In its July 2026 reinsurance renewal report, Guy Carpenter, a global risk and reinsurance specialist and a business of Marsh, has suggested that abundant capacity and growing reinsurer appetite kept the global property reinsurance market competitive at the mid-year renewals, with attractive terms and coverage options encouraging buyers to explore supplemental solutions to complement traditional catastrophe programmes.
Dean Klisura, President & CEO, Guy Carpenter, commented, “In the current market conditions, cedents have secured competitive pricing and terms on their reinsurance programs, but many are also exploring alternative options, such as parametric solutions and sidecars, as ways to complement their traditional protection. We expect this trend to continue as we move through the remainder of the year.”
Guy Carpenter observed that attractive catastrophe bond rates drove record-level activity, reaching over $61 billion in total outstanding limit for the first half of 2026.
Meanwhile, parametric solutions are reportedly expanding into secondary perils, such as flood, wildfire and severe convective storm, where protection gaps are significant and growing.
“The abundance of capital is keeping the property reinsurance market soft, with risk-adjusted decreases further deepening from January 1, 2026 levels. The global property catastrophe rate on line (ROLs) index decreased from -12% at January to -16% at mid-year.” Guy Carpenter said.
Market softening has also increased demand for property retrocession, driven by both a greater number of new buyers and existing buyers expanding their placements.
Meanwhile, as per the firm’s new report, the mid-year casualty renewals continued to demonstrate nuanced outcomes, reflecting adequate capacity, differentiated pricing based on loss experience, and evolving market structures as clients increasingly sought to leverage structured risk solutions.
Guy Carpenter added, “Looking to financial lines, public company D&O insurance rates turned positive in the first quarter, which has helped stabilise financial lines reinsurance renewal outcomes for top-performing carriers.
“Both legacy and sidecar markets demonstrate renewed momentum in the structured risk space for casualty lines. Legacy transactions benefiting from improved pricing clarity and sidecar vehicles are capitalising on robust investor demand for P&C risk.”
At the same time, the specialty reinsurance renewals are said to have continued soft market themes, though the significant loss development of Baltimore Bridge is expected to impact 2027 marine renewals.
In April 2026, the total loss reserve for the bridge collapse increased from $1.5 billion to $2.8 billion. Guy Carpenter noted that this will largely be borne by the reinsurance and retrocession markets.
“As the latest reserve increase occurred after 90% of impacted programs were placed in 2026, pricing implications will not be seen until the 2027 renewal season,” the firm explained.
Klisura went on, “In casualty lines, mid-year renewals continue to demonstrate nuanced outcomes based on loss experience and evolving market structures.
“The specialty lines market has been more impacted by volatile geopolitical tensions, which have spurred product development and greater innovation. Across it all, providing value to clients remains paramount.”
