Skip to content
RegionAmericas

MediumVII Reinsurance & Specialty Risk30 October 2026, Friday

California's earthquake authority moves down its tower with a riskier cat bond

With the 600 million dollar Ursa Re, the California Earthquake Authority has brought what Artemis calls its riskiest tranche yet to market, with an expected loss of 6.35%. The same week SafePoint upsized its deal from 250 million to 600 million dollars, and Hamilton cut its price range.

Location: CALIFORNIA

Artemis reported on 29 October that Ursa Re 2026-1 comprises a 350 million dollar Class D and a 250 million dollar Class H. Class D attaches at 4.784 billion dollars of losses, with an expected loss of 2.68% and a price range of 4–4.5%. Class H attaches at 1.5 billion dollars, with an expected loss of 6.35% and a price range of 8.5–9.5%. Artemis says Class H carries the highest expected loss among the deals the authority has sponsored, and marks a move down its tower. A catastrophe bond is a bond whose principal passes to the insurer when a disaster is triggered. The instrument provides 2.875 billion dollars, or about 35%, of the authority's 8.214 billion dollar risk transfer as of 30 April.

The price multiple points the same way. On our calculation, Class H pays about 1.4 times its expected loss at the midpoint. According to Artemis, the average multiple in the first nine months of 2026 was 2.4, against 5.15 in 2023. The multiple is the ratio of the spread to the expected loss. For comparison, Hartford's Foundation Re IV paid 6.25% for a 1.36% expected loss in 2023; it now offers 3–3.5% for a 1.56% expected loss.

Demand is pushing prices lower still. SafePoint raised its Nature Coast Re 2026-2 target from 250 million to 600 million dollars and cut the Class A range from 6.75–7.5% to 6.25–6.75%. Hamilton enlarged Easton Re from 250 million to 300 million dollars and lowered its range from 4.75–5.25% to 4–4.75%. Plenum said on 30 October that spreads have tightened by about 15% year on year and could fall a further 10% or so in 2027. This capital stays with modellable catastrophe: none of the third-quarter issues carried non-catastrophe risk. Icosa co-founder Jordan Nickerson separates falling spreads from lower attachment points. In his view, the latter changes the risk itself.

Talay assessment

Bottom line

Cheaper capital is not only lowering prices; it is pushing risk further down the tower. By offering a tranche with a 6.35% expected loss, the authority is testing investors' limits. If Class H fills within its range, it will show demand exists even below the average multiple of 2.4. The most likely outcome is an upsized deal priced in the lower half of the range.

Likely effects

  • Insurer costsPositiveWeeks

    Deals such as Ursa Re and Nature Coast Re show sponsors finding alternatives to traditional reinsurance in lower layers too; reinsurers' pricing resistance weakens at 1 January.

  • Investor riskNegative1–6 months

    A multiple of around 1.4 for a 6.35% expected loss shows investors accepting little extra return for the risk; the cost of faulty modelling rises.

  • Unmodellable riskNegative1–6 months

    Zero non-catastrophe issuance in the third quarter shows this capital is not closing the capacity gap in war and cyber cover.

Possibilities, ranked

  1. 1
    Deal prices in lower half of range60%

    Ursa Re is upsized, Class H settles in the lower half of the 8.5–9.5% range and annual issuance exceeds 20 billion dollars.

    Watch: Artemis's final Ursa Re pricing note and the November issuance total

  2. 2
    Class H tests investors25%

    Investors demand extra return in the lower layer; the tranche shrinks or prices above its range, and the move-down strategy reaches its limit.

    Watch: Final size and spread of Class H

  3. 3
    A shock reverses the multiple15%

    A major catastrophe or model revision lifts the average multiple above 3. This would falsify the cheap-capital thesis.

    Watch: Average multiple in the Artemis fourth-quarter report

Probabilities are calibrated judgement based on the sources, not measurement, and are revised as new information arrives. Not investment advice.

Market reaction

Indicators affected

  • Ursa Re Class H expected loss▲ 6.35%
  • Average multiple (9 months)▼ 2.4
  • Nature Coast Re target▲ $600m

Sources

  1. Artemis — California Earthquake Authority seeks $600m reinsurance with Ursa Re 2026-1 cat bond (29 October 2026)
  2. Reinsurance News — CEA's risk transfer reaches $8.2bn driven by increase in traditional reinsurance (4 June 2026)
  3. Artemis — SafePoint more than doubles Nature Coast Re 2026-2 cat bond target to $600m (30 October 2026)
  4. Artemis — Hamilton aims to upsize Easton Re catastrophe bond to $300m at lower pricing (29 October 2026)
  5. Artemis — The Hartford returns with $280m target for Foundation Re IV 2027-1 cat bond (30 October 2026)
  6. Artemis — Yield normalisation, evolving risk profiles demand structural discipline in ILS: Nickerson, Icosa (30 October 2026)
  7. Artemis — Q3 2026 Catastrophe Bond & ILS Market Report
  8. Artemis — Cat bond risk spreads may decrease 10% in 2027: Plenum (30 October 2026)
Share