Research memoArch Capital Group Ltd. (ACGL) · NASDAQMemo of October 19, 2026

Arch stock forecast

Arch's weighted forecast is $90.31 in October 2027 and $110.49 in October 2029. It hinges on resilient earnings, disciplined underwriting and capital returns as reinsurance pricing softens.

100.48
Share price today, USD
110.49 (+10 %)
Weighted scenario, October 2029
7.9x
P/E, last 12 months
1.5x
Price to book
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Every number traced to Arch's filings8 chapters · 16,390 words213 sources cited

Where could Arch's shares go?

The forecast sees limited near-term upside, followed by a possible recovery. The probability-weighted price is $90.31 in October 2027, $98.28 in October 2028 and $110.49 in October 2029, equal to returns including dividends of negative 10%, negative 2% and positive 10% from today’s $100.48. Dividends do not affect those returns because every scenario assumes no dividend.

By October 2029, the bear case reaches $55.82 and the bull case reaches $214.13. That wide range reflects Arch’s cyclical earnings, discretionary buybacks and uncertain insurance claims experience. The forecast assigns 30% to the bear case, 50% to the base case and 20% to the bull case.

Share price in October 2029: our three scenarios (USD)Today 100.4855.82Bear · 30 % · -44%101.83Base · 50 % · +1%214.13Bull · 20 % · +113%
What the shares could be worthUSD per share at each date; in brackets the return since today's 100.48, dividends included
CaseProbabilityOctober 2027October 2028October 2029
Bear30 %60.02 (-40 %)58.12 (-42 %)55.82 (-44 %)
Base50 %93.18 (-7 %)94.67 (-6 %)101.83 (+1 %)
Bull20 %128.57 (+28 %)167.56 (+67 %)214.13 (+113 %)
Weighted100 %90.31 (-10 %)98.28 (-2 %)110.49 (+10 %)

What has to go right, and what could go wrong for Arch?

Arch offers limited near-term upside and a possible recovery, hinging on resilient earnings, disciplined underwriting and capital returns as reinsurance pricing softens. Management says its risk limits cap modeled net losses from a severe catastrophe or severe economic event at 25.0% of tangible equity, and that it will adjust its business mix as pricing changes.

The forecast's tablebase case, then bear / bull in brackets; USD millions, per share in USD, unless shown
October 2027October 2028October 2029
Earnings3,600 (2,900 / 4,100)3,750 (3,000 / 4,550)3,900 (3,100 / 5,000)
Shares (millions)328 (338 / 319)317 (336 / 299)306 (333 / 280)
Dividends per share0.00 (0.00 / 0.00)0.00 (0.00 / 0.00)0.00 (0.00 / 0.00)
Price to earnings8.50 (7.00 / 10.00)8.00 (6.50 / 11.00)8.00 (6.00 / 12.00)

How much cash does Arch really make?

Cash generation was strong. Operating cash flow reached $6,172 million in 2025, about 140% of net income, while fixed-asset purchases were only $44 million. But an insurer’s main reinvestment is not machinery. It is the financial capital and investments needed to pay claims.

ResultsUS$ millions
20252024202320222021
Net premiums earned17,06515,10012,4409,6798,082
Underwriting income2,9332,6612,6121,7961,216
Net investment income1,6251,4951,023496389
Core earnings (company's measure)3,7003,5423,2011,8401,435
Net income4,3994,3124,4431,4762,157

What this means. The company's core earnings are its own definition of ongoing profit, so they can differ from net income and are not directly comparable without checking what they include.

What does an investor pay for Arch today?

Arch looks inexpensive on reported earnings, but that first impression depends on which earnings measure is used. Reported net income includes investment gains and losses, foreign-exchange movements and transaction costs. Arch’s “after-tax operating income” removes selected items that management views as non-recurring, but it still includes catastrophes and changes in claims estimates. Forward earnings are forecasts, not accounting facts. In the second quarter of 2026, reported net income available to common shareholders was $1.047 billion, compared with $893 million of adjusted operating profit. The question is whether the adjustments and forecast describe a normal year.

From the full memo · 1. The business

Arch Capital Group sells financial protection when businesses, insurers or mortgage lenders face losses. Money comes in as premiums, moves through claims, expenses, reinsurance and investments, and becomes profit only when the risks were priced well.

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Where these numbers come from

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Arch earnings

Its rivals

AIG (AIG)

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