Trader consensus on a low 27-28% chance of a qualifying natural disaster in 2026—defined as a 9.0+ magnitude earthquake or VEI 6+ volcanic eruption—stems from USGS seismic catalogs and global volcanological records showing these events occur roughly once per decade and less than once per century, respectively. No such events have occurred through late May 2026, and monitoring networks report no elevated precursor signals such as unusual seismic swarms or deformation at high-risk sites like the Cascadia subduction zone. With seven months remaining, baseline probabilities remain anchored to long-term averages absent any major tectonic or magmatic shifts that could alter the outlook before year-end.