Chubb (CB) Q3 2026 earnings review
Chubb's premiums grow just 2% while US commercial business shrinks
Chubb wrote only slightly more insurance than a year ago, and heavier catastrophe claims left profit almost flat. Premiums written rose 2%, the slowest pace in more than a year, because US commercial business shrank again. Catastrophe claims more than doubled to $705 million, so core operating profit per share rose only 1%.
| Premiums written | $15.1B +1.9% from a year ago |
|---|---|
| Profit per share, excluding one-offs | $7.66 +0.8% from a year ago |
| Underlying combined ratio, excluding catastrophes | 82.6% 82.5% a year ago |
| Outlook | Unchanged strong growth in operating earnings and EPS; double-digit growth in tangible book value |
⚖️ Verdict: 🔴 Bearish
The story got worse because the slowdown deepened and chief executive Evan Greenberg sees competition rising "across the board". North America commercial shrank for a second quarter, and written premiums grew half as fast as earned premiums. One caution: the underlying underwriting margin held, and higher interest rates widened the gap between what new bonds pay and what the portfolio yields.
The question now is whether investment income can carry earnings while premium growth stalls. Either new bonds keep paying about a point more than the portfolio and income grows without volume, or commercial pricing keeps falling and margins follow. The fourth-quarter underlying combined ratio will tell.
🐂 Bull Case
Higher Interest Rates Lift Chubb's Investment Income
Chubb insures risks and invests the premiums it holds before claims fall due. The investment side set another record, "supported by rising interest rates and an excellent fixed-income investment environment, which we have been anticipating for some time", chief executive Evan Greenberg said.
Adjusted investment income reached $1.89 billion, up 6% from a year ago. Bonds did the work, because income from private equity funds fell.
- Income from private equity funds: $97 million, down from $127 million
- Yield on new fixed-income purchases: 6.2%, up from 5.5% last quarter
- Yield on the bonds already held: 5.2%, so the gap widened to one full point
This matters because every new bond pays about a point more than the ones the insurer holds, so income grows as the portfolio turns over. But the same rate rise cut the value of the existing bonds, which took $4.48 billion off book value. This income depends on rates staying high; this quarter they moved in Chubb's favour.
What to watch: fourth-quarter adjusted investment income, due in late January. A rise larger than the $8 million added this quarter would show the wider yield gap reaching income.
Underlying Underwriting Profit Still Grows
Insurers measure underwriting profit with the combined ratio: claims and costs as a share of premiums, where below 100% is a profit. Chubb strips out catastrophes and changes to old claims to show the underlying ratio, which barely moved.
- Underlying combined ratio: 82.6%, against 82.5% a year ago
- Underlying underwriting profit: $2.26 billion, up 3.3%
- North America personal lines: 69.9%, from 72.1%
This matters because a softer market should squeeze margins, and the squeeze has not reached the group figure, which chief executive Evan Greenberg called "simply excellent". The reported ratio did worsen to 84.1%, but catastrophe claims caused that, not pricing.
What to watch: the fourth-quarter underlying combined ratio. A rise from this quarter's level would mean weaker commercial pricing has reached the group margin.
Overseas, Personal and Life Lines Keep Growing
Chubb's growth now comes from outside US commercial insurance: overseas business, US home and car insurance, crop insurance and life insurance in Asia. "We are benefiting from our diversification", chief executive Evan Greenberg said.
- Overseas General premiums: up 6.7%, or 5.2% in constant dollars
- Latin America: up 11.7%; Asia: up 7.5%
- North America personal lines: up 5.3%; agriculture: up 5.1%
- International life premiums and deposits: up 15.7%
This matters because these businesses make up most of what the Zurich-based group writes, so they decide whether it grows. But the currency gain has faded, and in constant dollars the overseas pace is about 5%.
What to watch: Overseas General premium growth in constant dollars next quarter. Near 5%, these businesses offset the shrinking US commercial segment but cannot lift group growth.
🐻 Bear Case
Premium Growth Slows as Competition Spreads
"We had a really strong quarter with strong contributions from all of our businesses", chief executive Evan Greenberg said. He also said the market "continues to grow more competitive in commercial P&C across the board, particularly in the U.S. and London". A quarter ago he described the softening as spreading beyond property; now it is general.
The premium numbers back the second statement. Net premiums written, the measure of new and renewed business, grew 1.9%, the slowest pace in more than a year.
- Global P&C premiums, which exclude crop insurance: up 1.1% in constant dollars
- Property lines: down 3.8%; financial lines: down 3.2%
- Premiums earned: up 3.9%, about twice the growth in premiums written
This matters because an insurer earns premiums over the year after writing them, so today's written growth is next year's revenue growth. Written premiums have trailed earned premiums for three quarters now. Greenberg said the businesses that shrank did so "due to inadequate pricing or terms"; they include the largest segment, North America commercial.
What to watch: fourth-quarter growth in net premiums written. A reading below this quarter's 1.9% would mean the slowdown is still deepening.
