aggregate

US insurer Allstate has reported a smaller $220 million in pre-tax catastrophe losses for the month of September 2026, which has lifted the total across the current annual aggregate risk period for its catastrophe bonds to $3.372 billion.

Euler ILS Partners, the specialist Swiss insurance-linked securities (ILS) investment manager, has placed an initial insurance industry loss estimate for recent hurricane Isaias in the range of $2 billion to $4 billion, noting there is the potential for the storm’s losses to add to aggregate structures.

Analysts at investment bank Jefferies have brought insurer Generali’s aggregate reinsurance protection into focus, saying that losses from catastrophes and weather events in Europe could drive the insurer to make reinsurance recoveries from its aggregate protection this year, given the restructuring of the coverage for 2026.

Property aggregate excess-of-loss (XoL) capacity has rebounded strongly driven by a 50% increase in traded limits, according to reinsurance broker Marsh Re, revealing that nearly 40% of buyers now integrate frequency protection into their XoL strategies, up from just over a quarter two years ago.

A busy August in catastrophe loss terms from severe weather activity has resulted in large US insurer Allstate reporting $748 million in pre-tax losses, which has lifted the total across the current annual aggregate risk period for its catastrophe bonds to $3.15 billion so far.

Over the last year and through the record-levels of issuance in 2026 so far, the catastrophe bond market’s outstanding exposure has shifted further towards indemnity triggers and per-occurrence coverage, as preference for these types of deals continues to rise, both on the sponsor and investor side.

A busy July in catastrophe loss terms from severe weather activity has resulted in US insurer Allstate reporting $682 million in pre-tax losses, which has lifted the total across the current annual aggregate risk period for its catastrophe bonds to $2.402 billion so far.

Given that both the intensity and frequency of severe convective storm (SCS) events continue to steadily rise, Descartes Underwriting has indicated that the use of highly-responsive parametric solutions can help address aggregated SCS exposure.

US insurer Progressive has renewed its per-occurrence property catastrophe excess-of-loss reinsurance program to provide it with $2.19 billion of limits for first events affecting Florida and $1.85 billion of coverage for first events impacting other states, at the June 1 renewals.

Conduit Re appears to have made further enhancements to its retrocession program around the mid-year as its North Atlantic hurricane probable maximum loss fell further and the company disclosed increased core retro limit, aggregate cover and protection against second and third events.