Arch Capital Group (ACGL) · Q3 2026 results and valuation

At 10.0% growth a year (3-year revenue growth), the model's fair value is $290.71 a share — the stock trades 62% below it. Today's price assumes −4.1% growth a year.

1. Figure

   After-tax operating income was $910 million or $2.67 per share, resulting in an annualized operating return on average common equity of 16%.

2. Key theme

   With 49.2 billion dollars of investable assets, investment income is expected to remain an important contributor to Arch's overall earnings.

3. Key theme

   The recent increase in interest rates is also expected to provide a tailwind to net investment income, given the short duration of Arch Capital's fixed income portfolio and new money yields outpacing or book yield by approximately 65 to 70 basis points.

4. Figure

   Moving to reinsurance, which delivered $393 million of underwriting income in the quarter, with a combined ratio of 78.3%, added by light catastrophe activity.

5. Figure

   On the investment front, Arch Capital earned a combined $675 million from net investment income and income from funds accounted for using the equity method, its $1.98 per share pre-tax up from the $1.76 cents per share it earned last quarter.

4 more

1. Figure

   Arch Capital's mortgage segment produced another very strong quarter with underwriting income of $201 million.

2. Figure

   This is the essence of cycle management and given this dynamic, Arch Capital was able to return approximately $1.4 billion to its common shareholders through buybacks in the quarter.

3. Guidance

   Clearly, Arch Capital expects some continued pressure on the short tail book, catastrophe, excessive loss and other property, which is a big part of the portfolio in insurance, much bigger part than the insurance.

4. Key theme

   No, you should absolutely expect similar levels in the fourth quarter.

Script and answers carried a similar tone, so the script's message held up under questioning.

Sentences that drove the tone

“Cash flow from operations remained very strong at $1.8 billion for the quarter, given the strong on-riding results of our operations.”

“Gross premiums return increased 7.8 percent and net premiums return increased 2.7 percent compared to the same quarter last year.”

“New origination volume remains constrained, primarily due to mortgage interest rates currently above 7%, limiting near-term growth opportunities.”