North America Commercial Shrinks for a Second Quarter
North America commercial insurance is Chubb's largest segment, with 36% of premiums written, and it shrank again. Chief executive Evan Greenberg said it was "impacted by a reduction in exposure, including increased use of reinsurance and underwriting related non-renewal actions, predominantly property and financial lines-related". In plain words, it gave up underpriced business and passed more risk to reinsurers.
- Premiums written: down 2.7%, after a 2.3% fall last quarter
- Large accounts and wholesale: down 5.0%; middle market and small business: up 0.8%
- Underlying combined ratio: 82.1%, from 80.8% a year ago
This matters because the margin is drifting the wrong way as the segment shrinks. The underlying loss ratio rose one point, which the company attributes to a "shift in mix of business, primarily due to reduction in property business". "I fully expect North America commercial growth to improve in future quarters", Greenberg said. A quarter ago he said the property drag would fade; instead the decline deepened.
What to watch: North America commercial premiums written in the fourth quarter. Another decline would mean the exposure cuts, and the competition behind them, are still running.
Risks this quarter didn't answer
Several standing concerns got a partial reading or none, because the release does not cover pricing, reserve detail or the cost programme. Each item names what would move it.
- Casualty prices against claims inflation: commercial casualty premiums grew 2.2%, from 6.4% last quarter; pricing figures would settle it
- Acquisition costs from the shift to consumer and international lines: 18.3% of premiums, up 0.6 point; administrative savings offset it
- Run-off claims: $51 million of adverse development, from $158 million last quarter; no estimate of the remaining exposure
- Digital cost programme, targeted at 1.5 points of combined ratio: no progress figure for a third quarter
- Catastrophes: $705 million of losses, the heaviest since the California wildfires
- Succession and China exposure: no disclosure
- Currency: reported and constant-dollar growth differed by 0.1 point
👓 Other Themes
Chubb Redefines Its Core Operating Income
Core operating income, Chubb's preferred profit measure, no longer deducts the amortisation of intangible assets from past acquisitions, except long-term distribution agreements. The change added $57 million before tax this quarter. The insurer restated earlier periods: last year's third-quarter figure moved to $7.60 a share from the $7.49 reported at the time. Growth rates in this article compare like with like.
USI Stake Sale Will Bring $460 Million Gain
Strategic Holdings, Chubb's investment partnership with KKR, "agreed to sell our investment in USI Insurance Services to Aon, which is expected to result in a realized gain of $460 million on an investment of $740 million", chief executive Evan Greenberg said. Chubb keeps realised gains outside core operating income, so the sale lifts net income and book value, not the profit measure in the outlook.
💲 Other KPIs
Catastrophe claims rose to the highest level since the California wildfires, taking 5.4 points of the combined ratio against 2.3 a year ago. Releases from reserves on old claims, mostly in personal lines, gave back 3.9 points, the most of any quarter in the chart. Together they cost 1.5 points, almost the same as last quarter.
Chubb spent $1.18 billion on its own shares, up from $979 million last quarter. It paid more for each one, by our math 5% above the previous quarter's average price. The diluted share count dropped 2.9% from a year ago, which turned a fall in core operating profit into a small rise per share.
Adjusted operating cash flow rose 23% from a year ago to a record $5.55 billion. The insurer can invest that cash at today's higher yields before claims come due, so it feeds the investment income growth described above.
Return on equity excluding one-offs fell to 14.9% from 16.6% a year ago. Catastrophe claims cut profit while shareholders' equity kept growing, so the ratio dropped. It stayed above the 14% medium-term target, and the nine-month figure rose to 14.6%.
🔮 Guidance
Unchanged. Greenberg repeated last quarter's wording: strong growth in operating earnings and per-share earnings, and double-digit growth in tangible book value. The quarter fell short on both counts: core operating profit per share rose 0.8% and tangible book value per share grew 5.7%. Excluding the bond-price losses in accumulated other comprehensive income, the figure rose 15.4%, which is the basis Greenberg cites.
Unchanged. Greenberg expects North America commercial premiums to grow again in coming quarters, after shrinking again this quarter. A quarter ago he said the drag from property would fade; the segment then shrank faster. The statement gives no date and no size, so the first test is the fourth-quarter figure.
❓ Key Questions
When will North America commercial premiums grow again?
Greenberg expects growth to improve in future quarters but gave no date. Investors need the size of the exposure cuts still to run, because this is the largest segment and it has now shrunk twice.
Are casualty prices still rising faster than claims costs?
Commercial casualty premiums grew 2.2%, far slower than last quarter, while Greenberg describes competition as general. The gap between rate increases and claims inflation decides whether today's casualty business earns a profit years from now.
How much has the digital cost programme saved so far?
Chubb targeted 1.5 points of combined-ratio improvement over three to four years, mostly from expenses. It has not published a progress figure since early 2026, while acquisition costs rose with the shift in business mix.
How much of investment income growth came from bonds?
Adjusted investment income rose only $8 million from last quarter while private equity income fell $30 million. Splitting the fixed-income gain from the private equity drop would show how fast the wider yield gap feeds through.
What is the ultimate cost of the run-off claims?
Adverse development in the corporate run-off portfolio fell to $51 million this quarter but has appeared every quarter for more than a year. An estimate of the remaining exposure would tell readers whether the charge is ending.