American Financial Group (AFG) Q3 2026 earnings review

American Financial Group sales accelerate, but underwriting margins narrow

American Financial Group, a commercial property and casualty insurer, grew its policy sales while its underlying insurance margins tightened. Co-chief executives S. Craig Lindner and Carl H. Lindner III reported a 48% jump in operating profit excluding one-offs to $3.97 per share and declared a $3.50 special dividend. However, selling a resort in South Carolina provided $1.21 of that per-share profit, so by our math underlying profit per share grew less than 3% as claim costs crept up.

At a glance
Specialty net written premiums$2,454M +9% from a year ago (~7% excluding 2025 crop timing shift)
Operating profit per share, excluding one-offs$3.97 +48% reported; +2.6% to $2.76 excluding resort sale by our math
Specialty combined ratio93.8% 0.8 percentage points worse than a year ago
Long-term alternative return outlookUnchanged 10%+ target vs 6.7% actual in Q3

⚖️ Verdict: 🟢 Bullish

The story got better because policy sales and renewal prices both sped up at the same time. Net written premiums grew 9% — or about 7% by our math after adjusting for a crop timing shift a year ago — while average renewal rate increases ticked up a point to 5%. The caution: the current-year loss ratio excluding catastrophes worsened by 1.1 percentage points, and a large European loss cut Specialty Financial's underwriting profit in half.

The question now is whether the 5% renewal price increases are high enough to stop the slide in current-year underwriting margins. Either the recent rate increases earn into revenue and stabilize the loss ratio, or rising claim costs in casualty and financial lines keep eating into underwriting profit. Fourth-quarter current-year loss ratios and the crop harvest result will tell.

🐂 Bull Case

🟢🟢 strengthening GROWTH

Property and Financial Lines Lift Premiums 9%

American Financial Group sells specialized commercial property and casualty insurance for businesses. Net written premiums, the policies it sold after paying for reinsurance, rose 9% from a year ago to $2.45 billion. Last year's third quarter looked smaller because farmers reported crop acreage early, shifting about $40 million of premiums into the second quarter. Even adjusting for that shift, underlying sales grew about 7% by our math.

  • Property and Transportation net written premiums: $1.19 billion, up 14% on crop products and commercial auto rates
  • Specialty Financial net written premiums: $326 million, up 14% on insurance for mortgage and equipment lenders
  • Specialty Casualty net written premiums: $935 million, up 2% after dropping weak accounts

That 7% clean growth rate beats the 6.2% pace from the second quarter and puts nine-month premium growth at 6%, ahead of the 3% to 5% full-year plan set at the start of the year. Property and Transportation also lifted its underwriting profit to $68 million from $55 million a year ago, as higher rates in commercial transportation kept that unit profitable.

What to watch: fourth-quarter net written premiums in Specialty Casualty. Growth above the current 2% pace would show that the drag from dropping underperforming casualty accounts has finished.

🟢 strengthening PRODUCT

Renewal Pricing Speeds Up Across Commercial Lines

Insurance companies must raise renewal rates to keep up with rising legal settlements and repair bills. After slowing for a year, American Financial Group's average renewal rate increases rose by 1 percentage point from last quarter to 5% overall, and to 6% excluding workers' compensation. The insurer said these increases "enable us to meet or exceed targeted returns", while Specialty Casualty rates excluding workers' compensation climbed 6%, up 2 points from the second quarter.

Specialty Casualty also cut its combined ratio — claims and expenses as a share of earned premiums, where a figure below 100% means an underwriting profit — by 0.9 percentage points to 94.9%, even with "non-renewals of under-performing accounts in certain targeted markets businesses". The release gave no update on artificial intelligence tools in claims and underwriting.

What to watch: whether overall renewal rate increases hold at 5% or higher in the fourth quarter. A second straight quarter at that level would help stop the rise in the current-year loss ratio.

