• Aon's report put global insured catastrophe losses at $91 billion in January-September 2026, the lowest for the period since 2019.
• Losses slightly exceeded the 21st-century average of $88 billion but remained well below the five-year average of $135 billion.
• Global economic losses reached approximately $204 billion, with about 55% uninsured.
• Severe convective storms drove the largest insured losses; the U.S. accounted for 62% of the global insured total.
• Insured losses reached at least $1 billion in 23 events, exceeding the historical average of 14.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. AON plc published the original content used to generate this news brief on October 29, 2026, and is solely responsible for the information contained therein.