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StockVS

NYSE · Insurance Brokers · USD

Arthur J. Gallagher & Co. (AJG) Stock Analysis

Arthur J. Gallagher & Co. (AJG) is a Insurance Brokers stock listed on NYSE and quoted in US Dollar.

Last Updated: October 21, 2026

AJG

$258.37

−$0.89 (−0.34%)

Oct 21, 2026 · Market close

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Price History

Hover for the daily close. The dotted line marks the period open.

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AJG Key Statistics

As of Oct 21, 2026
Trading
Open
$259.81
Previous Close
$259.26
Day's Range
256.91–259.41
52-Week Range
190.75–284.33
Volume
1.38M
BetaHow much the share price moves relative to the wider market. 1.0 moves in line with it; above 1.0 swings more, below 1.0 less.
0.55
Valuation
Market Cap
$66.23B
P/E Ratio
42.85
Forward P/EShare price divided by forecast earnings for the year ahead, rather than the year just past.
17.45
PEG RatioThe P/E ratio divided by the expected earnings growth rate. It puts a high P/E in the context of how fast profits are growing.
0.93
P/S ratioMarket value divided by annual revenue. Useful for companies that are not yet profitable, where a P/E cannot be calculated.
4.38
EPS (ttm)Profit attributable to each share over the last twelve months.
6.03
Financials (FY)
Revenue (FY)
$13.94B+20.66%
Net Income (FY)
$1.49B+2.12%
Profit marginThe share of revenue left as profit after all costs and taxes.
10.38%
Shares OutstandingThe total number of shares held by all investors. Market value is this figure multiplied by the share price.
256.34M
1-Year Return
−6.31%
Dividend and dates
Dividend
$2.80+1.08%
Ex-Dividend Date
September 8, 2026
Earnings Date
October 29, 2026
Avg Volume
1.38M

Only metrics the company reports are shown. Data provided by Yahoo Finance via yfinance. Updated daily.

Key facts

As of October 21, 2026, AJG closed at $258.37, −6.31% over 1 year.

Arthur J. Gallagher & Co. (AJG) has a market capitalization of $66.23B.

In fiscal 2025, AJG reported revenue of $13.94B.

AJG Stock Return by Calendar Year

Arthur J. Gallagher & Co. (AJG) 10-year return: what $10,000 became

1 year
$10,000 $9,369
−6.31%
5 years
$10,000 $16,644
+66.44%
10 years
$10,000 $61,652
+516.52%

If you had invested $10,000 in Arthur J. Gallagher & Co. (AJG) 10 years ago, at the close on October 21, 2016, it would have been worth $61,652 at the close on October 21, 2026: +516.52% in total, +19.95% a year, with dividends reinvested. A historical calculation from closing prices adjusted for splits and dividends, before fees and taxes.

Calendar-year returns computed from daily closing prices. Partial years are shown muted and marked with an asterisk.

YearReturn
2026 (partial year)+0.74%
2025−8.03%
2024+27.34%
2023+20.51%
2022+12.44%
2021+39.02%
2020+32.12%
2019+31.79%
2018+19.19%
2017+25.04%
2016 (partial year)+6.48%

As of October 21, 2026.

AJG Revenue and Earnings by Fiscal Year

FY ends December
Fiscal yearRevenueNet incomeNet margin
2025$13.94B$1.49B10.7%
2024$11.56B$1.46B12.7%
2023$10.07B$970.00M9.6%
2022$8.55B$1.11B13.0%
Fiscal yearRevenueGross profitOperating incomeNet incomeNet margin
2025$13.94B$5.94B$2.56B$1.49B10.7%
2024$11.56B$4.88B$2.28B$1.46B12.7%
2023$10.07B$4.25B$1.86B$970.00M9.6%
2022$8.55B$3.60B$1.67B$1.11B13.0%

Annual figures as reported, in the company's reporting currency. As of December 31, 2025.

AJG Dividend History

$2.60+8.3% vs 2024

Dividends per share, 2025 · 4 payments

YearDividends per sharePaymentsChange
2026*$2.103—
2025$2.604+8.3%
2024$2.404+9.1%
2023$2.204+7.8%
YearDividends per sharePaymentsChange
2026 (partial year)$2.103—
2025$2.604+8.3%
2024$2.404+9.1%
2023$2.204+7.8%
2022$2.044+6.3%
2021$1.924+6.7%
2020$1.804+4.7%
2019$1.724+4.9%
2018$1.644+5.1%
2017$1.564+310.5%
2016$0.381—

Most recent payment: $0.70 per share, ex-dividend September 8, 2026. Per-share amounts summed by calendar year from ex-dividend dates. Partial years are shown muted and marked with an asterisk.