🟢 strengthening CAPITAL ALLOCATION

Resort Sale Funds a $3.50 Special Dividend

Co-chief executives S. Craig Lindner and Carl H. Lindner III return extra cash to shareholders through special dividends and share buybacks. In August, the insurer closed the sale of the Charleston Harbor Resort & Marina, booking $126 million in pretax investment income, or $1.21 per share after tax. That matched the roughly $125 million gain management had projected after an earlier sale agreement in 2025 fell through.

Backed by that cash and $1.08 billion in dividends that its insurance subsidiaries can pay to the parent company without regulator approval, the board declared a $3.50 per share special dividend totaling $290 million. That payout is more than double the $1.50 per share special dividend paid in February, and the company also bought back $26 million of its own shares during the quarter.

What to watch: share buyback spending in the fourth quarter after the $290 million dividend goes out in November. Continued buybacks would show how much excess capital remains above the company's internal buffer.

🐻 Bear Case

🔴🔴 persistent MARGIN contradicts narrative

A One-Time Resort Sale Carried Record Profit

"Strong underwriting margins, healthy premium growth and higher quarterly P&C net investment income drove a new third quarter record for pretax P&C operating income," co-chief executives S. Craig Lindner and Carl H. Lindner III said. Operating profit excluding one-offs rose 48% to $3.97 per share, but that figure includes $1.21 per share from selling the Charleston Harbor resort.

  • Operating profit per share excluding one-offs and the resort sale: $2.76, up 2.6% from $2.69 a year ago by our math
  • Specialty underwriting profit: $133 million, down 4.3% from $139 million a year ago
  • Current-year claims and loss expenses excluding catastrophes: 68.3% of earned premiums, up 1.1 percentage points
  • Commissions and underwriting expenses: 26.0% of earned premiums, up 0.2 percentage points

Without the property sale, underlying investment income in the insurance unit grew 10% and total operating profit per share barely grew. Underwriting margins actually shrank: the specialty combined ratio rose 0.8 percentage points to 93.8%, and excluding catastrophe losses and savings from older claims reserves, it worsened by 1.3 points to 94.3%.

What to watch: the Specialty current-year loss ratio excluding catastrophes in the fourth quarter. Another year-over-year increase would show that claim costs are still rising faster than policy prices.

🔴 new MARGIN

Specialty Financial Underwriting Profit Fell by Half

The Specialty Financial unit insures property for mortgage and equipment lenders and provides surety bonds. Its underwriting profit dropped 55% from a year ago, falling from $51 million to $23 million, which wiped out the profit gains made by the company's other two insurance groups. The insurer blamed "an isolated large loss in our European operations and lower overall levels of favorable prior year development".

The unit's combined ratio jumped 11.4 percentage points to 92.5%. Catastrophe losses took 5.2 points of earned premiums compared with 4.1 points a year ago, savings from prior-year reserves shrank by 3.5 points to 1.2 points, and current-year claims excluding catastrophes rose 6.6 percentage points to 39.0%.

What to watch: Specialty Financial's current-year loss ratio excluding catastrophes next quarter. A drop back toward the 35% to 37% range from the first half of 2026 would confirm the European loss was a one-off.

🔴 persistent CASH

Alternative Investment Returns Still Trail Targets

American Financial Group holds $2.87 billion in alternative investments — mostly private equity funds and multifamily apartment properties whose profits are recorded one quarter behind. The company repeatedly states an expectation of annual returns averaging 10% or better over the long run, and its initial 2026 business plan assumed an 8% return for the year.

In the third quarter, the portfolio earned $48 million, or an annualized return of 6.7%. While that beat the 6.2% return from a year ago, it slipped from 7.1% in the second quarter and left the nine-month annualized return at 4.5%. Because apartments face high new building supply, the portfolio has not reached the 10% mark in any of the past five quarters.

What to watch: fourth-quarter alternative investment income. The portfolio would need to earn more than $100 million in the fourth quarter to reach the 8% full-year plan, so the shortfall will likely persist into 2027.

