Traders assign a 74.5% implied probability to “No” for a qualifying natural disaster in 2026 because qualifying megadisasters—defined as an 8.5+ magnitude earthquake, VEI 6+ volcanic eruption, Category 5 hurricane landfall in the United States, or comparable 10-kiloton meteor strike—occur far less than once per decade on average. USGS seismic records and Smithsonian Global Volcanism Program data confirm only a handful of events meeting these thresholds in the past century, with none recorded recently. Current monitoring networks show no elevated seismic swarms, volcanic unrest, or atmospheric conditions capable of rapid intensification to Category 5 strength, keeping near-term risk low through year-end. New model runs and agency briefings will provide the next data points for reassessment.