AJG Valuation vs Insurance Brokers Median

Median of 22 stocks
MetricAJGInsurance Brokers medianvs median
P/E42.8522.7988% above
P/S ratio4.383.0146% above
Profit margin10.38%5.42%5.0 pts above

Medians across 22 Insurance Brokers stocks that report the metric. Medians, not averages, so one outlier cannot move them. As of October 21, 2026.

Recent News

All 20 articles ↓

News provided by third-party sources. Not financial advice.

Analysis

Data-derived

Company Overview

Arthur J. Gallagher & Co. (AJG) is capitalised at $66.23B on the latest close. The company sits in the Financial Services sector, in the Insurance Brokers industry. The company reports 67,456 employees.

Over the past 52 weeks the price has ranged from $190.75 to $284.33. AJG last closed at $258.37 on October 21, 2026. That is −$0.89 (−0.34%) against the previous close. The latest close sits 35.45% above that 52-week low.

Financial Health

The most recent full year on file, fiscal 2025, shows revenue of $13.94B. Against the prior fiscal year total of $11.56B, that is a change of +20.66%. The same year closed with net income of $1.49B. That is +2.12% against the prior fiscal year. Profit margin runs at 10.38%. That is 5 percentage points above the Insurance Brokers median of 5.42%. Trailing earnings per share are 6.03.

Across the 4 fiscal years on file, revenue moves from $8.55B in 2022 to $13.94B in 2025. Of those 4 years, 4 report positive net income.

Valuation Assessment

On trailing earnings, the shares are priced at 42.85 times earnings. That is 88.02% above the Insurance Brokers median of 22.79. The forward P/E on file is 17.45. The PEG ratio, which sets the P/E against expected earnings growth, reads 0.93. Measured against sales, the shares trade at 4.38 times revenue. On price-to-sales that is 45.66% above the Insurance Brokers median of 3.01. 22 Insurance Brokers companies report these metrics, and the medians quoted come from that group.

Over the trailing twelve months the total return is −6.31%. Measured over 10 years, that is +19.95% a year compounded. The reported beta is 0.55. Annualized volatility over the trailing 10 years is 23.74%.

Growth & Income

Shareholders receive a dividend, yielding 1.08% on the latest price. That is 0.1 percentage points below the Insurance Brokers median yield of 1.2%. The indicated annual rate is $2.80 a share. The ex-dividend date on file is September 8, 2026. Dividends are recorded for 11 calendar years; 2026 shows 3 payments totalling $2.10 a share. The year before, 2025, totalled $2.60 a share.

2026 is still running; the total return is +0.74% year to date. The strongest complete calendar year on file is 2021 at +39.02%; the weakest is 2025 at −8.03%. Of the 9 complete calendar years on file, 8 finished higher.

Peer Comparison

Arthur J. Gallagher & Co. (AJG) operates in the Insurance Brokers industry. Here is how it compares to its closest peers by market capitalization:

Company Ticker Market Cap P/E Ratio
Arthur J. Gallagher & Co. AJG $66.23B 42.9
Marsh & McLennan Companies, Inc. MRSH $90.94B 22.8
Aon plc AON $62.44B 16.2
Willis Towers Watson Public Limited Company WTW $29.50B 19.7

The Insurance Brokers industry average P/E ratio is 22.8x. Arthur J. Gallagher & Co. trades at a P/E of 42.9.

Every figure above is read from this page's own data on each daily rebuild. Informational only, not financial advice. As of October 21, 2026.

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About Arthur J. Gallagher & Co.

Arthur J. Gallagher & Co., together with its subsidiaries, provides insurance and reinsurance brokerage, consulting, and third-party property/casualty claims settlement and administration services to entities and individuals worldwide. The company operates in Brokerage and Risk Management segments. Its Brokerage segment offers retail and wholesale insurance and reinsurance brokerage services; assists retail brokers and other non-affiliated brokers in the placement of specialized and hard-to-place insurance; and acts as a brokerage wholesaler, managing general agent, and managing general underwriter for distributing specialized insurance coverages to underwriting enterprises. This segment performs activities, including marketing, underwriting, issuing policies, collecting premiums, appointing and supervising other agents, paying claims, and negotiating reinsurance; and offers services in the areas of insurance and reinsurance placement, risk of loss management, and management of employer sponsored benefit programs. The Risk Management segment provides contract claim settlement and administration services; and claims management, loss control consulting, and insurance property appraisal services. The company offers its services through a network of correspondent brokers and consultants. It serves commercial, industrial, public, religious, and nonprofit entities, as well as underwriting enterprises. The company was founded in 1927 and is headquartered in Rolling Meadows, Illinois.

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