Arthur J. Gallagher & Co. (AJG) stock
Close on Nov 12, 2026Market cap $71.07BP/E 42.4Yield 0.94%
Arthur J. Gallagher & Co. grew revenue 25.6% to $16.37B over the twelve months to Sep 30, 2026. At the latest close the market valued the company at $71.07B, 42.4 times its earnings.
Key statistics
Valuation at the latest close; fundamentals over the trailing twelve months, balances at Sep 30, 2026
Valuation
- Market cap
- $71.07B
- P/E ratio
- 42.4
- Price to sales
- 4.34
- Price to book
- 2.96
- Dividend yield
- 0.94%
- Free cash flow yield
- –
Fundamentals
- Revenue
- $16.37B
- Net income
- $1.70B
- EPS, diluted
- $6.54
- Book value per share
- $93.64
- Diluted shares
- 257M
Trading
- Next earnings
- Jan 28, 2027 (estimated, after the close)
- Previous close
- $282.01
- Open
- $285.72
- Day's range
- $276.98 – $285.72
- Volume
- 1,120,992
- Average volume (20 days)
- 1,887,547
- Index membership
- S&P 500, Russell 1000, Russell 3000
- Beta (5 years)
- 0.57
- 52-week range
- $190.75 – $294.53
- RSI (14 days)
- 59.5
- Volatility (1 year)
- 32.1%
- Relative volume
- 0.75×
- WACC
- 7.3%
On 1 of our idea list: Dividend growers
Index membership is inferred from the holdings of funds that track each index (VOO, IVV, SPYM, IWB, IWV), as reported to the SEC for Jun 30, 2026. Join dates come from quarterly fund reports since 2019, so they are accurate to the quarter.
Market cap history
Month-end market cap since 2010, using shares outstanding reported at the time
Total return vs. the S&P 500
Price change plus reinvested dividends, to the close on Nov 12, 2026. The S&P 500 is measured by the SPY fund.
| Period | AJG | S&P 500 | Difference | AJG per year | S&P 500 per year |
|---|---|---|---|---|---|
| 1 month | +18.5% | -2.7% | +21.2 pts | ||
| 3 months | +8.8% | -1.7% | +10.6 pts | ||
| Year to date | +8.1% | +11.9% | −3.8 pts | ||
| 1 year | +9.6% | +12.0% | −2.3 pts | ||
| 3 years | +15.0% | +78.2% | −63.2 pts | +4.8% | +21.2% |
| 5 years | +76.2% | +73.2% | +2.9 pts | +12.0% | +11.6% |
| 10 years | +528.7% | +309.6% | +219.0 pts | +20.2% | +15.1% |
Fifteen years at a glance
Fiscal years 2011 to 2025 and trailing twelve months, USD
Revenue
Gross profit
Net income
EPS, diluted
Free cash flow
Press releases
Releases Arthur J. Gallagher filed with the SEC as exhibits to Form 8-K or 6-K
- Results
- Results
- News
- Results
- Results
- Results
About Arthur J. Gallagher
Insurance Agents, Brokers & Service
Arthur J. Gallagher & Co. provides insurance brokerage, reinsurance brokerage, consulting, and third-party property and casualty claims settlement and administration services. The company structures its operations into brokerage, risk management, and corporate divisions. Through its brokerage segment, it places commercial property and casualty as well as employee benefits coverages, alongside specialist wholesale and reinsurance brokerage activities. Its risk management business delivers contract claim settlement, claims administration, loss control, and risk consulting. Clients span commercial enterprises, nonprofit groups, public sector bodies, insurance companies, capital providers, and individuals.
Company profile, executives and historyArthur J. Gallagher stock: common questions
What is Arthur J. Gallagher's stock price?
AJG closed at $277.28 on Nov 12, 2026, down 1.68% on the day. Over the past 52 weeks it traded between $190.75 and $294.53.
What is Arthur J. Gallagher's market cap?
Arthur J. Gallagher was worth $71.07B at the close on Nov 12, 2026: the share price times the diluted shares outstanding.
What is AJG's P/E ratio?
AJG trades at 42.4 times earnings, based on diluted earnings per share of $6.54 over the twelve months to Sep 30, 2026.
How much revenue does Arthur J. Gallagher make?
Arthur J. Gallagher reported revenue of $16.37B for the twelve months to Sep 30, 2026, up 25.6% from a year earlier.
Does Arthur J. Gallagher pay a dividend?
Yes. Arthur J. Gallagher paid $2.60 per share over the last twelve months, a yield of 0.94% at the latest price, and has raised its annual dividend 15 years in a row.
When does Arthur J. Gallagher report earnings next?
Arthur J. Gallagher is expected to report Q4 FY2026 results on Jan 28, 2027, after the close. The date is estimated from its past reporting pattern until the company confirms it.
How has AJG stock performed over the past year?
Including dividends, AJG returned +9.6% over the past year, against +12.0% for the S&P 500.
How many AJG shares are sold short?
8M shares were sold short at the latest FINRA report, 2.99% of the float, or 4.1 days of average trading volume.
Who are Arthur J. Gallagher's competitors?
Companies most similar to Arthur J. Gallagher by business, industry and size include AON, MRSH, WTW, BRO, EQH.
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