation of low-probability catastrophic events (Longshot Bias) in prediction markets and the premium paid for hedging real-world tail risks. The statistical fair value remains around 4c.
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Exotics
While earthquakes are natural phenomena, mega-earthquakes of magnitude 9.0+ are extremely rare (historically only a few have occurred, e.g., 2011 Japan, 2004 Sumatra, 1960 Chile). This is not a regular news topic for the general public but rather a low-probability catastrophe prediction, giving it a moderate 'exotic' or extreme nature.
Hedging
Nikkei 225
S&P 500
A magnitude 9.0 earthquake is a mega-disaster, typically accompanied by tsunamis and massive economic destruction. If it occurs in a densely populated or economic hub (e.g., Japan's Nankai Trough, US West Coast), it would severely disrupt global supply chains and financial markets, causing equity crashes (especially in the affected nation's index) and a flight to safety. While earthquakes are unpredictable, this contract serves as a cheap hedge against rare tail risks (Black Swan events).
Divergence
Significant divergence exists. The market pricing (~9.5%) is approximately 3x the probability implied by geological statistical models (~3.1%). This divergence does not stem from a scientific consensus predicting an imminent earthquake (which is scientifically impossible), but rather from behavioral psychology in prediction markets: participants tend to overestimate the likelihood of rare catastrophic events or purchase 'Yes' shares as a form of cheap 'doomsday insurance'.