🔴 persistent DISCLOSURE

Risks this quarter didn't answer

Four standing concerns from prior quarters could not be fully tested from the third-quarter earnings release and supplement alone.

  • Social-inflation lawsuits vs workers' compensation savings: Specialty Casualty booked $5 million in net reserve savings, though the release noted lower savings in workers' compensation; the quarterly 10-Q filing will show how much adverse development occurred in liability lines.
  • California workers' compensation: represents about 14% of the workers' compensation book and has run poor results; management commentary on the conference call is needed for an update.
  • Fourth-quarter crop harvest comparison: Property and Transportation faces a tough comparison in the fourth quarter against last year's 70.6% combined ratio from record corn and soybean yields; fourth-quarter results will settle the full-year crop margin.
  • Competition in excess liability and directors' insurance: non-renewals kept Specialty Casualty gross premium growth below 1%; call commentary will show whether rival pricing worsened.

👓 Other Themes

new MACRO

Rising Interest Rates Widened Unrealized Bond Losses

Higher market interest rates pushed down the market value of the insurer's $11.85 billion bond portfolio during the third quarter. After-tax unrealized bond losses widened to $400 million from $112 million in June, causing book value per share including bond marks to dip from $58.14 to $57.12, while the average maturity of its property and casualty bonds lengthened to 3.9 years from 3.4 years.

💲 Other KPIs

Unearned premiums (26Q3) $4,769 million
⇗ accelerating

Unearned premiums — money collected for insurance policies that will be recognized as revenue over the next year — rose 7.2% from a year ago. That is up from 6.7% growth in the second quarter and 5.4% in the first quarter. The insurer added $472 million to this balance during the third quarter, $48 million more than a year ago by our math.

Book value per share, excluding bond marks (26Q3) $62.29
⇗ accelerating

Book value per share excluding accumulated other comprehensive income (unrealized gains and losses on bonds) rose 8.2% from $57.59 a year ago and 4.1% from $59.85 in the second quarter. Including dividends paid, this measure grew 5.5% in the third quarter and 13.8% over the first nine months of 2026.

Legacy asbestos and environmental reserves (26Q3) $332 million
⇒ stable

American Financial Group's annual third-quarter review of run-off asbestos and environmental claims required no change to its insurance reserves, which stand at 24.0 times average annual paid losses versus the industry average of 8.0 times. However, the group took a $24 million pretax ($19 million after-tax) one-off charge for environmental cleanup at former railroad and manufacturing sites, matching last year's $25 million charge.

🔮 Guidance

Long-Term Alternative Investment Annual Return 10% or better
🠆 unchanged from 10% or better
⇘ decelerating

Unchanged. The insurer reiterated its long-term expectation of 10% or better average annual returns on its $2.87 billion alternative investment portfolio. Realized annualized returns have stayed below that level for five straight quarters, coming in at 6.7% in the third quarter and 4.5% for the first nine months of 2026. The release did not update annual 2026 business plan targets, in line with company policy.

❓ Key Questions

What was premium growth excluding crop insurance in the quarter?

Crop acreage timing shifted about $40 million of premiums out of last year's third quarter, making this quarter's 14% Property and Transportation growth look larger. Knowing the exact ex-crop growth rate will show the true pace of commercial policies.

How large was the isolated European loss in Specialty Financial?

Specialty Financial's current-year loss ratio excluding catastrophes jumped 6.6 percentage points to 39.0%, and underwriting profit fell by $28 million. Management did not disclose the dollar size of the European loss or what type of policy caused it.

Did casualty lawsuit inflation worsen behind the net reserve release?

Specialty Casualty booked $5 million of net favorable reserve development, but management noted that savings from workers' compensation were lower than a year ago. Investors need to know whether older commercial liability claims needed extra reserves.

Where does renewal pricing stand relative to claim cost inflation?

Overall renewal rates rose 5% while the current-year loss ratio excluding catastrophes worsened by 1.1 percentage points to 68.3%. Management has not disclosed its exact claim inflation percentage to show whether 5% pricing is enough to stop margin erosion.