Home Breadcrumb caret News Breadcrumb caret Home U.S. Insurers Post Record Third-Quarter Cats In the wake of the worst Atlantic hurricane season in recent memory, U.S. insurers have posted record third-quarter catastrophe losses of US$21.3 billion, according to data compiled by the Property Claim Services unit of the Insurance Services Office (ISO). 2001 had previously been the worst third quarter on record, with US$19.5 billion in property losses […] October 31, 2004 | Last updated on October 1, 2024 1 min read In the wake of the worst Atlantic hurricane season in recent memory, U.S. insurers have posted record third-quarter catastrophe losses of US$21.3 billion, according to data compiled by the Property Claim Services unit of the Insurance Services Office (ISO). 2001 had previously been the worst third quarter on record, with US$19.5 billion in property losses resulting from the 9/11 terrorist attacks. For the first nine months of 2004, cat losses are US$24.7 billion, well up from US$10.2 billion in losses for the same period in 2003. Most of the losses come from the four major hurricanes – Charley, Frances, Ivan and Jeanne – which account for US$20.5 billion in claims. Save Stroke 1 Print Group 8 Share LI logo